G56 染料中间体 标准查询与下载

HG/T 5887-2021 二苯甲酮

Benzophenone

HG/T 5889-2021 3,4-二氯苯基硫脲

3,4-Dichlorophenylthiourea

HG/T 5842-2021 邻甲基乙酰乙酰苯胺

o-methylacetoacetanilide

HG/T 5848-2021 2,4-二甲基乙酰乙酰苯胺

2,4-Dimethylacetoacetanilide

HG/T 5888-2021 对苯二甲醛

Terephthalaldehyde

HG/T 5886-2021 1-乙酰氨基-7-萘酚

1-acetamido-7-naphthol

HG/T 5847-2021 乙酰化氨基油[4-氨基-N-[3-（乙羟乙基）砜基]苯基苯甲酰胺]

Acetylated amino oil [4-amino-N-[3-(ethylhydroxyethyl)sulfone]phenylbenzamide]

HG/T 5845-2021 N-乙基对位酯[4-N-乙基氨基苯基(β-羟乙基砜硫酸酯)]

N-ethyl para ester [4-N-ethylaminophenyl (β-hydroxyethyl sulfone sulfate)]

HG/T 5846-2021 N-乙基间位酯[3-N-乙基氨基苯基（β-乙基硫酸酯）砜]

N-ethyl meta ester [3-N-ethylaminophenyl (β-ethyl sulfate) sulfone]

DIN 55979:2020 颜料.炭黑颜料黑值的测定

This document specifies the colorimetric determination of carbon black pigments dispersed in accordance to a given method.

Pigments - Determination of the black value of carbon black pigments

HG/T 5687～5688-2020 1,3,3-三甲基-2-亚甲基吲哚啉和3,5-二氨基苯甲酸（2020）

1,3,3-Trimethyl-2-methyleneindoline and 3,5-diaminobenzoic acid (2020)

HG/T 5694-2020 2,3,4-三氟硝基苯

2,3,4-trifluoronitrobenzene

HG/T 5697-2020 邻磺酸钠苯甲醛

Sodium o-sulfonate benzaldehyde

HG/T 2306-2020 1-苯基-3-甲基-5-吡唑酮

1-phenyl-3-methyl-5-pyrazolone

HG/T 5683-2020 双乙烯酮

Diketene

HG/T 5696-2020 对硝基甲苯邻磺酸

p-Nitrotoluene-sulfonic acid

HG/T 5694～5697-2020 2,3,4-三氟硝基苯、3,4,5-三氟溴苯、对硝基甲苯邻磺酸和邻磺酸钠苯甲醛（2020）

2,3,4-Trifluoronitrobenzene, 3,4,5-trifluorobromobenzene, p-nitrotoluene-o-sulfonic acid and o-sulfonic acid sodium benzaldehyde (2020)

HG/T 5688-2020 3,5-二氨基苯甲酸

3,5-diaminobenzoic acid

HG/T 4489-2020 对二氯苯

p-dichlorobenzene

HG/T 5695-2020 3,4,5-三氟溴苯

3,4,5-Trifluorobromobenzene