4-Hydroxybenzoic Acid
p-Hydroxybenzoic Acid
Molecular Formula: C7H6O3
CAS#: 99-96-7

4-Hydroxybenzoic Acid

p-Hydroxybenzoic Acid 

Chemical Name:                  p-hydroxybenzoic acid

Molecular Formula:             C7H6O3

Molecular Weight:               138.12

CAS#:                                      99-96-7

Structural Formula:           

Properties: This product is white crystal powder without any smell but is astringent. it is easily dissolved in hot water, alcohol, ether, acetone; slightly dissolved in cold water, benzene, and not dissolved in carbon bisulfide. It is dissolved in 125 cold water and relative density is 1.46.

Quality Specification:              Item             Specification

                                                      Polymer Grade    Technical Grade

Appearance                               white crystal powder  white crystal powder

Purity(on dry base) % ≥           99.5                        99.0

Melting Point °C                        214-217                213-216

Odor                                             odorless                odorless

Solubility                                     Clear and transparent         clear and transparent

Usage:  This product could be used an intermediate of antiseptics, dyestuff, medicine and injection molding. Nipagins could be gained by its esterfication with alcohol. It is also the main raw material for liquid crystal polymer and material for pesticide intermediates.

Package:  Packed in 25 kg plastic knit bag . Other packages are negotiable otherwise.