Benzenethionsulfonic acid,sodium salt
BENZENETHIONOSULFONIC ACID, SODIUM SALT
CAS: 1887-29-2
Molecular Formula: C6H5NaO2S2
Benzenethionsulfonic acid,sodium salt - Names and Identifiers
Benzenethionsulfonic acid,sodium salt - Physico-chemical Properties
| Molecular Formula | C6H5NaO2S2 |
| Molar Mass | 196.22 |
| Melting Point | 275 °C (dec.)(lit.) |
| Storage Condition | Room Temprature |
| Physical and Chemical Properties | The chemical quality product is white crystal, m.p.275 ℃, soluble in water. |
| Use | Sodium thiobenzenesulfonate is a pesticide intermediate, mainly used in the synthesis of the silkworm poison insecticide. |
Benzenethionsulfonic acid,sodium salt - Upstream Downstream Industry
| Raw Materials | Sodium hydrosulfide Benzenesulfonyl chloride BENZENESULFINIC ACID SODIUM SALT |
| Downstream Products | Thiocyclam Bensultap |
Benzenethionsulfonic acid,sodium salt - Nature
| EPA chemical information | Benzenesulfonothioic acid, sodium salt (1887-29-2) |
Last Update：2024-04-10 22:29:15
Benzenethionsulfonic acid,sodium salt - Security information
| WGK Germany | 3 |
Last Update：2024-04-10 22:29:15
Benzenethionsulfonic acid,sodium salt - Production method
The preparation method is to synthesize sodium thiobenzenesulfonate by reacting benzenesulfonyl chloride with sodium sulfide.
A certain amount of water and 60% sodium sulfide pulverized into small particles are added into an enamel reactor, toluene is added, and 98% benzene sulfonate chlorine is dropped in at 30-40 ℃ for 2h, then kept at 50-55 ℃ for 2h, kept at 70 ℃ for 1h, concentrated to dry under reduced pressure to obtain a mixture of sodium thiobenzenesulfonate and sodium chloride, and the content of sodium thiobenzenesulfon. The raw material sodium sulfide in this reaction can also be replaced by sodium hydrosulfide.
In addition, sodium benzenesulfonate can also be reacted with sulfur to prepare sodium thiobenzenesulfonate
Last Update：2024-04-10 22:29:15
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CAS: 1887-29-2
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Product Name: Sodium Benzene Thiosulfonate Visit Supplier Webpage Request for quotation
CAS: 1887-29-2
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CAS: 1887-29-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
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Raw Materials for Benzenethionsulfonic acid,sodium salt
Downstream Products for Benzenethionsulfonic acid,sodium salt