CAS:
7631-90-5
40% Sodium Metabisulfite Aqueous Solution
- Liquid
40% sodium bisulfite aqueous solution is a powerful reducing agent that is widely used in many areas. It is also known as sodium bisulfite, sodium acid sulfite, and sodium pyrosulfite.
SPECIFICATION
Quality Specifications
-
Molecular Formula Na2S2O5 (NaHSO3)
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Na2S2O5 95%以上(SO2:65%以上)
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Na2SO3 1-3%
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Iron (Fe) 30 PPM 以下
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Lead (Pb) 10 PPM 以下
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PH Value 1%水溶液--3.8~4.5
USE & PACKAGING
Product Features, Uses, and Packaging Storage
| Classification Indicator | Detailed description of the content |
|---|---|
| ● Uses | 1. Used as a dechlorination agent in the textile industry and as a bleaching agent for wood pulp in the paper industry. |
| 2. The main raw materials and organic chemistry polymerization in the manufacturing process of acrylic fibers. | |
| 3. Sulfurizing agents in organic dyes. | |
| 4. Water treatment agent. | |
| 5. Natural resin as a rubber accelerator. | |
| ● Packaging and Storage | 1. Tank Car (Aqueous Sodium Bisulfite) |
| 2. Avoid contact with skin; if contact occurs, wash thoroughly with plenty of water, and prevent inhalation of sulfur dioxide gas. | |
| ● Packaging Labeling | 1.Tank Truck:Prepared by the customer, weighed according to the weighing amount. |
