China Low Price Sodium Bisulfite CAS 7631-90-5 Sodium Hydrogen Sulfite Nahso3, Find details about China Sodium Bisulfite, 7631-90-5 from Low Price Sodium Bisulfite CAS 7631-90-5 Sodium Hydrogen Sulfite Nahso3
Product Description
Products Name:sodium hydrogen sulfite
Molecular Form:NaHSO3
Molecular Weight:104.06
CAS NO.:7631-90-5
EINECS NO.:231-548-0
H.S Code:2832100000.
sodium hydrogen sulfite is white monoclinic crystalline powder with sulfur dioxide odor; relative density: 1.48; very easily soluble in water; can be decomposed when heated; slightly soluble in ethanol; aqueous solution is acidic; has strong reducing property; can be oxidized in the air or loose sulfur dioxide.
Specification:
Component | Range | Typical |
Purity ( NaSO3 % ) | ≥ 99.0 % | 99.4% |
SO2 | 64 - 67% | 65.5% |
Fe | ≤ 0.004% | 0.0025% |
Chloride ( as CI ) | ≤ 0.05% | 0.023% |
Heavy metal ( Pb ) | ≤ 0.001% | < 0.0005% |
As | ≤ 0.0002% | < 0.0001% |
PH | 4.0 - 5.0 | 4.5 |
Product picture
Packing &shipping&Payment
Packing:25kg/drum
Shipping:by sea or by air
Payment:T/T,western union,moneygram
Company information
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in lead acetate, diphenyl ethylamine and other chemical raw materials and chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.
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