Molecular Formula: HCOONa Molecular Weight: 68.00 CASNo.: 141-53-7
Property: White crystalline powder, with slight hygroscopic, having slight Formicacid odor. It’s soluble in water, lightly soluble in ethanol, don’t soluble inether. specific gravity: 1.919. Melting point: 253°C.
Specification:
Content | 92% Min | 95% Min | 97% Min |
Organic | 7% Max | 4% Max | 2.5% Max |
Moisture | 8% Max | 5% Max | 2% Max |
Fe | ---- | ---- | 0.05% Max |
NaCl | ---- | ---- | 0.5% Max |
Usage:
1) Used as Leather tanning agent,catalyzer, disinfector in leather industry, serves as camouflage salt in thechrome tanning method.
2) Used in catalyst and stabilizercompositions, and in the printing and dyeing of textiles as a reducing agent.
3) Used as the raw material in themanufacturers of sodium hydrosulphite, formic acid and oxalic acid.
4) Used in completion fluid in oilfield, drilling fluids.
5) Used as anti-frosting agent inconcrete.
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