Sodium Bisulphite

Product Details
Customization: Available
CAS No.: 7631-90-5
Formula: Nahso3
Manufacturer/Factory, Trading Company
Gold Member Since 2019

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  • Sodium Bisulphite
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Basic Info.

Model NO.
tech grade
Certification
ISO
Purity
90%~99%
Type
Sodium Sulfate
Appearance
Powder
Grade Standard
Industrial Grade
Store
Dry and Cool Place
Transport Package
25kg/Bag
Specification
tech grade
Trademark
JK
Origin
China
HS Code
283210
Production Capacity
1000mt/Month

Product Description

lias: Sodium hydrogen sulfite; Sodium Bisulphite; sodium hydrogen sulfate
English name: Sodium Bisulfite
Molecular formula: NaHSO3
Molecular weight: 104.06
Properties: white monoclinic crystalline powder, with sulfur dioxide odor, relative density 1.49, easily soluble in water, breaks down if heated, slightly soluble in ethyl alcohol.
Quality standard:  HG/T 3814-2006
 
 
Item Index
Main content (as SO2) % 64.0-67.0
Water-insoluble ≤ % 0.03
Chloride (as Cl)≤ % 0.05
Iron (Fe)≤ % 0.004
Heavy metal (as Pb)≤ % 0.001
Arsenic (As) ≤ % 0.0002
PH value (50g/L solution) 4.0-5.0

 
Uses: This product can be used in bleaching cotton fabrics, or as reducing agent in dyestuff, papermaking, leather, chemical synthesis and other industries. Moreover, it can also be used in producing pharmaceutical intermediate, developing agent, bleaching agent for food, preservative, antioxidant, etc.
Packing: 25, 50, 1000 kg/bag, or upon customer's request, PP woven bag outside, PE plastic bag, paper-plastic composite bag, or kraft bag inside

 

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