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caustic soda
Description
Product name:Caustic soda
Molecular Formula: NaOH
CAS NO.: 1310-73-2
HS.CODE:28151100
UN NO.:1823
PRODUCTS DETAIL
Description
Product name:Caustic soda
Molecular Formula: NaOH
CAS NO.: 1310-73-2
HS.CODE:28151100
UN NO.:1823
Specification
Item | Standard | ||
Superior Quality | First -class quality | Qualified quality | |
NaOH ％ ≧ | 99.0 | 98.5 | 98 |
NaCL ％ ≦ | 0.03 | 0.05 | 0.08 |
Na2CO3 ％≦ | 0.5 | 0.8 | 1.0 |
Fe2O3 ％ ≦ | 0.005 | 0.008 | 0.01 |
Physical and chemical property
Appearance: White pearl/flakes/solid
Odor: Odorless.
Molecular weight: 40.01
Specific Gravity: 2.130g/cm³
Boiling Point: 1390C (2534F)
Melting Point: 318C (604F)
Vapor Density (Air=1): > 1.0
Vapor Pressure (mm Hg): Negligible.
Solubility: easily soluble in water, methanol, ethanol and glycerol.
Usage
1) Widely used in papermaking, synthetic detergent, soap, adhesive fiber, artificial silk and cotton goods in light textile industry.
2) Pesticides, dye, rubber, fertilizer in chemical industry.
3) Petroleum drilling, refining petroleum grease and purifier in petroleum industry.
4) National defense industry, mechanical industry, lumber industry, metallurgical, pharmaceutical industry, urban construction and so on.
Packing
25 kg per plastic woven bag ,or as customer’s request.
