What is the national industrial standard for sodium formate? Industrial grade

What is the national industrial standard for sodium formate? Industrial grade,
Sodium Formate 98, Sodium Formate Manufacturer, sodium formate manufacturer in China, sodium formate model, Sodium formate use,
Physicochemical properties:
1.White powder: Water absorption, a slight smell of formic acid.
2.Melting point: 253℃
3.Relative density: 1.191g/cm3
4.Solubility: Soluble in glycerin, slightly soluble in alcohol, alcohol, insoluble in ether.

Storge
1.Store in a cool, dry, well-ventilated place, avoid direct sunlight, away from heat, acid, water, and humid air.
2.Sealing dry preservation.Lined with plastic sheets are available, and coat woven bag packing. As stipulated in the general chemical storage and transportation.

Quality specification

Use
1.Used in leather industry, as leather tanning ,catalyzer ,disifec-tor used as camouflage salt in the chrome tanning method
2.Use in catalyst and stabilizer compositions
3. Use in textile dyeing as a reducing agent.
4. Used in the raw material for manufacture of sodium hydrosul-phite,formic acid and oxalic acid
5. Used as anti-frosting agent in concrete
6. precipitate precious metal
7. As buffer action , adjusting the value of PHin strong acid

Sodium formate
English name: Sodium Formate
English alias: Formic acid, sodium salt
Molecular formula and molecular weight: HCOONa 67.9956
CAS NO. : 141-53-7
H.S. CODE: 29151200
Properties: Density 1.429g/cm3, melting point 253℃ (decomposition temperature), soluble in water can dissolve in ethanol, non-toxic, non-corrosive. Reducibility, can react with strong oxidant; Easy deliquescence; Easy to caking, caking does not change the characteristics of the product.
Quality index:
Project technical index
First-class product First-class product
White granular or crystalline powder
Content, % ≥ 97.0 95.0 93.0
NaOH, % ≤ 0.50 0.50 1.00
Na2C03, % ≤ 1.30 1.50 2.00
NaCL, % ≤ 0.50 1.50 3.00
Na2S, % ≤ 0.06 0.08 0.10
Application:
1. Leather industry, camouflage acid in chrome tanning process;
2. Used for catalyst and stable synthesis agent;
3. Reducing agent of printing and dyeing industry;
4. Used for the production of insurance powder, oxalic acid and formic acid;
5. In recent years, it is also widely used in cement early strength and preparation of low toxicity and environmental protection oilfield drilling fluid.
Transportation and storage precautions:
Sodium formate is not toxic to humans. Non-corrosive, non-flammable, usually safe storage, moisture absorption, easy delix, storage and transportation process should pay attention to moisture-proof, in case of moisture absorption caking does not change the nature of the product, crushed after normal use.