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Home Pharma Intermediates 4-Aminobenzoic acid CAS 150-13-0

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4-Aminobenzoic acid CAS 150-13-0

  • Brand:

    AECOCHEM
  • CAS NO.:

    150-13-0
  • Product Name:

    4-Aminobenzoic acid
  • Synonyms:

    1-Amino-4-carboxybenzene; p-Aminobenzoic acid; PABA
  • Molecular Formula:

    C7H7NO2
  • MW:

    137.14
Product Detail

Welcome to buy 4-Aminobenzoic acid CAS 150-13-0 from AECOCHEM,which would be your reliable partner in China.AECOCHEM is a professional chemicals supplier.If you are interested in 4-Aminobenzoic acid or want to purchase fromChina, please send E-mail to sales@aecochemical.com.

CAS No.: 150-13-0

Product Name: 4-Aminobenzoic acid

Synonyms: 1-Amino-4-carboxybenzene; p-Aminobenzoic acid; PABA

Molecular Formula: C7H7NO2

MW: 137.14



Properties

Colorless acicular crystals. Change to light yellow in air or light. Soluble in hot water, ether, ethyl acetate, ethanol and glacial acetic acid, insoluble in water, benzene, insoluble in petroleum ether.


Specification:

Items

Specification

Characters

White or off-white crystalline powder

Identification

IR should comply with the reference standars spectrum.

UV should comply with the

reference standard spectrum.

Melting range

186-189

Volatile diazoizable

substances

Not more than 0.002%

Loss on drying

Not more than 0.2%

Residue on ignition

Not more than 0.1%

Heavy metals

Not more than 0.002%

Assay

98.5-101.5%

Ordinary impurities

1% max

Items

Specification

Appearance

White crystalline powder

Assay

99.0% min

Melting point

186-189

Loss on drying

0.5% max


Product Package:

25kg/bag or25kg/fiber drum


Application:

Used as intermediate of medicine and dyestuff


Some photos of shipment:


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