5-Hydroxyisophthalic acid

Key Applications

Technical Data

Chemical Name:

5-Hydroxyisophthalic acid

Trade Name:

5-Hydroxyisophthalic acid

CAS:

618-83-7

ES:

210-565-7

Synonyms:

5-Hydroxy-1,3-benzenedicarboxylic acid

Molecular Formula:

C8H6O5

Structural Formula:

Molecular Weight:

182.13

Characteristics:

white fine crystals, odourless

Quality values

Content of 5-HIPA (by titration) min. 99.0%
Content of 5-HIPA (HPLC) min. 99.8%
5-Sulfoisophthalic acid (HPLC) max. 0.1%
Isophthalic acid (HPLC) max. 0.1%
4-HIPA (HPLC) max. 0.05%
Melting point min. 298°C
Ash max. 0.05%
Heavy metals (Ph.Eur. method) max. 10 ppm
Iron (Ph.Eur. method) max. 10 ppm
Water – content (K. Fischer) max. 0.5%

Wrappage

Steel drums with PE insert a 50 kg or packing in accordance with the requirement of customer.
 

Storage

Store in original tightly closed packings in dry areas protected from direct weather conditions.

Bc. Jana Kirkup
sales manager