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Acid Brown 289

CAS 12219-72-6C38H25CrN8O7S.2NaMW 835.7

Acid Brown 289 (CAS 12219-72-6) — formula C38H25CrN8O7S.2Na, molecular weight 835.7; category dyes and pigments.

Product Description

Acid Brown 289 (CAS 12219-72-6) is a dyes and pigments. Its molecular formula C38H25CrN8O7S.2Na comprises 38 C, 25 H, 1 Cr, 8 N, 7 O, 1 S, 1 Na atoms. Its molecular weight is about 835.7. Dyes and pigments impart color to textiles, plastics, coatings and inks, with attention to fastness, dispersibility and application process. Applied in textile dyeing, plastic coloring, inks and coatings, paper and leather processing. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.

Product Overview

CAS Number12219-72-6
Molecular FormulaC38H25CrN8O7S.2Na
Molecular Weight835.7
ApplicationsChromate(2-), 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
CategoryDyes & Pigments

Applications

Documented applications: Chromate(2-), 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.

Technical Profile

What this product is

Acid Brown 289 is a colorant or pigment compound with CAS registry number 12219-72-6 and molecular formula C38H25CrN8O7S.2Na (molecular weight 835.7), belonging to the dyes and pigments segment of chemical raw materials.

Identification

CAS number: 12219-72-6

Its molecular formula C38H25CrN8O7S.2Na comprises 38 C, 25 H, 1 Cr, 8 N, 7 O, 1 S, 1 Na atoms.

Also known as: Acid Brown 289 · 酸性棕289

Category: dyes and pigments

Frequently Asked Questions

What is the CAS number of Acid Brown 289?

The CAS registry number of Acid Brown 289 is 12219-72-6.

What is the molecular formula and molecular weight of Acid Brown 289?

Molecular formula C38H25CrN8O7S.2Na, molecular weight 835.7.

What other names is Acid Brown 289 known by?

It is also registered under: Acid Brown 289, 酸性棕289.

What are the documented applications of Acid Brown 289?

Recorded applications: Chromate(2-), 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.

Which category does Acid Brown 289 belong to?

Category: Dyes & Pigments.

Packaging & documentation

Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.

PubChem Public Data

Independent reference data for Acid Brown 289 (CAS 12219-72-6), compiled from public chemistry databases.

Registry identifiers across databases

CAS Registry Number12219-72-6
PubChem CID162687
Molecular formulaC38H25CrN8O7S.2Na
IUPAC namedisodium;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 Weight835.7
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count14
Rotatable Bond Count7
Exact Mass835.076735
Monoisotopic Mass835.076735
Topological Polar Surface Area250
Heavy Atom Count57

Documented uses on record

  • 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 and trade names

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

Regulatory listings held on file

GHS notification summary0.4% (8 / 2038)

GHS hazard classification

GHS notification summary0.4% (8 / 2038)
Reported hazard statementsH411 (99.6%)

This chemical does not meet GHS hazard criteria for 0.4% (8 of 2038) of reports.

H411 (99.6%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]

What the public record says

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

Source: PubChem / Wikidata; the batch COA governs where values differ.

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Supplier: Jinan Shenghe Chemical Co., Ltd.

中文页面: 酸性棕289

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