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Concrete Admixtures

SODIUM FORMATE                                     
CAS no.: 141-53-7                                            
Molecular Formular: HCOONa 
                              
Characteristic:
Sodium formate is part of white and crystal powdery, which has slight hygroscope ,and slight smell of methanoic acid is easily dissolved in water, slightly dissolved in ethanol; out of dissolved in diethyl; proportion is 1.919.Melting point is 253oC.It has strong toxicity as well as irritation.

Production Features:
Sodium formate is the accessory substance of the pentaerythritol production ,mother liquor of pentaerythritol conducts activating treating by means of crystal accelerator,which ressults in containing Sodium formate ≥97%

Specification:


Item

High-class product

First-class product

Appearance

White crystal

White crystal

Content of moisture and volatilization,%,≤

2.0

3.0

Ogganic impurity (by butt),%,≤

2.5

5.0

content of Sodium formate (by butt),%,≤

95

92

Chloride (by butt),%,≤

0.5

1.0

Content of Fe(by butt),%,≤

0.05

0.05

Package:
Each bag of soidum formate shall be 25±0.2kg,and package of lining plastic film knitting bag shall be adopted.

Application:
Sodium fomate is extensively used in the production of methanoic acid, oxalate and sodium hydrosulfite as well as reducer, disinfectant etc.

 

 



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