Product Profile of 2, Hydroxy -3 Naphthoic Acid
Newpar Aromatics manufactures 2, Hydroxy -3 Naphthoic Acid. Newpar Aromatics manufactures offers different types of betahydroxy naphthoic acid. 2, Hydroxy -3 Naphthoic Acid is available in pale yellow fine powder form. 2, Hydroxy -3 Naphthoic Acid contains 0.3 % ash. 2, Hydroxy -3 Naphthoic Acid requires 219C to 221 degree C. 2, Hydroxy -3 Naphthoic Acid contains 0.4 % beta naphtha.
Specifications of 2, Hydroxy -3 Naphthoic Acid are:
Molecular Weight : 188
Physical Appearance : Pale Yellow Fine Powder
Melting Range : 219C to 221 degree C
Assay : 98.5 % [ Min by HPTLC ]
Beta Naphtha : 0.4 %
Ash: 0.3 %
Moisture : 0.3 %
Iron Content: Less than 20 PPM [AA]
Insolubles in NaOH : Less than 250 PPM.