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The chemical in question is a complex polymer derived from the polymerization of 1,3-Benzenedicarboxylic acid (also known as isophthalic acid) with 1,2-ethanediol (ethylene glycol), ethenylbenzene (styrene), 2,5-furandione (maleic anhydride), and 1,2-propanediol (propylene glycol). This polymer is a type of polyester, specifically a copolyester, which is formed through the reaction of these monomers. The resulting polymer possesses a combination of properties from each of its constituent monomers, such as the strength and rigidity from isophthalic acid, the flexibility from ethylene glycol and propylene glycol, the durability from styrene, and the reactivity from maleic anhydride. This copolyester is used in various applications, including the production of plastics, films, fibers, and coatings, due to its unique combination of mechanical, thermal, and chemical properties.

67939-09-7

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67939-09-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 67939-09-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,9,3 and 9 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 67939-09:
(7*6)+(6*7)+(5*9)+(4*3)+(3*9)+(2*0)+(1*9)=177
177 % 10 = 7
So 67939-09-7 is a valid CAS Registry Number.

67939-09-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name benzene-1,3-dicarboxylic acid,ethane-1,2-diol,furan-2,5-dione,propane-1,2-diol,styrene

1.2 Other means of identification

Product number -
Other names 1,3-Benzenedicarboxylic acid,polymer with 1,2-ethanediol,ethenylbenzene,2,5-furandione and 1,2-propanediol

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:67939-09-7 SDS

67939-09-7Upstream product

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