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di-Sodium Hydrogen Citrate 1 1/2-hydrate (Reag. Ph. Eur.) for analysis

2-Hydroxy-1,2,3-Propanetricarboxylic Acid Disodium Salt, Citric Acid Disodium Salt, Sodium Citrate Dibasic

Minimum assay (Perchl. Ac.): 99.0%
Code
121654
CAS
144-33-2
Molecular Formula
Na2HC6H5O7.1 1/2H2O
Molar mass
263.11 g/mol
Melting Point:
149 °C
Solubility:
Soluble in water.
Physical Description:
solid
Product Code:
121654
Product Name:
di-Sodium Hydrogen Citrate 1 1/2-hydrate (Reag. Ph. Eur.) for analysis
Quality Name:
for analysis
Specifications:
Minimum assay (Perchl. Ac.): 99.0%
pH of 5% solution: 4.9-5.2

Maximum limit of impurities
Insoluble matter in H2O: 0.005 %
Darkened substances by H2SO4: passes test
Reducing substances: passes test
Chloride (Cl): 0.001%
Ammonium (NH4): 0.001%
Phosphate (PO4): 0.002 %
Oxalate (C2O4): 0.01%
Heavy metals (as Pb): 0.001%
As: 0.00004 %
Cu: 0.0005 %
Fe: 0.0005 %
Ni: 0.0005 %
Pb: 0.0005 %
Storage:
Room Temperature.
Master Name:
di-Sodium Hydrogen Citrate 1 1/2-hydrate
Synonyms Long Text:
2-Hydroxy-1,2,3-Propanetricarboxylic Acid Disodium Salt, Citric Acid Disodium Salt, Sodium Citrate Dibasic
EINECS:
205-623-3
CS:
29181500
Download TDS file for complete specifications