| Post Date: |
Sep 18,2021 |
| Expiry Date: |
Mar 17,2022 |
| Detailed Description: |
Cas No. :7681-57-4
Quantity: 1000Metric Tons
Specs:96.5%;95.0%
Payment Method: TT/LC
Product name: sodium metabisulfite
EINECS No.: 231-673-0
Molecular formula: Na2S2O5
Molecular weight: 190.10
Appearance: white or slight yellow crystalline powder
Quality standard: HG/T 2826-2008
Uses:
Printing and dyeing mordant;
dechlorination agent of fabric after bleaching;
Chemical, pharmaceutical reductant and sulfonating agent;
bleaching agent of Bamboo, wood, paper fiber;
dressing agent of Non-ferrous metal;
Wastewater treatment;
Rubber curing agent
Packing: PE bag lined PP woven bag.
Net wt: 25, 50, 1000kg/bag. |
| CAS Registry Number: |
7681-57-4
|
| Synonyms: |
;Sodium pyrosulfite;disodium disulphite;Sodium metabisulphite;Sodium disulphite;Sodium pyrosulphite;SODIUM DISULFITE;disodium oxidosulfanesulfonate oxide;Sodium Metabi;Metabisulfite Sodium; |
| Molecular Formula: |
Na2S2O5 |
| Molecular Weight: |
190.1065 |
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| Molecular Structure: |
|
| Hazard Symbols: |
 Xn:Harmful; |
| Risk Codes: |
R22:;
R31:;
R41:; |
| Safety Description: |
S26:;
S39:;
S46:; |
