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2-Carboxyethyl(phenyl)phosphinicacid

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  Post Date: Oct 17,2016
  Expiry Date: Apr 15,2017
  Detailed Description: Cas No. :14657-64-8 Product name: 2-Carboxyethyl(phenyl)phosphinicacid, 3-(Hydroxyphenylphosphinyl)-propanoic acid

Abb.: CEPPA, 3-HPP

CAS No. : 14657-64-8

Molecular formula : C9H11O4P

Molecular weight : 214.16



Quality index:

Appearance: white powder or crystal

Purity (HPLC): ≥99.0%

Melting point: 156-161oC

P: ≥14.0?.5%

Acid value: 522?mgKOH/g

Fe: ≤0.005%

Chloride: ≤0.01%

Moisture: ≤0.5%



Packing: 25kg cardboard drum or plastic bag lined woven bag



Features: Soluble in water, glycol and other solvents, weak water adsorption in normal temperature, stable in room temperature



Uses: As one kind of environment-friendly fire retardant, it can be used permanent flame retarding modification of polyester, and the spinnability of flame retarding polyester is similar to PET, thus it can be used in all kinds of spinning system, with features as excellent thermal stability, no decompound during spinning and no smell. It can be used in all the application fields of PET to improve antistatic capacity of polyester. The dosage for copolymerization of PTA and EG is 2.5~4.5%, the phosphorus assay of flame retarding polyester sheet is 0.35-0.60%, and the LOI of flame retarding products is 30~36%.

  CAS Registry Number:

14657-64-8
  Synonyms: ;3-HPP;CEPPA;2-carboxyl ethyl(phenyl) phosphinic acid;3-[hydroxy(phenyl)phosphoryl]propanoic acid;2-Carboxyethyl(phenyl)phosphinicacid;3-(Hydroxyphenylphosphinyl)-propanoic acid;2-Carboxyethyl(phenyl)phosphinic acid;3-(Hydroxyphenylphosphinyl)propionsure;3-Hydroxyphenylphosphinyl-Prop;3-(Hydroxyphenylphosphinyl)propionsure;
  Molecular Formula: C9H11O4P
  Molecular Weight: 214.155
  Molecular Structure: 14657-64-8 3-Hydroxyphenylphosphinyl-propanoic acid

  Company: Weifang Dongke Chemical Technology Co.,ltd.     [ China ]        
  Contact: MrZhang
  Tel: 0536-2177009 2177008
  Fax: 0536-2177010
  Email: sales@dongkechemical.com
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