| Company Name: |
Sigma-Aldrich |
| Tel: |
021-61415566 800-8193336 |
| Email: |
orderCN@merckgroup.com |
- Tetrasul
-
-
2025-06-27
- CAS:2227-13-6
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 500000kg
- Tetrasul
-
- $25.00
-
2025-06-20
- CAS:2227-13-6
- Min. Order: 1kg
- Purity: 0.99
- Supply Ability: 20 tons
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| | Tetrasul Basic information |
| Product Name: | Tetrasul | | Synonyms: | 2,4,4',5-TETRACHLORODIPHENYLSULPHIDE;animertv-101;animertv-10k;ent27,115;p-chlorophenyl2,4,5-trichlorophenylsulfide;philips-dupharv-101;sulfide,p-chlorophenyl2,4,5-trichlorophenyl;v101 | | CAS: | 2227-13-6 | | MF: | C12H6Cl4S | | MW: | 324.05 | | EINECS: | 218-761-4 | | Product Categories: | | | Mol File: | 2227-13-6.mol |  |
| | Tetrasul Chemical Properties |
| Melting point | 84-85 °C | | Boiling point | 408.1±45.0 °C(Predicted) | | density | 1.4963 (estimate) | | storage temp. | 0-6°C | | solubility | Chloroform (Soluble), Dichloromethane (Slightly) | | form | Solid | | color | Light Yellow to Yellow | | Henry's Law Constant | 9.3×10-1 mol/(m3Pa) at 25℃, MacBean (2012) | | EPA Substance Registry System | Tetrasul (2227-13-6) |
| Hazard Codes | Xn | | Risk Statements | 21-52 | | Safety Statements | 36 | | RTECS | WQ3850000 | | HS Code | 29309090 | | Toxicity | LD50 oral in rat: 3960mg/kg |
| | Tetrasul Usage And Synthesis |
| Uses | Tetrasul is a chlorinated diphenyl sulfide aracacide. Tetrasul is used for the control of mites and other pests in food and gardening crops. | | Production Methods | Tetrasul is commercially produced by reacting phosphine gas with formaldehyde and sulfuric acid. The production process begins with the controlled oxidation of phosphine in aqueous formaldehyde, forming tetrakis(hydroxymethyl)phosphonium hydroxide (THPOH). This intermediate is then neutralised with sulphuric acid to produce the stable sulphate salt. The reaction is conducted under strictly regulated temperature and pH conditions to ensure safety and product consistency. | | Definition | ChEBI: Tetrasul is an organochlorine compound. | | Mechanism of action | Acts by inhibiting oxidative phosphorylation. Contact action. | | Pesticide Type | Acaricide; Insecticide; Nematicide |
| | Tetrasul Preparation Products And Raw materials |
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