Shandong Dongke Chemical Technology Co.,ltd--3-(Hydroxyphenylphosphinyl)-propanoic acid Liquid|Dichloro(phenyl)phosphine sulphide|Dichlorophenylphosphine oxide|Diphenyl phosphine chloride

2-Carboxy Ethyl Phenyl Phosphinic Acid

Synonyms:3-Hydroxyphenylphosphinyl-propanoic Acid

Trade Mark: CEPPA/3-HPP

CAS: 14657-64-8

Molecular Formula: C₉H₁₁O₄P

Specification:

Appearance		White crystal or powder
Main Content	%	≥99.0
Melting Point	℃	≥158
Phosphorus Content	%	14.1-14.7
Acid Value	mgKOH/g	522.0±5.0
Mositure	%	≤0.5
Chlorides	ppm	≤50
Transmittance	%	≥93.0(300mm)≥98.0(450mm)

Application: CEPPA is environment-friendly flame-retardant,which is applicable to the permanent flame-retardanting modification of polyester.The spinnablility of modified polyester is equalled with normal PET and PBT,which can be spinned by all spinning system.

Packing: 25Kg in paper-plastic composite bag. The package can also be arranged according to order.

Prve： Hydroxy Methyl Phenyl Phosphinic Acid

Next： Phenyl Phosphinic Acid