GB/T 8826-2019: Rubber Antioxidant - Polymerized 2,2,4-trimethyl-1,2-dihydroquinoline (TMQ)

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Scope

This Standard specifies the classification, technical requirements, test methods,
inspection rules, as well as marking, packaging, transportation and storage of rubber
antioxidant - polymerized 2,2,4-trimethyl-1,2-dihydroquinoline (hereinafter referred to
as rubber antioxidant TMQ).
This Standard is applicable to rubber antioxidant TMQ formed by polycondensation of
aniline and acetone in the presence of a catalyst.
Chemical name: 2,2,4-trimethyl-1,2-dihydroquinoline
Molecular formula: (C12H15N)n
Structural formula:
CAS RN: 26780-96-1

Basic Data

Standard ID	GB/T 8826-2019 (GB/T8826-2019)
Description (Translated English)	Rubber Antioxidant - Polymerized 2,2,4-trimethyl-1,2-dihydroquinoline (TMQ)
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	G71
Classification of International Standard	83.040.20
Word Count Estimation	14,197
Date of Issue	2019-08-30
Date of Implementation	2020-07-01
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration