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China Isophthalic acid - China Supplier
China Isophthalic acid - China Supplier

Isophthalic acid

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Contact Info
  • Add:南通市崇川區(qū)江海大道高架97號(hào), Zip:
  • Contact: 胡先生
  • Tel:0513-85666561
  • Email:2369399482@qq.com

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Description
Additional Information

Chinese Name1,3-Benzenedicarboxylic acid
English NameIsophthalic acid
Chinese Aliasm-Phthalic acid; Isophthalic acid; IPA
CAS RN121-91-5
EINECS Number204-506-4
Molecular FormulaC8H4O4
Molecular Weight164.1161
Hazard SymbolXi:Irritant
Risk PhrasesR36/37/38
Safety PhrasesS26S36
Physical and Chemical PropertiesAppearance Colorless crystals from water or ethanol.
Melting point 345~348℃
Relative density 1.507
Solubility Slightly soluble in water, insoluble in benzene, toluene and petroleum ether, soluble in methanol, ethanol, acetone and glacial acetic acid.
UsesUsed in the production of alkyd resins, unsaturated polyester resins and other polymers and plasticizers, also used in the manufacture of color couplers for photographic films, fiber dyeing modifiers, etc.; used in the production of alkyd resins, unsaturated polyester resins and other polymers and plasticizers, also used in the manufacture of color couplers for photographic films, coatings, polyester fiber dyeing modifiers, pharmaceuticals, etc."

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Origin: China / Jiangsu / Nantongshi
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