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Adipic Acid

Test Specification...BP
Characters It occurs as a white or almost white, crystalline powder.
Identification- Test A Test B
  1. Melting point: 151 °C to 154 °C.
  2. Infrared Absorption Spectrophotometry
Solubility Sparingly soluble in water, soluble in boiling water, freely soluble in ethanol (96%) and in methanol, soluble in acetone.
Appearance of solution The solution is clear and colorless
Related substances-
  1. Any impurity
  2. Total
  1. Not more than 0.1%
  2. Not more than 0.5%
Chlorides Not more than 200 ppm
Nitrates Not more than 30 ppm
Sulfates Not more than 500 ppm
Iron Not more than 10 ppm
Heavy metals Not more than 10 ppm
Loss on drying Not more than 0.2%
Sulfated ash Not more than 0.1%
Assay Not less than 99.0% and not more than 101.0% (dried substance).
Test Specification...USP
Characters It occurs as white crystalline powder
Identification Test A Infrared Absorption
Solubility Freely soluble in alcohol and in methanol; soluble in boiling water and in acetone; slightly soluble in water
Residue on ignition Not more than 0.1%
Limit of Nitrates Not more than 30 ppm
Heavy metals Not more than 10 ppm
Chlorides Not more than 0.02%
Sulfates Not more than 0.05%
Iron Not more than 10 ppm
Melting range or temperature 151°–154°C
Loss on drying Not more than 0.2%
Residual solvents Meets the requirements
Assay Not less than 99.0% and not more than 101.0% on the dried basis

Shelf life, Storage and Packing
It should be stored in a segregated area in a cool and ventilated place away from combustible materials. Keep in a tightly closed container, sealed until ready for use. It is packed in 25kg or 50kg HDPE bags or drums as required.

Other
GLP, cGMP (FDA) Approved, ISO 9001, ISO 14001, ISO 45001, ISO 17025, ISO 22000, FSSC 22000, FSSAI, Halal and Kosher certified.
We observe WHO Good manufacturing practice and Good laboratory practice.

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