4376-01-6
Sodium diphenyl phosphate
CAS: 4376-01-6
Molecular Formula: C12H10NaO4P
4376-01-6 - Names and Identifiers
4376-01-6 - Physico-chemical Properties
| Molecular Formula | C12H10NaO4P |
| Molar Mass | 272.168931 |
4376-01-6 - Introduction
Sodium diphenyl phosphate is an organophosphorus compound with the chemical formula (C6H5) 2po2na. It is a colorless crystalline solid, soluble in organic solvents such as ether and ethanol at room temperature, but insoluble in water.
Sodium diphenyl phosphate is mainly used as a non-halogen flame retardant and plastic plasticizer. As a flame retardant, it can be added to materials such as plastics, rubber and coatings to improve their flame resistance and reduce the risk of fire. As a plastic plasticizer, it can provide the flexibility and tensile strength of the material.
The preparation method of Sodium diphenyl phosphate is relatively simple. Generally, it is prepared by nucleophilic substitution reaction, that is, the reaction of phenyl halide (such as bromobenzene) with Sodium phosphide (NaP) in an organic solvent to form Sodium diphenyl phosphate. The reaction process generally needs to be carried out under an inert atmosphere.
Regarding safety information, Sodium diphenyl phosphate has low toxicity, but it is still necessary to pay attention to safe operation. It may be irritating to the eyes, respiratory tract, and skin, so avoid contact or inhalation. Wear appropriate personal protective equipment such as gloves, goggles and protective clothing during operation. Store in a dry, well-ventilated place and separate from other chemicals. In case of accidental splashing into eyes or skin, rinse immediately with plenty of water and seek medical help. When handling waste, follow local regulations and dispose of it correctly.
Sodium diphenyl phosphate is mainly used as a non-halogen flame retardant and plastic plasticizer. As a flame retardant, it can be added to materials such as plastics, rubber and coatings to improve their flame resistance and reduce the risk of fire. As a plastic plasticizer, it can provide the flexibility and tensile strength of the material.
The preparation method of Sodium diphenyl phosphate is relatively simple. Generally, it is prepared by nucleophilic substitution reaction, that is, the reaction of phenyl halide (such as bromobenzene) with Sodium phosphide (NaP) in an organic solvent to form Sodium diphenyl phosphate. The reaction process generally needs to be carried out under an inert atmosphere.
Regarding safety information, Sodium diphenyl phosphate has low toxicity, but it is still necessary to pay attention to safe operation. It may be irritating to the eyes, respiratory tract, and skin, so avoid contact or inhalation. Wear appropriate personal protective equipment such as gloves, goggles and protective clothing during operation. Store in a dry, well-ventilated place and separate from other chemicals. In case of accidental splashing into eyes or skin, rinse immediately with plenty of water and seek medical help. When handling waste, follow local regulations and dispose of it correctly.
Last Update：2024-04-10 22:29:15
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Tel: 15001012717
Email: biz5@infsci.com
Mobile: 15001012717
QQ: 3007471201
Product List: View Catalog
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