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ASI-RG Naphthol

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ASI-RG Naphthol

CAS Number 4433-79-8
Molecular Weight 271.69 g/mol
Chemical Formula C12H14ClNO4
EINECS EC Number 224-638-6
FEMA ---

ASI-RG Naphthol or Acetoacet -2, 5 -Dimethyoxy -4 -Chloroanilide or 4'-Chloro-2',5'-dimethoxyacetoacetanilide is a very important intermediate, Naphthol AS-IRG is used with other intermediate to manufacture quality products. ASI-RG Naphthol is used as key ingredients for various dye intermediates and pigments used in synthesis of active pharmaceutical ingredients


General Properties and Specifications of ASI-RG Naphthol or 4'-Chloro-2',5'-dimethoxyacetoacetanilide or Acetoacet -2, 5 -Dimethyoxy -4 -Chloroanilide:
Appearance: Off-white powder.
Assay: 99%
Boiling Point: 433C.
Relative density: about 1.3
Melting Point 102C to 104C.
Flash point: 215C.


Certifications :
We manufacture Bulk Drugs / API, Excipients, Pharmaceuticals (IP/BP/USP/NF/Ph. Eur, JP/ CP), Speciality Chemicals(Pure/AR/ACS), Mineral Fortifiers, Food Chemical Codex (FCC) and Flavour chemicals. Our manufacturing facility is cGMP, GLP, ISO 9001, ISO 14001, ISO 22000, ISO/IEC 17025, FSSC 22000, FSSAI, Kosher, HALAL, EXCiPACT, WC, COPP, WHO-GMP and WC certified. We are also REACH registered for export to European countries.