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Identification

Substance Names

Synonymes (German)
Value Source
2-Naphthalenecarboxamide, 3-hydroxy-4-[2-[2-methoxy-5-[(phenylmethyl)sulfonyl]phenyl]diazenyl]-N-phenyl-
PIGMENT RED 258
Name (English)
Value Source
2-Naphthalenecarboxamide,3-hydroxy-4-[[2-methoxy-5-[(phenylmethyl)sulfonyl]phenyl] azo]-N-phenyl-
2-Naphthalenecarboxamide, 3-hydroxy-4-[2-[2-methoxy-5-[(phenylmethyl)sulfonyl]phenyl]diazenyl]-N-phenyl-
Name (chinese)
Value Source
3-羟基-4-[[2-甲氧基-5-[(苯基甲基) 磺酰基]苯基]偶氮]-N-苯基-2-萘甲酰 胺
颜料红 258

Substance Numbers

CAS Number
Value Source
57301-22-1
EC Number
Value Source
611-496-9

List of sources

2668 EU-VO 1907/2006 zur Registrierung, Zulassung und Beschränkung chemischer Stoffe (REACH) zul.geänd. d. VO 2023/2055, 9/2023
4023 ECHA (European Chemicals Agency) Substance Information - Infocards, 2/2016
4165 List of Hazardous Chemicals (CN), 2015
4238 Inventory of Existing Chemical Substance of China (Version 2013), zul.geänd. 10/2023
4271 REACH Vorregistrierung 3/2009
4274 EPA Toxic Substances Control Act Chemical Substance Inventory (TSCA Inventory) 6/2017