| Customization: | Available |
|---|---|
| Transport Package: | as Required |
| Specification: | 25kg/Drum, DRUM, Aluminum Foil Bag |
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Product name: sodium benzosulfonate
CAS number: 873-55-2
Molecular formula: C6H5NaO2S
Molecular weight: 200.19
Physical state: solid (powder)Sodium benzosulfonate is used in photosensitive industry as a reducing agent, in the plastic industry as a curing agent of synthetic resins, in large quantities in the pharmaceutical industry as a new intermediate for synthetic drugs (GCLE), but also as an analytical reagent, as a pharmaceutical intermediate for direct export.
1. Used in medicine, electroplating industry and synthesis of photosensitive materials
2. For food and feed preservatives
3. Polymeric adhesion enhancer, plasticizer, used to plasticize and modify polyamide, epoxy resin, phenolic resin, and used in ink, adhesive, nail polish, paint.
4. Primary brightener for bright nickel plating. It has the effect of significantly reducing the grain size of the nickel plating layer, can make the plating layer bright, and make the plating layer ductile. General dosage is 0.1 ~ 0.3g / L
| Name of product | Benzenesulfinicacid sodium salf | CAS NO. | 873-55-2 | |
| Molecular formula | C6H5NaO2S | |||
| Packing | 25kg woven bag \ 40kg drum | REACH Registration |
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| Class or Division | UN Number | Packing Grup | H.S. CODE | 2904900000 |
| ------ | ------ | |||
| Check-Point | Unit | Specifications | ||
| Appearance | -- | White crystalline powder | ||
| Purity | % min | 98 | ||
| PH | -- | 7-10 | ||
| water solution | 2% | lucency | ||
| Water | % max | 1.0 | ||
| Sodium chloride | % max | 1.0 | ||
| Sodium sulfate | % max | 1.0 | ||
| Sodium carbonate | % max | 0.05 | ||
| Heavy metal | ppm max | 10 | ||
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