应用
Reducing agent, buffering agent, complexing agent, Noble metal precipitantSodium formate is used in analytical chemistry to precipitate noble metals. It is used for tanning leather, for dyeing and printing fabrics. It acts as an electroplating agent, an acidulant in the textile industry, a reducing agent, a mordant, a complexing agent. Further, it is used in photographic fixing baths. In addition, it is used as a buffering agent for strong mineral acids and food additive.

Grade Specifications
Maximum level of impurities: Insoluble matter 0.005%, Cl 0.001%, SO₄ 0.001%, Ca 0.005%, Heavy Metals (as Pb) 5ppm, Fe 5ppm

备注
Hygroscopic. Incompatible with strong oxidizing agents, strong acids. Moisture sensitive

基本信息

MDL
MFCD00013101

EINECS
205-488-0

分子式
HCO₂Na

分子量
68.01

熔点
259-262°

密度
1.92

灵敏度
Hygroscopic. Ambient temperatures.

形态
Crystalline

溶解性
Soluble in water, glycerol. Slightly soluble in alcoholSoluble in water, alcohol, glycerol and formic acid. Insoluble in ether.

Beilstein
3595134

Merck
14,8621

安全信息

RTECS
LR0350000

TSCA
是