颜料蓝61

Description

Pigment Blue 61 · CAS 1324-76-1 · C37H31N3O4S.

Identification

CAS Registry Number	1324-76-1
PubChem CID	156614038
Molecular formula	C37H31N3O4S
IUPAC name	4-[(4-anilinophenyl)-(4-phenyliminocyclohexa-2,5-dien-1-ylidene)methyl]-N-phenylaniline;sulfuric acid

Computed Descriptors

Molecular Weight	613.7
Hydrogen Bond Donor Count	4
Hydrogen Bond Acceptor Count	7
Rotatable Bond Count	7
Exact Mass	613.20352765
Monoisotopic Mass	613.20352765
Topological Polar Surface Area	119
Heavy Atom Count	45
Formal Charge	0
Complexity	915

Physical description & handling notes

• Dry Powder; Liquid
• Deep blue powder; [MSDSonline]

Regulatory Status

GHS notification summary	23.9% (64 / 268)

GHS Hazard Classification

GHS notification summary	23.9% (64 / 268)
Reported hazard statements	H315 (37.3%), H319 (37.3%), H335 (36.9%), H411 (38.8%)

Documented Uses

• Used as a pigment for printing inks; [HSDB]
• SULFONATION OF C.I. SOLVENT BLUE 23 WITH CONCENTRATED SULFURIC ACID & CONVERSION TO THE SODIUM SALT
• (1979) PROBABLY GREATER THAN 2.27X10+6 GRAMS
• (1981) PROBABLY GREATER THAN 2.27X10+6 GRAMS
• Printing and Related Support Activities
• Benzenesulfonic acid, [[4-[[4-(phenylamino)phenyl][4-(phenylimino)-2,5-cyclohexadien-1-ylidene]methyl]phenyl]amino]-: ACTIVE

Synonyms

Reflex Blue R; Reflex Blue AGL; Reflex Blue AGM; HSDB 5809; EINECS 215-385-2; CI 42765; EC 215-385-2; RefChem:572494; DTXSID2027383; Benzenesulfonic acid, ((4((4(phenylamino)phenyl)(4(phenylimino)2,5cyclohexadien1ylidene)methyl)phenyl)amino); 1324-76-1

Frequently Asked Questions

What are the CAS number and molecular formula of Pigment Blue 61?

CAS 1324-76-1; molecular formula C37H31N3O4S; molecular weight — g/mol.

What other names is Pigment Blue 61 known by?

Reflex Blue R, Reflex Blue AGL, Reflex Blue AGM, HSDB 5809, EINECS 215-385-2, CI 42765.

Is Pigment Blue 61 classified as hazardous?

23.9% of GHS notifications report no hazard classification (64 of 268).

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.