Pigment Yellow 181

CAS 74441-05-7 · C25H21 N7 O5 · 499.47 g/mol

Basic information

CAS number	74441-05-7
Product name	Pigment Yellow 181
Chinese name	颜料黄 181
Synonyms	C.I. 11777
Chinese synonyms	N-[4-(氨基羰基)苯基]-4-[[1-[[(2,3-二氢-2-氧代-1H-苯并咪唑-5-基)-氨基]羰基]-2-氧代丙基]偶氮]苯甲酰胺; 颜料黄 181; N-[4-(氨基羰基)苯基]-4-[[1-[[(2,3-二氢-2-氧代-1H-苯并咪唑-5-基)-氨基]羰基]-2-氧代丙基]偶氮]苯胺; 颜料黄 181:颜料黄H3R
Molecular formula	C25H21 N7 O5
Molecular weight	499.47 g/mol
EC number	277-873-1

A Certificate of Analysis is provided with every batch. Request the COA and product specification together with your quotation.

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Bulk quantities and custom packaging are available on request.

Boiling Point	333.8 ( ℃ )