GB 1886.347-2021: National food safety standard - Food additives -4-amino-5,6-dimethylthieno(2,3-d)pyrimidin-2(1H)-one hydrochloride

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Scope

This standard is applicable to food additives, 4-amino-5,6-dimethylthieno(2,3-
d)pyrimidin-2(1H)-one hydrochloride, which are produced through chemical
reaction, by the raw materials of malononitrile, 3-mercapto-2-butanone, etc.
2 Chemical name, molecular formula, structural
formula, relative molecular mass
2.1 Chemical name
4-amino-5,6-dimethylthieno(2,3-d)pyrimidin-2(1H)-one hydrochloride
2.2 Molecular formula
C8H9N3OS·HCl
2.3 Structural formula
2.4 Relative molecular mass
231.7 (According to 2018 international relative atomic mass)

Basic Data

Standard ID	GB 1886.347-2021 (GB1886.347-2021)
Description (Translated English)	National food safety standard - Food additives -4-amino-5,6-dimethylthieno(2,3-d)pyrimidin-2(1H)-one hydrochloride
Sector / Industry	National Standard
Classification of Chinese Standard	X09
Word Count Estimation	6,614
Issuing agency(ies)	National Health Commission of the People's Republic of China, State Administration for Market Regulation