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3,4'-Diaminodiphenylether, also known as 4,4'-oxybisbenzenamine or ODPA, is an organic compound with the chemical formula C12H12N2O. It is a colorless, crystalline solid that is soluble in water and various organic solvents. This chemical is primarily used as a curing agent for epoxy resins, enhancing their mechanical properties and thermal stability. It is also employed in the production of polyurethane foams, dyes, and as a chemical intermediate in the synthesis of other compounds. Due to its amine groups, 3,4'-diaminodiphenylether can react with epoxy groups to form strong cross-linked networks, making it a valuable component in various industrial applications.

2667-67-6

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2667-67-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2667-67-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,6 and 7 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 2667-67:
(6*2)+(5*6)+(4*6)+(3*7)+(2*6)+(1*7)=106
106 % 10 = 6
So 2667-67-6 is a valid CAS Registry Number.

2667-67-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 3,4'-Diaminodiphenylehter

1.2 Other means of identification

Product number -
Other names -

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:2667-67-6 SDS

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