苯基磷酸钠(二水合物)

苯基磷酸钠(二水合物) - Names and Identifiers

Name	磷酸苯基二钠二元二水合物
Synonyms	Sodium phenyl phosphate (dihydrate) SODIUM PHENYL PHOSPHATE DIBASIC DIHYDRATE PHENYL PHOSPHATE DISODIUM SALT DIHYDRATE AR Sodium phenyl phosphate dihydrate dibasic Disodium phenyl phosphate dihydrate, Phenyl phosphate disodium salt
CAS	66778-08-3
EINECS	221-917-4

苯基磷酸钠(二水合物) - Physico-chemical Properties

Molecular Formula	C6H5O4P.2Na.2H2O
Molar Mass	254.09
Melting Point	>300 °C
Water Solubility	Soluble in water
Solubility	Water (Slightly)
Appearance	Crystalline Powder
Color	White to almost white
Odor	Odorless
Merck	13,3392
BRN	4167154
Storage Condition	2-8°C

苯基磷酸钠(二水合物) - Risk and Safety

Safety Description	S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes.
WGK Germany	3
HS Code	29199000

苯基磷酸钠(二水合物) - Introduction

Disodium phenyl phosphate dihydrate is a chemical compound with the formula C6H5Na2O6P · 2H2O. The following is a description of its nature, use, formulation and safety information:

Nature:
Phenyl phosphate disodium dihydrate is colorless crystal or crystalline powder. It is soluble in water, slightly soluble in alcohol, practically insoluble in ether and petroleum ether. It has a certain hygroscopicity.

Use:
phenyl phosphate disodium binary dihydrate is often used as a chemical reagent and complexing reagent in chemical laboratories. It can be used in organic synthesis, catalytic reaction and metal ion detection. In addition, it can also be used for the preparation of other organophosphorus compounds.

Preparation Method:
Phenyl disodium phosphate dihydrate can be prepared by the reaction of phosphoric acid and phenyl disodium. The phosphoric acid is first dissolved in water and the phenyl disodium solution is slowly added. After the reaction is complete, the product is crystallized.

Safety Information:
Phenyl disodium phosphate binary dihydrate has low toxicity under normal use conditions, but it still needs to be handled with caution. Avoid inhaling its dust or solution, and avoid contact with skin and eyes. Wear suitable personal protective equipment such as gloves, safety glasses and laboratory coats at the time of use. Any necessary waste disposal shall comply with local regulatory requirements.

Last Update：2024-04-10 22:29:15