Diethyl 3,5-di-tert-butyl-4-hydroxybenzyl phosphate CAS：976-56-7

Diethyl 3,5-di-tert-butyl-4-hydroxybenzyl phosphate CAS:976-56-7 Product introduction

Product name: Diethyl 3,5-di-tert-butyl-4-hydroxybenzyl phosphate

CAS: 976-56-7

MF:C19H33O4P

MW: 356.44

Appearance:White or slightly yellow crystalline powder.

Diethyl 3,5-di-tert-butyl-4-hydroxybenzyl phosphate Chemical Properties:

White or slightly yellow crystalline powder. Melting point 159-161 ℃. The dissolved grams in 100ml of the following solvent at 20°C are: acetone 27, methanol 62, benzene 33, chloroform 50, n-hexane 0.6, ethyl acetate 20, water 0.01.

Diethyl 3,5-di-tert-butyl-4-hydroxybenzyl phosphate CAS:976-56-7 Application:

1. This product is a phosphorus-containing hindered phenol antioxidant with good extraction resistance.
2. Especially suitable for polyester anti-aging. It is generally added before polycondensation because it is a catalyst for polyester polycondensation.
3. It can also be used as a light stabilizer for polyamide, and has antioxidant effect.
4. It has a synergistic effect when used in combination with UV absorbers. The general dosage is 0.3-1.0 parts.
5. This product can also be used as a stabilizer for dimethyl terephthalate in storage and transportation. The product has low toxicity. Oral administration of mice with LD50>5000mg/kg.

Diethyl 3,5-di-tert-butyl-4-hydroxybenzyl phosphate Packaging:

Packaging: The product is packaged in double layers, the inner layer is plastic film, and the outer layer is poke with cardboard, which can be packaged into a net weight of 25kg to 200kg according to customer needs.

Diethyl 3,5-di-tert-butyl-4-hydroxybenzyl phosphate Storage method:

Store in a dry and ventilated place to prevent moisture deterioration.