platinum

• ChemBase ID: 111118
• Molecular Formular: Pt
• Molecular Mass: 195.078
• Monoisotopic Mass: 194.964791
• SMILES: [Pt]
• Canonical SMILES: [Pt]
• InChI: InChI=1S/Pt
• InChIKey: BASFCYQUMIYNBI-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: platinum
• IUPAC Traditional name: platinum
• Synonyms: Platinum on carbon; Pt/C; Platinum on activated charcoal; 20% Pt on Vulcan XC72; 20% Pt/Vulcan; 40% Pt on Vulcan XC72; 40% Pt/Vulcan; 10% Pt on Vulcan XC72; 10% Pt/Vulcan; Platinum on graphitized carbon; Platinum, sulfided, on carbon; Platinum on silica; ESCAT™ 226; Hexachloroplatinic(IV) acid solution; Hydrogen hexachloroplatinate(IV) solution; Platinum standard for AAS; Hydrogen hexachloroplatinate(IV) solution; Platinum sponge; Platinum wire, 0.0508mm (0.002in) dia, hard; Platinum, plasma standard solution, Specpure®, Pt 10,000 g/ml; Platinum wire, 0.762mm (0.03in) dia, hard; Platinum wire, 0.508mm (0.02in) dia, For ISA Type R or S Standard Grade Thermocouple; Platinum powder, amorphous, APS <3 micron; Platinum powder, -325 mesh; Platinum foil, 0.25mm (0.01in) thick; Platinum wire, 1.0mm (0.04in) dia, annealed; Platinum wire, 0.01mm (0.0004in) dia; Platinum flake, -200 mesh; Platinum wire, 0.6mm (0.024in) dia, hard; Platinum wire, 0.0508mm (0.002in) dia, stress relieved; Platinum, AAS standard solution, Specpure®, Pt 1000 g/ml; Platinum powder, amorphous, APS 0.2-1.6 micron; Platinum shot, 0.1-3mm (0.004-0.1in); Platinum foil, 0.635mm (0.025in) thick; Platinum wire, 0.127mm (0.005in) dia, hard; Platinum foil, 0.127mm (0.005in) thick; Platinum foil, 0.025mm (0.001in) thick; Platinum wire, 1.5mm (0.059in) dia, hard; Platinum wire, 0.368mm (0.0145in) dia, hard; Platinum, plasma standard solution, Specpure®, 1000 g/ml; Platinum wire, 1.0mm (0.04in) dia, Premion®; Platinum powder, -22 mesh, Premion®; Platinum wire, 2.0mm (0.08in) dia, annealed; Platinum foil, 2.0mm (0.08in) thick; Platinum foil, 1.0mm (0.04in) thick, Premion®; Platinum ink for ceramic substrates; PLATINUM, 5% ON CHARCOAL; Platinum black; Platinum; Pt/Al2O3; Platinum on alumina; Platinum wire, 0.0762mm (0.003in) dia, For ISA Type R or S Standard Grade Thermocouple; Platinum wire, 0.025mm (0.001in) dia; Platinum wire, 1.0mm (0.04in) dia, hard; Platinum wire, 0.127mm (0.005in) dia, For ISA Type R or S Standard Grade Thermocouple; Platinum gauze, 100 mesh woven from 0.0762mm (0.003in) dia wire; Platinum wire, 0.5mm (0.02in) dia, hard; Platinum gauze, 52 mesh woven from 0.1mm (0.004in) dia wire; Platinum wire, 0.2032mm (0.008in) dia, For ISA Type R or S Standard Grade Thermocouple; Platinum wire, 0.25mm (0.01in) dia, For ISA Type R or S Standard Grade Thermocouple; Platinum wire, 0.1016mm (0.004in) dia, For ISA Type R or S Standard Grade Thermocouple; Platinum tubing, 1.57mm (0.0618in) OD, 1.32mm (0.0528in) ID; Platinum wire, 0.1mm (0.004in) dia, Premion®; Platinum wire, 0.25mm (0.01in) dia, Premion®; Platinum wire, 0.5mm (0.02in) dia, Premion®; Platinum foil, 0.25mm (0.01in) thick, Premion®; Platinum foil, 0.025mm (0.001in) thick, Premion®; Platinum foil, 1.0mm (0.04in) thick; Platinum foil, 0.1mm (0.004in) thick, Premion®; Platinum foil, 0.5mm (0.02in) thick, Premion®; Platinum powder, -200 mesh; Platinum sponge, -60 mesh; Platinum granules, 6.35mm (0.25in) & down; Platinum powder, amorphous, <10 micron; Platinum rod, 6.35mm (0.25in) dia, Premion®; Platinum slug, 6.35mm (0.25in) dia x 12.7mm (0.50in) length, Premion®; Platinum Thinfoil, 0.004±0.0025mm (0.00016±0.0001in) thick; Platinum Ultrathin foil, 0.1 micron thick; Platinum slug, 6.35mm (0.25in) dia x 6.35mm (0.25in) length; Platinum sponge, 2mm (0.08in) & down; Platinum wire, 0.3mm (0.012in) dia; Platinum wire, 0.5mm (0.02in) dia, annealed; Platinum gauze, 45 mesh woven from 0.198mm (0.0078in) dia wire; Platinum Thinfoil, 0.00125mm (0.00005in) thick, hard; Platinum foil, 0.127mm (0.005in) thick, Premion®; Platinum foil, 0.05mm (0.002in) thick, Premion®; 碳负载铂; 活性炭负载铂; 铂，硫化物，碳负载; 硅石上的铂; 六氯合铂(IV)酸 溶液; 六氯氢铂(IV) 溶液; 铂标准液，用于原子吸收; 六氯氢铂(IV) 溶液; 海绵铂; 铂丝, 0.0508mm (0.002in) 直径,硬型; 铂,等离子标准溶液, Specpure®, Pt 10,000®g/ml; 铂丝, 0.762mm (0.03in) 直径, 硬型; 铂线, 0.508mm (0.02in) 直径, For ISA 型号 R或S 标准级热电偶; 无定形铂粉, APS <3 微米; 铂粉, -325目; 铂箔, 0.25mm (0.01in) 厚; 铂线, 1.0mm (0.04in) 直径, 退火; powder; 铂线, 0.01mm (0.0004in) 直径; 铂薄片, -200目; 铂线, 0.6mm (0.024in) 直径, 硬性; 铂线, 0.0508mm (0.002in) 直径, 应力消失; 铂, AAS标准溶液, Specpure®, Pt 1000 μg/ml; 无定形铂粉, APS 0.2-1.6 微米; 铂丸, 0.1-3mm (0.004-0.1in); 铂箔, 0.635mm (0.025in) 厚; 铂丝, 0.127mm (0.005in)直径, 硬质; 铂箔, 0.127mm (0.005in)厚; 铂箔, 0.025mm (0.001in)厚; 铂线, 1.5mm (0.059in) 直径, 硬型; 铂线, 0.368mm (0.0145in) 直径, 硬型; 铂,等离子标准溶液, Specpure®, 1000®g/ml; 铂丝, 1.0mm (0.04in) 直径, Premion®; 铂粉, -22目, Premion®; 铂丝, 2.0mm (0.08in) 直径,退火; 铂箔, 2.0mm (0.08in)厚; 铂箔, 1.0mm (0.04in)厚, Premion®; 铂墨用于陶瓷基底; 铂黑; 铂; 氧化铝负载铂; 铂丝, 0.0762mm (0.003in) 直径, 用于ISA型 R或S标准级热电偶; 铂丝, 0.025mm (0.001in) 直径; 铂丝, 1.0mm (0.04in) 直径, 硬质; 铂丝, 0.127mm (0.005in) 直径, 用于ISA型 R或S标准级热电偶; 铂网, 100目, 直径 0.0762mm (0.003in)线织成; 铂丝, 0.5mm (0.02in) 直径, 硬质; 铂网, 52目, 直径0.1mm (0.004in)线织成; 铂丝, 0.2032mm (0.008in) 直径, 用于ISA型 R或S标准级热电偶; 铂丝, 0.25mm (0.01in) 直径, 用于ISA型 R或S标准级热电偶; 铂丝, 0.1016mm (0.004in) 直径, 用于ISA型 R或S标准级热电偶; 管状铂, 1.57mm (0.0618in) 外径, 1.32mm (0.0528in) 内径; 铂丝, 0.1mm (0.004in) 直径, Premion®; 铂丝, 0.25mm (0.01in) 直径, Premion®; 铂丝, 0.5mm (0.02in) 直径, Premion®; 铂箔, 0.25mm (0.01in) 厚, Premion®; 铂箔, 0.025mm (0.001in) 厚, Premion®; 铂箔, 1.0mm (0.04in) 厚; 铂箔, 0.1mm (0.004in) 厚, Premion®; 铂箔, 0.5mm (0.02in) 厚, Premion®; 铂粉, -200目; 海绵状铂, -60目; 铂颗粒, 6.35mm (0.25in) 或更小; 无定形铂粉, <10 微米; 铂棒, 6.35mm (0.25in) 直径, Premion®; 铂柱, 6.35mm (0.25in) 直径 x 12.7mm (0.50in) 长, Premion®; 细薄箔状铂, 0.004+/-0.0025mm (0.00016+/-0.0001in) 厚; 铂超薄箔, 0.1微米厚; 铂柱, 6.35mm (0.25in) 直径 x 6.35mm (0.25in) 长; 海绵状铂, 2mm (0.08in)或更小; 铂线, 0.3mm (0.012in) 直径; 铂线, 0.5mm (0.02in) 直径, 退火; 铂网, 45目, 0.198mm (0.0078in) 直径 线织成; 铂薄箔, 0.00125mm (0.00005in)厚, 硬性; 铂箔, 0.127mm (0.005in) 厚, Premion®; 铂箔, 0.05mm (0.002in) 厚, Premion®

Database IDs

• CAS Number: 16941-12-1; 7440-06-4
• EC Number: 231-116-1; 231-595-7; 215-691-6
• MDL Number: MFCD00798552; MFCD03458043; MFCD00011179
• Merck Index: 147529
• PubChem SID: 24887633; 24861649; 24852086; 24883256; 162089681; 24858411; 24861669; 24859666; 24856211; 24861668; 24861907; 24861667; 24861651; 24858513; 24856207; 24852370; 24852088; 24856208; 24863198; 24874168; 24856243; 24887638; 24887630; 24874161; 24874158; 24861671; 24874170; 24863199; 24857957; 24861652; 24856204; 24858144; 24859661; 24852363; 24852364; 24859660; 24856206; 24859664; 24852365; 24861909; 24852369; 24856209; 24861908; 24868136; 24844934; 24853880; 24859662; 24887631; 24852366; 24852368; 24874169; 24852362; 24856202; 24859665; 24887632; 24863197; 24859836; 24863201; 24852367; 24854252; 24857958; 24856210; 24874159; 24887629; 24856203; 24861650
• PubChem CID: 23939

CALCULATED PROPERTIES

• H Acceptors: 0
• H Donor: 0
• LogD (pH = 5.5): 0.03
• LogD (pH = 7.4): 0.03
• Log P: 0.03
• Molar Refractivity: 0.0 cm^3
• Polarizability: 7.83231 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: ≈0.017g/25x25mm, Temper: as rolled; ≈0.01g/m; ≈0.043g/m, Temper: as drawn; ≈0.043g/m, Temper: soft; ≈0.05g/25x25mm, not certified pinhole free; ≈0.05g/50cm; ≈0.17g/m; ≈0.27g/m; ≈0.27g/m, Temper: as drawn; ≈0.34g/25x25mm; ≈0.47g/25x25mm, Wire Cloth; ≈0.53g/25x25mm, Wire Cloth; ≈0.62g/5cm; ≈0.67g/25x25mm; ≈0.69g/m; ≈1.05g/m; ≈1.09g/m; ≈1.34g/25x25mm; ≈1.5g/m, 0.477g/ft; ≈1.61g/25x25mm, Wire Cloth; ≈1.68mg/m, Temper: hard; ≈1.7g/25x25mm; ≈13.4g/25x25mm; ≈16.8g/m; ≈16.8g/m, Temper: as drawn; ≈16.8g/m, Temper: soft; ≈2.28g/m, Temper: as drawn; ≈26.8g/25x25mm; ≈3.35g/25x25mm; ≈3.4g/25x25mm; ≈37.9g/m, Temper: as drawn; ≈4.21g/m; ≈4.21g/m, Temper: as drawn; ≈4.21g/m, Temper: soft; ≈4.32g/slug; ≈4.34g/m Negative leg Type R or S; ≈6.06g/m, Temper: as drawn; ≈6.7g/25x25mm; ≈6.8g/cm; ≈67.4g/m, Temper: soft; ≈8.5g/25x25mm; ≈8.61g/slug; ≈9.78g/m, Temper: as drawn; 150m2/g; 20-40 Mesh Bead; 2-5mm granules; 40-200 Mesh Powder; 4x10 Mesh; 900-1100m2/g; Circular disc on permanent mylar support; dry; evaporation slug; foil; gauze; granular; Liquid; nanopowder; pellets; powder; Powder; powder (coarse); S.A. 0.5-1.5m2/g, Tap density 0.5-2.5g/cm3; S.A. 10m2/g; S.A. 3.5-7.9m2/g, Tap density 0.6-2.0g/cm3; S.A. 9.2-15.7m2/g, Tap density 0.9-1.5g/cm3; S.A. nominally 27m2/g; shot; spheres; Spheres; sponge; tablets; wire
• Melting Point: 1768.4 deg C; 1772 °C(lit.)
• Boiling Point: 3825 deg C; 3827 °C(lit.)
• Density: 1.060 g/mL at 20 °C; 21.45 g/cm3(lit.); 21.45G/CC
• Refractive Index: n20/D 1.347
• Resistivity: 10.6 μΩ-cm, 20°C

Safety Information

• RTECS: TP2160000
• European Hazard Symbols: Corrosive (C); Flammable (F); X; Irritant (Xi); Harmful (Xn)
• UN Number: 1789; 3089; 3264; UN1263; UN1325; UN1789; UN3089
• German water hazard class: -; 1; 2; 3; nwg
• Hazard Class: 3; 4.1; 8
• Packing Group: 2; 3; II; III
• Risk Statements: 11; 11-36/37/38; 11-36/37/38-40; 11-40; 20-37; 22-34-42/43; 34; 36/37/38; 40
• Safety Statements: 14.1-22; 16-26-36/37-60; 16-33; 23-26-36/37/39-45; 26; 26-36/37/39-45-60; 26-37; 26-37-60; 33; 33-36/37-43-60; 36/37; 7; 7/8-16-33; 7/9-16-33; 7-33-43; 9-36
• TSCA Listed: 否; 是
• GHS Pictograms: GHS02; GHS05; GHS07; GHS08
• GHS Signal Word: Danger; Warning
• GHS Hazard statements: H224-H315-H319-H335; H228; H228-H315-H319-H335; H228-H351; H302-H314-H317-H334; H314-H319-H335; H314-H335; H315-H319-H335; H332-H335; H351
• GHS Precautionary statements: P210; P210-P241-P280-P240-P370+P378A; P210-P241-P280-P308+P313-P405-P501A; P210-P241-P303+P361+P353-P305+P351+P338-P405-P501A; P210-P241-P305+P351+P338-P302+P352-P405-P501A; P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501A; P261-P280-P305 + P351 + P338-P310; P261-P304+P340-P312-P405-P403+P233-P501A; P261-P305 + P351 + P338; P281
• Personal Protective Equipment: Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges; Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter; Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• RID/ADR: UN 1789 8/PG 3; UN 3089 4.1/PG 2; UN 3264 8/PG 3

Product Information

• Purity: ≥99.9%; ≥99.9% trace metals basis; ≥99.97% trace metals basis; ≥99.99% trace metals basis; 0.1% on 2-4mm alumina spheres; 0.3% on 2.7-3.3mm (0.11-0.13in) alumina pellets, reduced; 0.5% on 2.7-3.3mm (0.11-0.13in) alumina pellets, reduced; 0.5% on granular carbon, reduced; 1% on activated carbon powder, standard, reduced, nominally 50% water wet; 1% on activated carbon powder, standard, unreduced, nominally 50% water wet; 1% on gamma alumina powder, reduced; 1% on granular carbon, reduced, nominally 50% water wet; 1% on polyethyleneimine/SiO; 10% on activated carbon powder, standard, reduced, nominally 50% water wet; 10% on activated carbon powder, standard, unreduced, nominally 50% water wet; 10% on carbon, dry; 10% Pt basis; 10% Pt basis (based on dry substance); 3% on activated carbon powder, standard, reduced, nominally 50% water wet; 3% on activated carbon powder, standard, unreduced, nominally 50% water wet; 5% on activated carbon powder, sulfided, 0.5% S (as sulfide); 5% on alumina powder, reduced; 5% on alumina powder, reduced, <20% water wet; 5% on graphite; 5% Pt basis; 5% Pt basis (based on dry substance); 99.7% (metals basis); 99.9% (metals basis); 99.9% trace metals basis; 99.9+% (metals basis); 99.95%; 99.95% (metals basis); 99.98% (metals basis); 99.99% (metals basis); 99.99% trace metals basis; 99.99%(metals basis); 99.99+% (metals basis); 99.995% trace metals basis; 99.997% (metals basis); nominally 10% on carbon black; nominally 20% on carbon black; nominally 30%, Ruthenium, nominally 15% on carbon black; nominally 40% on carbon black; nominally 40%, Ruthenium, nominally 20% on carbon black; nominally 50%, on carbon black
• Concentration: ~8% in H2O; ~8% in H2O (T); 1.000 g/L Pt; in hydrochloric acid
• Grade: coating quality; fuel cell grade; hydrogenation catalyst; thermocouple grade
• Particle Size: <5 nm (Pt); <50 nm (TEM); ≤20 μm; ≤3 mm; 0.15-0.45 μm; 0.5-1.2 μm; 100 mesh; 3.2 mm; -325 mesh; 4-8 mesh; 52 mesh
• Contains: ~50% water; ~50% water as stabilizer
• Surface Area: ~25 m2/g; >250 m2/g; 20-25 m2/g; 25-34 m2/g; 27-36 m2/g; spec. surface area 98.0 m2/g (BET)
• Shelf Life: (limited shelf life, expiry date on the label)
• Extent of Labeling: 0.5 wt. % loading; 1 wt. % loading; 10 wt. % loading; 20 wt. % loading; 3 wt. % loading; 40 wt. % loading; 5 wt. % dry loading; 5 wt. % loading; 5 wt. % loading (dry basis)
• Matrix: activated carbon support; activated carbon, wet support; activated charcoal support; carbon, reduced support
• Quality: moistened with water; moistened with water (H2O ~50%)
• Diameter: 0.076 mm; 0.10 mm; 0.127 mm; 0.20 mm; 0.25 mm; 0.5 mm; 1 mm; 1.0 mm; 1.5 mm; 2.0 mm
• Thickness: 0.025 mm; 0.05 mm; 0.1 mm; 0.125-0.135 mm; 0.127 mm; 0.25 mm; 0.5 mm; 1.0 mm
• Weight: 1 g (one slug); 4.3 g (one slug); 6.55 g (one slug); Unit weight excludes weight of water
• diam. × L: 0.3 cm × 0.6 cm; 0.6 cm × 0.6 cm; 0.6 cm × 1.2 cm
• Linear Formula: H2PtCl6
• Empirical Formula (Hill Notation): Pt

DETAILS

MP Biomedicals - 05217845

MP Biomedicals Rare Chemical collection

Sigma Aldrich - 685453

Packaging
100, 250 mg in glass bottle

Sigma Aldrich - 349372

Packaging
14 g in rigid mailer
Quantity
14 g = 25 × 25 mm; 28 g = 25 × 50 mm

Sigma Aldrich - 267171

Packaging
2.5 g in poly spool
250 mg in rigid mailer
Quantity
250 mg = 25 cm; 2.5 g = 250 cm

Sigma Aldrich - 520705

Packaging
25 g in glass bottle
Application
Catalyst for:
• In-situ ion exchange preparation of platinum-carbon nanotubes electrode1
• PtRu nanoparticles supported on nitrogen-doped porous carbon for use in fuel cells2
• Producing hydrogen from methylcyclohexane3
• Microfibrous structured catalytic packings for miniature methanol fuel processors4Used for:
• Self-assembled monolayer of graphene-platinum counter electrode for efficient dye-sensitized solar cells5
• Borohydride interaction with metal surfaces6
Legal Information
ESCAT is a trademark of BASF Catalysts, LLC

Sigma Aldrich - 80982

Packaging
5, 25 g in glass bottle

Sigma Aldrich - 520683

Packaging
25 g in glass bottle

Sigma Aldrich - 444685

Packaging
1.4, 7 g in rigid mailer
Quantity
1.4 g = 2 cm; 7 g = 10 cm

Sigma Aldrich - 738581

Packaging
1 g in glass bottle

Sigma Aldrich - 327441

General description
Average particle size determined by Fisher sub-sieve sizer
Packaging
5 g in glass bottle
500 mg in glass bottle

Sigma Aldrich - 205974

Application
Catalyst for the hydrogenation of many functional groups; used to prepare aromatic compounds by dehydrogenation.
Packaging
10, 50 g in poly bottle

Sigma Aldrich - 520799

Packaging
1 g in glass bottle
Application
Catalyst for:
• In-situ ion exchange preparation of platinum-carbon nanotubes electrode1
• PtRu nanoparticles supported on nitrogen-doped porous carbon for use in fuel cells2
• Producing hydrogen from methylcyclohexane3
• Microfibrous structured catalytic packings for miniature methanol fuel processors4Used for:
• Self-assembled monolayer of graphene-platinum counter electrode for efficient dye-sensitized solar cells5
• Borohydride interaction with metal surfaces6

Sigma Aldrich - 643165

Application
Useful for the catalytic hydrogenation of functional groups.
Packaging
10 g in glass bottle

Sigma Aldrich - 267228

Packaging
1, 4 g in rigid mailer
Quantity
1 g = 25 cm; 4 g = 100 cm

Sigma Aldrich - 330159

Application
Catalyst used for the hydrogenation of alkenes, alkynes, nitro groups, ketones, aromatics; used for hydrogenolysis of cyclopropanes; catalyzes oxidation of alcohols.
Useful reagent for reductive couplings, avoids dehalogenation.
Packaging
10, 50 g in glass bottle

Sigma Aldrich - 267252

Packaging
1.3 g in rigid mailer
5.3 g in padded box
Quantity
1.3 g = 25 × 25 mm; 5.3 g = 50 × 50 mm

Sigma Aldrich - 520691

Packaging
25, 100 g in poly bottle

Sigma Aldrich - 305189

Packaging
7 g in rigid mailer
Quantity
7 g = 25 × 25 mm; 14 g = 25 × 50 mm

Sigma Aldrich - 81100

Packaging
1 g in glass bottle

Sigma Aldrich - 373222

Packaging
4.3 g in glass bottle

Sigma Aldrich - 205958

Application
Catalyst used for the hydrogenation of alkenes, alkynes, nitro groups, ketones, aromatics; used for hydrogenolysis of cyclopropanes; catalyzes oxidation of alcohols.
Packaging
1, 10, 50 g in glass bottle

Sigma Aldrich - 349321

Packaging
3.5, 14 g in rigid mailer
Quantity
3.5 g = 25 × 25 mm; 14 g = 50 × 50 mm

Sigma Aldrich - 349380

Packaging
1.4, 5.6 g in rigid mailer
Quantity
1.4 g = 25 × 25 mm; 5.6 g = 50 × 50 mm

Sigma Aldrich - 327425

Packaging
3.5, 14 g in rigid mailer
Quantity
3.5 g = 25 × 25 mm; 14 g = 50 × 50 mm

Sigma Aldrich - 204048

Packaging
1 g in glass bottle

Sigma Aldrich - 738549

Packaging
1 g in glass bottle

Sigma Aldrich - 349399

Packaging
3.8 g in rigid mailer
Quantity
950 mg = 25 mm; 3.8 g = 100 mm

Sigma Aldrich - 373265

Packaging
550 mg in rigid mailer
Quantity
550 mg = 50 cm

Sigma Aldrich - 327433

Packaging
1.7, 7 g in rigid mailer
Quantity
1.7 g = 25 × 25 mm; 7 g = 50 × 50 mm

Sigma Aldrich - 327484

Packaging
1 g in glass bottle

Sigma Aldrich - 205966

Packaging
25, 100 g in glass bottle

Sigma Aldrich - 373230

Packaging
1 g in glass bottle

Sigma Aldrich - 267155

Packaging
1, 5 g in glass bottle

Sigma Aldrich - 349364

Packaging
1.4 g in rigid mailer
350 mg in rigid mailer
Quantity
350 mg = 25 × 25 mm; 1.4 g = 50 × 50 mm

Sigma Aldrich - 357367

Packaging
180, 900 mg in poly spool
Quantity
180 mg = 1 m; 900 mg = 5 m
Application
Suitable for thermocouple use

Sigma Aldrich - 349348

Packaging
1.7, 7 g in rigid mailer
Quantity
1.7 g = 25 × 25 mm; 7 g = 50 × 50 mm

Sigma Aldrich - 349402

Packaging
1.5 g in poly spool
250 mg in rigid mailer
Quantity
250 mg = 25 cm; 1.5 g = 150 cm

Sigma Aldrich - 520780

Packaging
1, 5 g in glass bottle

Sigma Aldrich - 237558

Application
Catalyst used for the hydrogenation, hydrogenolysis ofcyclopropanes, oxidation of alcohols
Packaging
5, 25 g in glass bottle

Sigma Aldrich - 520802

Packaging
1, 5 g in glass bottle
Application
Catalyst for:
• In-situ ion exchange preparation of platinum-carbon nanotubes electrode1
• PtRu nanoparticles supported on nitrogen-doped porous carbon for use in fuel cells2
• Producing hydrogen from methylcyclohexane3
• Microfibrous structured catalytic packings for miniature methanol fuel processors4Used for:
• Self-assembled monolayer of graphene-platinum counter electrode for efficient dye-sensitized solar cells5
• Borohydride interaction with metal surfaces6

Sigma Aldrich - 206016

Application
Catalyst for the hydrogenation of many functional groups;used to prepare aromatic compounds by dehydrogenation
Packaging
25, 100 g in glass bottle

Sigma Aldrich - 373214

Packaging
6.55 g in glass bottle

Sigma Aldrich - 267236

Packaging
3.5 g in rigid mailer
350 mg in rigid mailer
Quantity
350 mg = 2 cm; 3.5 g = 20 cm

Sigma Aldrich - 267244

Packaging
1.4 g in rigid mailer
350 mg in rigid mailer
Quantity
350 mg = 25 × 25 mm; 1.4 g = 50 × 50 mm

Sigma Aldrich - 738557

Packaging
1 g in glass bottle

Sigma Aldrich - 357359

Packaging
3.5 g in poly spool
700 mg in poly spool
Quantity
700 mg = 1 m; 3.5 g = 5 m
Application
Suitable for thermocouple use

Sigma Aldrich - 327492

Packaging
2.6 g in rigid mailer
520 mg in rigid mailer
Quantity
520 mg = 30 mm; 2.6 g = 150 mm

Sigma Aldrich - 327476

General description
Average particle size determined by Fisher sub-sieve sizer
Packaging
5 g in glass bottle
500 mg in glass bottle

Sigma Aldrich - 311324

Application
Catalyst for the hydrogenation of many functional groups; used to prepare aromatic compounds by dehydrogenation; also used as catalyst for halogenation.
Packaging
10, 50 g in glass bottle

Sigma Aldrich - 205923

Packaging
5, 25 g in glass bottle

Sigma Aldrich - 267821

Packaging
1.3 g in poly spool
270 mg in poly spool
Quantity
270 mg = 100 cm; 1.3 g = 500 cm

Sigma Aldrich - 205931

Application
Catalyst used for the hydrogenation of alkenes, alkynes, nitro groups, ketones, aromatics; used for hydrogenolysis of cyclopropanes; catalyzes oxidation of alcohols.
Packaging
1, 10, 50 g in glass bottle

Sigma Aldrich - 357375

Packaging
100, 500 mg in poly spool
Quantity
100 mg = 1 m; 500 mg = 5 m
Application
Suitable for thermocouple use

Sigma Aldrich - 205915

Packaging
1, 5 g in glass bottle
250 mg in glass bottle

Sigma Aldrich - 80980

Application
Catalyst used for the hydrogenation of alkenes, alkynes, nitrogroups, ketones, aromatics; used for hydrogenolysis ofcyclopropanes; catalyzes oxidation of alcohos
Packaging
1, 5 g in glass bottle

Sigma Aldrich - 303798

Packaging
1.5 g in rigid mailer
Quantity
1.5 g = 38 × 38 mm; 5 g = 38 × 120 mm

Sigma Aldrich - 204013

Packaging
1 g in glass bottle

Sigma Aldrich - 206008

Application
For the selective reduction of chloronitroaromatics to chloroanilines and for the reductive alkylation of anilines where poisoning is a problem.
Packaging
1, 10, 50 g in glass bottle

Sigma Aldrich - 298107

Packaging
1.7 g in rigid mailer
425 mg in rigid mailer
Quantity
425 mg = 25 × 25 mm; 1.7 g = 50 × 50 mm

Sigma Aldrich - 80964

Preparation Note
prepared with H2[PtCl6] and HCl (~2 M)

Sigma Aldrich - 298093

Packaging
1.7 g in rigid mailer
425 mg in rigid mailer
Quantity
425 mg = 25 × 25 mm; 1.7 g = 50 × 50 mm

Sigma Aldrich - 267163

Packaging
1.3 g in poly spool
270 mg in poly spool
Quantity
270 mg = 100 cm; 1.3 g = 500 cm

Sigma Aldrich - 267260

Packaging
7, 14 g in rigid mailer
Quantity
7 g = 25 × 25 mm; 14 g = 25 × 50 mm

Sigma Aldrich - 349356

Packaging
2.4 g in rigid mailer
600 mg in rigid mailer
Quantity
600 mg = 25 × 25 mm; 2.4 g = 50 × 50 mm

Sigma Aldrich - 232114

Application
Catalyst for the hydrogenation of many functional groups; used to prepare aromatic compounds by dehydrogenation.
Packaging
25, 100 g in glass bottle

Sigma Aldrich - 267201

Packaging
2 g in rigid mailer
400 mg in rigid mailer
Quantity
400 mg = 10 cm; 2 g = 50 cm