disilver(1+) ion sulfate

• ChemBase ID: 103668
• Molecular Formular: Ag2O4S
• Molecular Mass: 311.799
• Monoisotopic Mass: 309.76192348
• SMILES: [Ag+].[Ag+].[O-]S(=O)(=O)[O-]
• Canonical SMILES: [O-]S(=O)(=O)[O-].[Ag+].[Ag+]
• InChI: InChI=1S/2Ag.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
• InChIKey: YPNVIBVEFVRZPJ-UHFFFAOYSA-L

NAMES AND DATABASE IDS

Names

• IUPAC name: disilver(1+) ion sulfate
• IUPAC Traditional name: disilver(1+) ion sulfate; disilver(1+) sulfate
• Synonyms: Sulfuric acid; disilver(1+) salt; Silver sulfate; Silver sulfate-Sulfuric acid solution; Disilver sulfate; Silver sulfate, ACS; Silver sulfate, Premion®; Sulfuric acid disilver(I) salt; Silver sulfate; SILVER SULFATE, ACS; 硫酸银-硫酸 溶液; 硫酸银, ACS; 硫酸银, Premion®; 硫酸银

Database IDs

• CAS Number: 10294-26-5
• EC Number: 233-653-7
• MDL Number: MFCD00003407
• Merck Index: 148529
• PubChem SID: 162103268; 24852263; 24888334; 24858984; 24861391; 24853513; 24861388; 24846573; 24861400; 24873106
• PubChem CID: 159865
• Chemspider ID: 140554
• Unique Ingredient Identifier: 8QG6HV4ZPO
• Wikipedia Title: Silver_sulfate

CALCULATED PROPERTIES

• Acid pKa: -3.034349
• H Acceptors: 4
• H Donor: 0
• LogD (pH = 5.5): -5.569452
• LogD (pH = 7.4): -5.594027
• Log P: -0.841552
• Molar Refractivity: 11.5274 cm^3
• Polarizability: 6.037845 Å^3
• Polar Surface Area: 80.26 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Solubility: 0.31 g/100 mL in water; dissolves in nitric acid; Partially soluble in water. Water solubility increases with temperature. Soluble in HNO3, ammonia, conc. H2SO4
• Apperance: colourless crystals; powder; Powder; solution (volumetric)
• Melting Point: 652 °C(lit.); 652°C; 657°C; 961.9 °C
• Boiling Point: 1085°C; 1085°C dec.; 2212 °C at 1013.25 hPa
• Density: 5.45; 5.45 g/cm^3; ca. 10.43 - 10.49 g/cm^3 at 20 °C
• Vapor Pressure: 1013 hPa at 1031 °C

Safety Information

• Storage Condition: Room Temperature (15-30°C), Protect from light
• Storage Warning: Light Sensitive
• European Hazard Symbols: Corrosive (C); Nature polluting (N); Irritant (Xi); Harmful (Xn)
• UN Number: 1830; 3077; UN3077
• German water hazard class: 2; 3
• Hazard Class: 8; 9
• Packing Group: 2; III
• Australian Hazchem: 2X
• Risk Statements: 35-50; 36/37/38-50; 41-50/53; R:22-58
• Safety Statements: 26-36/37/39-45-61; 26-36-61; 26-39-57-60; S:36/37/39-61
• Emergency Response Guidebook(ERG) Number: 171
• TSCA Listed: 是
• GHS Pictograms: GHS05; GHS07; GHS09
• GHS Signal Word: Danger; Warning
• GHS Hazard statements: H314-H400; H315-H319-H335-H400; H318-H400-H410
• GHS Precautionary statements: P261-P273-P305 + P351 + P338; P273-P280-P305 + P351 + P338-P310; P280-P273-P305+P351+P338-P310-P391-P501A
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves; Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• RID/ADR: UN 1830 8/PG 2

Product Information

• Purity: ≥99%; ≥99.0%; ≥99.0% (AT); ≥99.5%; ≥99.5% (AT); ≥99.99%; 98%; 99%; 99.99% (metals basis), Ag 68.9% min; 99.999% (metals basis); 99.999% trace metals basis
• Concentration: 10 g/L in sulfuric acid; 60 g/L in sulfuric acid; 80 g/L in sulfuric acid
• Grade: ACS; ACS reagent; for COD determination; for COD determination according to DIN 38409, part 41; for COD determination according to DIN 38409-H43-1; JIS special grade; puriss.; puriss. p.a.; purum p.a.; REAGENT; SAJ first grade
• Impurities: <100 ppm total metallic impurities; ≤0.02% insoluble matter and silver chloride; ≤0.02% Insoluble matter and silver chloride; ≤0.02% insolubles; ≤0.02% silver chloride; ≤0.03% not HCl pptd.; ≤0.03% substances not precipitated by HCl
• Cation Traces: Ca: ≤10 mg/kg; Ca: ≤50 mg/kg; Ca: ≤50 ppm; Cd: ≤5 mg/kg; Cd: ≤50 mg/kg; Cd: ≤50 ppm; Co: ≤5 mg/kg; Co: ≤50 mg/kg; Co: ≤50 ppm; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Cu: ≤5 ppm; Cu: ≤50 mg/kg; Fe: ≤0.001%; Fe: ≤10 ppm; Fe: ≤5 mg/kg; Fe: ≤50 mg/kg; K: ≤100 mg/kg; K: ≤100 ppm; K: ≤50 mg/kg; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Na: ≤100 mg/kg; Na: ≤100 ppm; Na: ≤50 mg/kg; Ni: ≤10 ppm; Ni: ≤5 mg/kg; Ni: ≤50 mg/kg; Pb: ≤10 ppm; Pb: ≤5 mg/kg; Pb: ≤50 mg/kg; Zn: ≤5 mg/kg; Zn: ≤5 ppm; Zn: ≤50 mg/kg
• Antion Traces: chloride (Cl-): ≤10 mg/kg; chloride (Cl-): ≤50 mg/kg; nitrate (NO3-): ≤0.001%; nitrate (NO3-): ≤10 mg/kg; nitrate (NO3-): ≤100 mg/kg
• Appearance: solution (volumetric)
• Linear Formula: Ag2SO4

DETAILS

MP Biomedicals - 02152572

ACS Reagent Grade

Sigma Aldrich - 497266

Packaging
10, 50 g in poly bottle

Sigma Aldrich - 204412

Packaging
10, 50 g in amber poly

Sigma Aldrich - 225673

Packaging
10, 100 g in glass bottle
500 g in poly bottle