- Product Details
- {{item.text}}
Quick Details
-
MF:
-
2Na.O5S2
-
EINECS No.:
-
231-673-0
-
Place of Origin:
-
Beijing, China
-
Appearance:
-
White crystalline powder
-
Application:
-
Preservative, bleach, loose agent
-
Brand Name:
-
MK
-
Model Number:
-
KJ-7681-57-4
-
Grade:
-
Industral Grade
-
Color:
-
Pure White
-
Storage:
-
Cool Dry Place
Quick Details
-
CAS No.:
-
7681-57-4
-
Purity:
-
98%
-
Other Names:
-
Sodium Metabisulphite
-
MF:
-
2Na.O5S2
-
EINECS No.:
-
231-673-0
-
Place of Origin:
-
Beijing, China
-
Appearance:
-
White crystalline powder
-
Application:
-
Preservative, bleach, loose agent
-
Brand Name:
-
MK
-
Model Number:
-
KJ-7681-57-4
-
Grade:
-
Industral Grade
-
Color:
-
Pure White
-
Storage:
-
Cool Dry Place
Product Name: Sodium metabisulfite
CAS: 7681-57-4
MW:190.11
MF:2Na.O5S2
Appearance:White crystalline powder
Purity:98%
Specification
Specification
|
Items
|
Standard
|
|
Sodium metabisulfite %
|
98%min
|
|
Water insoluble %
|
0.01max
|
|
Fe %
|
0.002max
|
|
As %
|
0.00006max
|
|
Heavy Metals(Pb) %
|
0.0003max
|
|
PH value
|
4.0-4.6
|
Application
Application
1. Used as chromatographic analysis reagent, preservative and reducing agent for dyes 2. Used as bleaching agent, mordant, reducing agent, rubber coagulant 3. Printing and dyeing industry used as dechlorination agent after cotton bleaching, cotton cooking additives.
Hot Searches
