酸性蓝193

Description

acid blue 193 · CAS 12392-64-2 · C40H22CrN4Na2O10S2-.

Identification

CAS Registry Number	12392-64-2
PubChem CID	25548
Molecular formula	C40H22CrN4Na2O10S2-
IUPAC name	disodium;chromium(3+);bis(3-oxido-4-[(2-oxidonaphthalen-1-yl)diazenyl]naphthalene-1-sulfonate)

Computed Descriptors

Molecular Weight	880.7
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	14
Rotatable Bond Count	3
Exact Mass	879.997779
Monoisotopic Mass	879.997779
Topological Polar Surface Area	273
Heavy Atom Count	59
Formal Charge	-1
Complexity	1570

Regulatory Status

GHS notification summary	10.7% (22 / 205)

GHS Hazard Classification

GHS notification summary	10.7% (22 / 205)
Reported hazard statements	H317 (76.1%), H318 (49.3%), H319 (39%), H412 (83.9%)

Documented Uses

• Chromate(3-), bis[3-(hydroxy-.kappa.O)-4-[2-[2-(hydroxy-.kappa.O)-1-naphthalenyl]diazenyl-.kappa.N1]-1-naphthalenesulfonato(3-)]-, sodium hydrogen (1:2:1): ACTIVE

Synonyms

Acid blue 193; 12392-64-2; acid blue 161, pure; EINECS 235-628-6; EC 235-628-6; disodium;chromium(3+);3-oxido-4-[(2-oxidonaphthalen-1-yl)diazenyl]naphthalene-1-sulfonate; Disodium hydrogen bis(3-hydroxy-4-((2-hydroxy-1-naphthyl)azo)naphthalene-1-sulphonato(3-))chromate(3-)

Frequently Asked Questions

What are the CAS number and molecular formula of acid blue 193?

CAS 12392-64-2; molecular formula C40H22CrN4Na2O10S2-; molecular weight — g/mol.

What other names is acid blue 193 known by?

Acid blue 193, 12392-64-2, acid blue 161, pure, EINECS 235-628-6, EC 235-628-6, disodium;chromium(3+);3-oxido-4-[(2-oxidonaphthalen-1-yl)diazenyl]naphthalene-1-sulfonate.

Is acid blue 193 classified as hazardous?

10.7% of GHS notifications report no hazard classification (22 of 205).

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.