- CAS No.: 14657-64-8
Other Names: 3-Hydroxyphenylphosphinyl-propanoic acid
MF: C9H11O4P
EINECS No.: 411-200-6
Purity: 99.5% - Synonym: 3-hydroxyphenylphosphinyl-propanoic acid; 2-CARBOXYETHYL(PHENYL)PHOSPHINIC ACID; ceppa; 3-HPP; 3-Hydroxyphenylphosphinyl-Prop; 3-hydroxy phenyl phosphinyl propanoic acid(CEPPA); 3-(Hydroxyphenylphosphinyl)propionsure; 2-carboxyl ethyl(phenyl)phosphinic Acid(CEPPA)
What is 3-Hydroxyphenylphosphinyl-propanoic acid with CAS 14657-64-8
This product is an environment-friendly flame retardant, which is suitable for permanent flame retardant modification of polyester. The spinnability of the obtained flame retardant polyester is equivalent to that of conventional PET, and it can be spun by any spinning system. It has excellent thermal stability, no decomposition in the spinning process and no peculiar smell in the spinning field, which can improve the antistatic performance of polyester products and is suitable for all fields where conventional PET can be applied. When copolymerized with PTA and EG, the addition amount is 2.5-4.5%, the phosphorus content of the flame retardant polyester chip is 0.35-0.60%, and the flame retardant limiting oxygen index of the spun fabric is 30-36%.
Specification
Packing
25kgs/drum,9tons/20’container
25kgs/bag,20tons/20’container
