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1,2-Ethanediol, also known as ethylene glycol, is a colorless, sweet-tasting, and odorless liquid commonly used as an antifreeze and solvent. When polymerized with 1,3-diisocyanatomethylbenzene, also known as toluene diisocyanate (TDI), a highly reactive chemical compound, the resulting product is a polymer with unique properties. This polymer is formed through a reaction between the hydroxyl groups of ethylene glycol and the isocyanate groups of TDI, creating a urethane linkage. The resulting polymer exhibits enhanced durability, flexibility, and resistance to various environmental factors, making it suitable for applications in coatings, adhesives, and elastomers. However, it is essential to handle these chemicals with caution due to their potential health and environmental risks, as TDI is a known respiratory irritant and can cause allergic reactions.

9072-91-7

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9072-91-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 9072-91-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 9,0,7 and 2 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 9072-91:
(6*9)+(5*0)+(4*7)+(3*2)+(2*9)+(1*1)=107
107 % 10 = 7
So 9072-91-7 is a valid CAS Registry Number.
InChI:InChI=1/C9H6N2O2.C2H6O2/c1-7-8(10-5-12)3-2-4-9(7)11-6-13;3-1-2-4/h2-4H,1H3;3-4H,1-2H2

9072-91-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,3-diisocyanato-2-methylbenzene,ethane-1,2-diol

1.2 Other means of identification

Product number -
Other names Toluene diisocyanate,ethylene glycol polymer

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:9072-91-7 SDS

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