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Dipotassium oxalate

Dipotassium oxalate structure

CAS No:
583-52-8
Formula:
C2H2O4.2K
Chemical Name:
Dipotassium oxalate
Synonyms:
Ethanedioic acid,potassium salt (1:2);Oxalic acid,dipotassium salt;Ethanedioic acid,dipotassium salt;Potassium oxalate;Dipotassium oxalate;Potassium oxalate (K2C2O4);Oxa-Gel;1227627-67-9
Categories:
Cosmetic Ingredient > Anticorrosive

Description

Colorless, transparent crystals; odorless. Soluble in water. The anhydrous salt, mol wt 166.22, is obtained when the monohydrate is dehydrated at 160 °C. The monohydrate is preferred as a reagent in analytical chemistry and in miscellaneous uses principally because of its high solubility as compared with other simple neutral oxalates.

Dipotassium oxalate Basic Attributes

Molecular Weight：

166.22

Exact Mass：

165.90700

EC Number：

209-506-8

HScode：

2917119000

Characteristics

PSA：

80.26000

Appearance：

Potassium oxalate is an odorless white solid. Sinks in and mixes slowly with water. (USCG, 1999)

Density：

2.13

Boiling Point：

365.1ºC at 760 mmHg

Flash Point：

188.8ºC

Water Solubility：

1.50 M

Safety Information

Transport codes：

2928

Precautionary statement(s)：

P264, P270, P301+P312, P330, P501

Hazard Statements：

H302

Dipotassium oxalate Use and Manufacturing

Cleaning and bleaching straw, removing stains in photography; in vitro blood anticoagulant; also in analytical chemistry.

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