Industrial-Grade Sodium Metabisulfite (Na₂S₂O₅) for Selective Sphalerite Depression
Shipping Manufacture Sodium Metabisulfite 97% Price
Product Description
Supply CAS No. 7681-57-4 Sodium Metabisulfite for Industrial Grade
Sodium Metabisulfite
Sodium Metabisulfite or sodium pyrosulfite (IUPAC spelling; Br. E. sodium metabisulphite or sodium pyrosulphite) is an inorganic compound of chemical formula Na₂S₂O₅. The substance is sometimes referred to as disodium metabisulfite. It is used as a disinfectant, antioxidant and preservative agent.
Product Information
| CAS No. |
7681-57-4 |
| EINECE |
231-673-0 |
| HS CODE |
2832100000 |
| MOLECULAR FORMULA |
Na₂S₂O₅ |
Specifications
1) Food Grade
| Items |
Specifications |
Typical Analysis |
| Colour |
/ |
White or yellowish |
| State |
/ |
Crystalline powder |
| Na₂S₂O₅ |
96.5 Min. (%) |
97.1 |
| Fe |
0.003 Max (%) |
0.0021 |
| Clarity |
/ |
Passed |
| As |
1.0 Max (ppm) |
0.85 |
| Heavy Metal (as Pb) |
5.0 Max (ppm) |
0.04 |
2) Industrial Grade
| Items |
Specifications |
Typical Analysis |
| Na₂S₂O₅ |
96.5 Min. (%) |
96.83 |
| Fe |
0.003 Max (%) |
0.0006 |
| As |
1.0 Max (ppm) |
0.8 |
| Heavy Metal (as Pb) |
5.0 Max (ppm) |
2.0 |
Remarks
1. Packing: plastic woven bag with PE liner.
2. Utilizes China National Standard GB1893-2008.
Packing
25kg / 50kg / 1000kg plastic woven bag, or as per customer demanding.
Sodium Metabisulfite Applications
- Used in wide range of industrial and municipal waste water treatment
- Used in pulp and paper making
- Used in mining industry
- Used in production of cleaning agents, detergents and soaps
- Used in sterilizing the equipment in beer and wine manufacturing
- Used in water reducing agent for concrete admixture in construction industry
- Used in dye industry
- Used in oil field production and disinfection
- Used in removal of tree stumps in landscape gardening
- Used in water treatment in leather tanning process
- Used in food preservative for dried foods
About Y&X Beijing Technology Co., Ltd
Y&X Beijing Technology Co., Ltd is a professional metal mine beneficiation solution provider, with world-leading solutions for refractory beneficiation. Over the years, we have accumulated rich successful experience in the fields of copper, molybdenum, gold, silver, lead, zinc, nickel, magnesium, scheelite and other metal mines, rare metal mines such as cobalt, palladium, bismuth and other non-metal mines such as fluorite and phosphorus. We provide customized beneficiation solutions according to the customer's ore properties and production conditions, including the most advanced beneficiation methods and the most efficient beneficiation reagents, to ensure maximum benefits for customers.
Since its establishment, the company has focused on the R&D, production and application of efficient and eco-friendly beneficiation reagents, providing effective support for the construction of green mines. We improve the efficiency of beneficiation reagents, thus improving the effective utilization of resources. Some of our new flotation reagents have enabled mines that cannot normally produce products to achieve industrialized production, turning waste into treasure.
Y&X people's mission is to make all mines in the world to be selected! This is the driving force and source of Y&X people's struggle! Y&X people always keep our mission in mind and strive hard to overcome difficulties and move forward on this mission!
Our Company's Products
- High-efficiency frother with better performance than common frothers such as terpineol oil, MIBC, etc.
- High-efficiency collector that improves metal recovery rates beyond traditional collectors
- Pioneering depressant for solving complex refractory beneficiation of high talc, high carbon and high fine mud/clay
- Special copper depressant providing better solutions for beneficiation operations such as copper and molybdenum separation
- High-efficiency activators and regulators as the cornerstone for improving beneficiation indexes
- Flocculent with better cost performance and richer mining application experience compared to world's top brands
Y&X Company is willing to provide you with better one-stop beneficiation solutions. Hand in hand for a win-win situation, we sincerely look forward to cooperating with you!
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