酸性棕289

Description

Acid Brown 289 · CAS 12219-72-6 · C38H25CrN8O7S.2Na.

Identification

CAS Registry Number	12219-72-6
PubChem CID	162687
Molecular formula	C38H25CrN8O7S.2Na
IUPAC name	disodium;chromium(3+);3-[(3-methyl-5-oxido-1-phenylpyrazol-4-yl)diazenyl]-4-oxidobenzenesulfonate;1-[(2-oxido-5-phenyldiazenylphenyl)diazenyl]naphthalen-2-olate

Computed Descriptors

Molecular Weight	835.7
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	14
Rotatable Bond Count	7
Exact Mass	835.076735
Monoisotopic Mass	835.076735
Topological Polar Surface Area	250
Heavy Atom Count	57
Formal Charge	0
Complexity	1140

Regulatory Status

GHS notification summary	0.4% (8 / 2038)

GHS Hazard Classification

GHS notification summary	0.4% (8 / 2038)
Reported hazard statements	H411 (99.6%)

Documented Uses

• Chromate(2-), [3-[2-[4,5-dihydro-3-methyl-5-(oxo-.kappa.O)-1-phenyl-1H-pyrazol-4-yl]diazenyl-.kappa.N]-4-(hydroxy-.kappa.O)benzenesulfonato(3-)][1-[2-[2-(hydroxy-.kappa.O)-5-(2-phenyldiazenyl)phenyl]diazenyl-.kappa.N1]-2-naphthalenolato(2-)-.kappa.O]-, sodium (1:2): ACTIVE

Synonyms

C.I. Acid Brown 289; DTXSID30904385; RefChem:572053; DTXCID001506762; 258-027-0; 52587-68-5; EINECS 258-027-0; EC 258-027-0; QTQCXPMMVMMHIW-UHFFFAOYSA-I

Frequently Asked Questions

What are the CAS number and molecular formula of Acid Brown 289?

CAS 12219-72-6; molecular formula C38H25CrN8O7S.2Na; molecular weight — g/mol.

What other names is Acid Brown 289 known by?

C.I. Acid Brown 289, DTXSID30904385, RefChem:572053, DTXCID001506762, 258-027-0, 52587-68-5.

Is Acid Brown 289 classified as hazardous?

0.4% of GHS notifications report no hazard classification (8 of 2038).

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.