Sodium
Molecular formula: HCOO Na
Appearance: white granular or crystalline powder
Properties: Density 1.429g / cm3, melting point 253 ℃, soluble in ethanol soluble in water, non-toxic, non-corrosive. A reduction, capable of reacting with strong oxidizing agent, deliquescent.
Uses: leather industry, chrome tanning method of camouflage acid;
For synthesis catalyst and stabilizing agent;
Reducing printing and dyeing industry;
For the production of sodium hydrosulfite, oxalic acid and formic acid.
Transport and storage Note: Sodium toxic to humans. Non-corrosive, non-flammable, safe storage under normal circumstances, there is hygroscopic, deliquescent, storage and transportation process should pay attention to moisture, it does not change the nature of the product to absorb moisture caking case when, after crushing can be used normally.
Packing: 25kg woven bag (lined with PE bags)
Product Specifications:
No.
Items
Technical Specifications
Excellence in goods
First grade
Qualified
1
content，％≥
95．0
93．0
90.0
2
NaOH,％≤
1.00
1.00
1.30
3
Na2C03,％≤
1.00
1.00
3.00
4
NACL，％≤
1.00
1.00
3.50
5
Na2S,％≤
0.06
0.08
0.15
6
Moisture，％≤
1.00
1.50
2.00
