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Sodium Metabisulphite (SMBS)
is mainly used as reduction agent. Furthermore, it is ideal for the bleaching of vegetable fibers and textile, for the production of solutions, which are used in the developing of photos and films as well as for the treatment of tanning agents in dyeing of textiles. ChoiceChem offers different sodium metabisulfite grades, all meeting highest quality standards.
CAS RN.: |
7681-57-4 |
EINECS: |
231-673-0 |
H.S.CODE: |
2832.1000.00 |
Chemical Analysis
Component |
Range |
Typical |
Assay(Na2S2O5 ) |
96.0% min. |
97.5% |
Iron content(base on Fe) |
0.005% max. |
0.002% |
water insoluble matter |
0.05% max. |
0.02% |
Arsenic content(base on As) |
1 ppm max. |
1ppm |
Pb |
10 ppm max. |
5ppm |
Appearance |
White or yellowish crystalline powder |
Application
Industrial Uses |
|
Water Treatment |
|
Bleaching Agent |
|
Food Preservative |
|
Antimicrobial |
|
|
Other Uses |
|
Medicinal |
|
Photographic and film industry |
|
Landscape Gardening |
|
Fiber Industry |
|
Gold mining |
|
Transportation Information:
DOT Classification: |
Non-dangerous goods |
U.N. |
N/A |
Packing Group: |
N/A |
Storage & Handing
Packing
Registration Date | 2011/06/27(Year/Month/Date) |
---|---|
Buyer / Seller in EC21 | Both |
Business Type | Manufacturer |
Year established | 2009 |
Employees total | 6 - 10 |
Annual revenue | USD 5,000,001 - 10,000,000 |
Company | Choice Chemicals Ltd. |
---|---|
Address | Central of City, No.249 Wuyi Road,Furong DistrictChangshaHunan410011China |
Phone | 0086 - 731 - 89856736 |
Fax | 0086 - 731 - 89878447 |
Contact | Amanda Liu |