颜料红23

Description

PIGMENT RED 23 · CAS 6471-49-4 · C24H17N5O7. UNII 082H78U257.

Identification

CAS Registry Number	6471-49-4
PubChem CID	22979
Molecular formula	C24H17N5O7
IUPAC name	3-hydroxy-4-[(2-methoxy-5-nitrophenyl)diazenyl]-N-(3-nitrophenyl)naphthalene-2-carboxamide
UNII (FDA)	082H78U257

Computed Descriptors

Molecular Weight	487.4
XLogP3	5.6
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	9
Rotatable Bond Count	5
Exact Mass	487.11279790
Monoisotopic Mass	487.11279790
Topological Polar Surface Area	175
Heavy Atom Count	36
Formal Charge	0

Synonyms

6471-49-4; Alkali Resistant Red Dark; Carnation Red Toner B; Rubescence Red MT-21; Pigment Red 23 (tech grade); NCI-C60377; CI 12355; C.I. 12355; MFCD00071991; 3-hydroxy-4-[(2-methoxy-5-nitrophenyl)diazenyl]-N-(3-nitrophenyl)naphthalene-2-carboxamide; 082H78U257; Calcotone Red 3B; Congo Red R-138; Sanyo Fast Red 10B; Fenalac Red FKB Extra; Textile Red WD-263

Frequently Asked Questions

What are the CAS number and molecular formula of PIGMENT RED 23?

CAS 6471-49-4; molecular formula C24H17N5O7; molecular weight — g/mol.

What other names is PIGMENT RED 23 known by?

6471-49-4, Alkali Resistant Red Dark, Carnation Red Toner B, Rubescence Red MT-21, Pigment Red 23 (tech grade), NCI-C60377.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.