trisodium 2-hydroxypropane-1,2,3-tricarboxylate

• ChemBase ID: 105854
• Molecular Formular: C6H5Na3O7
• Molecular Mass: 258.06901
• Monoisotopic Mass: 257.97283534
• SMILES: [Na+].[Na+].[Na+].OC(CC(=O)[O-])(CC(=O)[O-])C(=O)[O-]
• Canonical SMILES: [O-]C(=O)C(CC(=O)[O-])(CC(=O)[O-])O.[Na+].[Na+].[Na+]
• InChI: InChI=1S/C6H8O7.3Na/c7-3(8)1-6(13,5(11)12)2-4(9)10;;;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);;;/q;3*+1/p-3
• InChIKey: HRXKRNGNAMMEHJ-UHFFFAOYSA-K

NAMES AND DATABASE IDS

Names

• IUPAC name: trisodium 2-hydroxypropane-1,2,3-tricarboxylate
• IUPAC Traditional name: tripotassium citrate; trisodium citrate
• Synonyms: Citric acid trisodium salt, anhydrous; Trisodium citrate, anhydrous; Buffer solution from sodium citrate; Sodium citrate buffer solution; Buffer solution pH 5.0 (20 °C); Buffer solution pH 6.0 (20 °C); Citric Acid Trisodium Salt, Dihydrate; CITRIC ACID TRISODIUM SALT DIHYDRATE; sodium dihydrogen 2-hydroxypropane-1,2,3-tricarboxylate; Monosodium citrate; Citrosodine; Citric acid, trisodium salt; Sodium citrate; Trisodium citrate; Citric acid trisodium salt; Sodium citrate buffer; Buffer solution HPCE pH 3.0; Buffer solution HPCE pH 4.5; Buffer solution HPCE pH 5.5; Buffer solution HPCE pH 2.5; Citric acid-NaOH buffer solution; Sodium citrate buffer; Buffer solution HPCE pH 4.0; Buffer solution HPCE pH 5.0; Buffer solution HPCE pH 6.0; Buffer solution HPCE pH 3.5; Citrate Solution; Citrate Concentrated Solution; Sodium 2-hydroxypropane-1,2,3-tricarboxylate; 柠檬酸钠, 无水; 柠檬酸钠缓冲液 溶液; 由柠檬酸钠制备的缓冲溶液; 缓冲溶液 pH 5.0（20°C）; 缓冲溶液 pH 6.0（20°C）; 柠檬酸 三钠盐; 用于 HPCE 的 pH 3.0 缓冲溶液; 用于 HPCE 的 pH 4.5 缓冲溶液; 用于 HPCE 的 pH 5.5 缓冲溶液; 柠檬酸-NaOH 缓冲液 溶液; 柠檬酸钠缓冲液; 用于 HPCE 的 pH 2.5 缓冲溶液; 用于 HPCE 的 pH 4.0 缓冲溶液; 用于 HPCE 的 pH 5.0 缓冲溶液; 用于 HPCE 的 pH 6.0 缓冲溶液; 用于 HPCE 的 pH 3.5 缓冲溶液; 柠檬酸盐浓缩液

Database IDs

• CAS Number: 6132-04-3; 68-04-2
• EC Number: 200-675-3; 231-791-2
• MDL Number: MFCD00012462
• Merck Index: 148602
• PubChem SID: 24887995; 24887997; 24887998; 24887983; 24887984; 24887994; 24887992; 24892638; 162092842; 24888110; 24887993; 24887996; 24888345; 24860320; 24889489; 24899674; 24860318; 24887999
• PubChem CID: 6224
• CHEBI ID: 53258
• CHEMBL: 1355
• Chemspider ID: 5989
• Wikipedia Title: Monosodium_citrate; Trisodium_citrate

CALCULATED PROPERTIES

• Acid pKa: 3.0479515
• H Acceptors: 7
• H Donor: 1
• LogD (pH = 5.5): -4.949584
• LogD (pH = 7.4): -9.468992
• Log P: -1.3226875
• Molar Refractivity: 68.1352 cm^3
• Polarizability: 14.119506 Å^3
• Polar Surface Area: 140.62 Å^2
• Rotatable Bonds: 5
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Solubility: 42.5 g/100 ml (25 °C) in water
• Apperance: Solid; White crystalline powder
• Melting Point: > 300°C; 300°C
• Boiling Point: Decomposes
• Density: 1.000 g/mL at 20 °C; 1.008 g/mL at 20 °C; 1.7 g/cm^3
• Absorption Wavelength: λ: 260 nm Amax: ≤0.1
• Conductivity: ~0.9 mS/cm at 20 °C; ~1.2 mS/cm at 20 °C; ~1.5 mS/cm at 20 °C; ~2.0 mS/cm at 20 °C; ~2.5 mS/cm at 20 °C; ~3.1 mS/cm at 20 °C; ~3.5 mS/cm at 20 °C
• Fluorescence: λex 200-600 nm; λem 300-800 nm (corresponds)
• pH: ~3.0; 2.5 (25 °C); 3.0; 3.0 (25 °C); 3.5 (25 °C); 3.6±0.1 (25 °C); 4.0 (25 °C); 4.5 (25 °C); 5.0 (25 °C); 5.00 (20 °C); 5.00 (30 °C); 5.00 (40 °C); 5.02 (10 °C); 5.02 (50 °C); 5.04 (60 °C); 5.05 (0 °C); 5.07 (70 °C); 5.10 (80 °C); 5.13 (90 °C); 5.5 (25 °C); 6.0 (25 °C); 6.00 (20 °C); 6.01 (10 °C); 6.02 (30 °C); 6.03 (0 °C); 6.04 (40 °C); 6.06 (50 °C); 6.09 (60 °C); 6.13 (70 °C); 6.18 (80 °C); 6.24 (90 °C); 7.0-8.0

Safety Information

• Storage Condition: Room Temperature (15-30°C)
• RTECS: GE8300000
• European Hazard Symbols: Corrosive (C); Irritant (Xi)
• UN Number: 1824
• German water hazard class: 1; 2; nwg
• Hazard Class: 8
• Packing Group: 3
• Risk Statements: 35; 36
• Safety Statements: 26; 26-36/37/39-45
• TSCA Listed: 是
• GHS Pictograms: GHS05; GHS07
• GHS Signal Word: Danger; Warning
• Main Hazard: Irritant
• GHS Hazard statements: H314; H319
• GHS Precautionary statements: P280-P305 + P351 + P338-P310; P305 + P351 + P338
• Personal Protective Equipment: Eyeshields, Gloves; Eyeshields, Gloves, half-mask respirator (US), multi-purpose combination respirator cartridge (US); 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 1824 8/PG 3
• Storage Temperature: 2-8°C

Product Information

• Purity: ~99%; ≥98% (GC); 95+%; 99%
• Concentration: 1 M in H2O; 20 mM sodium citrate; 27 mM; 30 mM; 4 % (w/v)
• Grade: anhydrous; for HPCE; for molecular biology
• Compostion: citric acid, ~0.060 M; citric acid, ~0.096 M; sodium hydroxide, ~0.16 M; sodium hydroxide, ~0.20 M
• Suitability: in accordance for HPCE; suitable for coagulation assays
• Impurities: DNases, none detected; insoluble matter, passes filter test; phosphatases, none detected; proteases, none detected; RNases, none detected
• Sterility: aseptically filled
• Clinical: for in vitro diagnostic use
• Shelf Life: (limited shelf life, expiry date on the label)
• Quality Level: IVD
• Quality: traceable to SRM from NIST; with fungicide
• λ: neat
• Product Line: BioReagent; BioUltra
• abs.: UV absorption/200-800 nm in accordance
• Empirical Formula (Hill Notation): C6H5Na3O7

DETAILS

MP Biomedicals - 02194817

Molecular Biology Reagent
Purity: ~99%
Trisodium Salt
Dihydrate

Sigma Aldrich - 854

Application
For the preparation of a 60% citrate buffered acetone solution used as a fixative for blood smears. No dilution required. Add 30 ml citrate solution to 20 ml absolute acetone for preparation of fixative.

Sigma Aldrich - S5770

Application
For routine coagulation assays.Suggested anticoagulant: whole blood ratio: 1:9.

Sigma Aldrich - 915

Components
Citric Acid, 18 mmol/l, sodium citrate, 9 mmol/L, sodium chloride, 12 mmol/L with surfactant. pH 3.6 +/- 0.1 at 25 °C.
Application
Used as a kit component for the 91A and 91C procedures for Esterase.

Sigma Aldrich - 33545

General description
This standard solution is tested against certified reference materials from NIST and/or PTB.
Visit our Titration Center to learn more.

Sigma Aldrich - 33544

General description
This standard solution is tested against certified reference materials from NIST and/or PTB.
Visit our Titration Center to learn more.

Sigma Aldrich - 82586

Preparation Note
prepared under clean room conditions and filtered through a 0.2 μm membrane filter

Sigma Aldrich - 82583

Preparation Note
prepared under clean room conditions and filtered through a 0.2 μm membrane filter

Sigma Aldrich - 82587

Preparation Note
prepared under clean room conditions and filtered through a 0.2 μm membrane filter

Sigma Aldrich - 82581

Preparation Note
Prepared under clean room conditions and filtered through a 0.2 μm membrane filter.

Sigma Aldrich - 82582

Preparation Note
prepared under clean room conditions and filtered through a 0.2 μm membrane filter

Sigma Aldrich - 82588

Preparation Note
prepared under clean room conditions and filtered through a 0.2 μm membrane filter

Sigma Aldrich - 82585

Preparation Note
prepared under clean room conditions and filtered through a 0.2 μm membrane filter

Sigma Aldrich - 82584

Preparation Note
prepared under clean room conditions and filtered through a 0.2 μm membrane filter