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Sodium Formate
Molecular formula:HCOONa
Molecular weight:68
CAS No.:141-53-7
Property:White crystalline powder, with slight hygroscopicity, having slight Formic acid odour. It's soluble in water, lightly soluble in ethanol, don't soluble in ether. specific gravity: 1.919. Melting point: 253℃.
Usage:

1. Used as Leather tanning agent, catalyzer, stabilizer in leather industry, serves as camouflage salt in the chrome tanning method.

2. Used in the printing and dyeing of textiles as a reducing agent.

3. Used as the raw material in the manufacturers of sodium hydrosulphite, formic acid and oxalic acid.

4. Used in completion fluid in oil field, drilling fluids.

5. Used as anti-frosting agent in concreteand usedin snow-melting.

6. Used for alkyd resin coating, plasticizer, high explosive, acid resistant material, aviation lubricating oil, and adhesive additive.

7. The complex ion of trivalent metal can be formed in solution. It has a buffer function, so it can be used for calibrated pH value of strong acid.

Packing:Net in 25KG/40KG plastic woven bag, jumbo bag.
Specification:


             By-product Method


Item

By product of PER

By product of TMP

By product of NPG

Assay(by dry basis)

92% Min

95% Min

97% Min

98% Min

97% Min

Moisture

4% Max

3% Max

1% Max

1% Max

0.5% Max

Organic

-

-

3% Max

2% Max

3% Max


              Synthesis Method


Assay

98% Min

NaCl

0.1% Max

Na2CO3

0.5% Max

NaOH

0.5% Max

Moisture

1.0% Max

Fe3+

0.005% Max