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Home › Product Catalog › 1-amino-2,4-dibromoanthraquinone

1-amino-2,4-dibromoanthraquinone

CAS 81-49-2C14H7Br2NO2MW 381.02

1-amino-2,4-dibromoanthraquinone (CAS No. 81-49-2) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.

Specifications

CAS Number81-49-2
Molecular FormulaC14H7Br2NO2
Molecular Weight381.02
Melting Point439 °F (NTP, 1992)
LogP4.1
Purity按批次COA提供(不公开发布)
Packaging按订单/批次确认(不公开发布)
ApplicationsOrganic Chemicals
CategoryOrganic Chemicals

Where it is used

Organic Chemicals

Packaging & Supply

Packaging按订单/批次确认(不公开发布)
Purity按批次COA提供(不公开发布)
StorageSealed, cool and dry place
Lead TimeIn stock / per order

Documents & Support

COA provided with every batch; MSDS and technical documents available on request. Email us with product name and CAS number for a quote within one business day.

Frequently Asked Questions

What is the CAS number of 1-amino-2,4-dibromoanthraquinone?

The CAS number of 1-amino-2,4-dibromoanthraquinone is 81-49-2.

What purity and packaging are available?

Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.

What are the applications of 1-amino-2,4-dibromoanthraquinone?

Main applications include Organic Chemicals.

How do I buy 1-amino-2,4-dibromoanthraquinone or get a quote?

Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..

PubChem Public Data

Description

1-amino-2,4-dibromoanthraquinone · CAS 81-49-2 · C14H7Br2NO2. UNII RF75O3IKOZ. Melting Point: 439 °F (NTP, 1992); Melting Point: 221 °C; Flash Point: Flash point > 200 °C.

Identification

CAS Registry Number81-49-2
PubChem CID6681
Molecular formulaC14H7Br2NO2
IUPAC name1-amino-2,4-dibromoanthracene-9,10-dione
UNII (FDA)RF75O3IKOZ

Computed Descriptors

Molecular Weight381.02
XLogP34.1
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count0
Exact Mass380.88230
Monoisotopic Mass378.88435
Topological Polar Surface Area60.2
Heavy Atom Count19
Formal Charge0

Physical & Chemical Properties

Melting Point439 °F (NTP, 1992)
Melting Point221 °C
Flash PointFlash point > 200 °C

Physical description & handling notes

  • 1-amino-2,4-dibromoanthraquinone is an odorless red powder. (NTP, 1992)
  • Odorless red solid; [CAMEO]
  • Red needles (from xylene)
  • greater than 392 °F (NTP, 1992)
  • less than 1 mg/mL at 73 °F (NTP, 1992)
  • When heated to decomposition it emits very toxic fumes of /bromine/ and /nitrogen oxides/.

GHS Hazard Classification

Reported hazard statementsH319 (90.9%), H351 (13.6%), H350

H319 (90.9%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

H351 (13.6%): Suspected of causing cancer [Warning Carcinogenicity]

Documented Uses

  • Intermediate in the production of anthraquinone dyes; [HSDB]
  • Intermediate in the production of 1-amino-2-bromo-4-hydroxyanthraquinone (bromo pink)
  • Aminoanthraquinones are key products for essentially all classes of anthraquinone dyes. /Aminoanthraquinones/
  • 1-Amino-2,4-dibromoanthraquinone is prepared from 1-aminoanthraquinone by bromination in dilute mineral acids.
  • Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#5301]
  • 9,10-Anthracenedione, 1-amino-2,4-dibromo-: ACTIVE

Synonyms

1-AMINO-2,4-DIBROMOANTHRAQUINONE; 81-49-2; Dibromoaminoanthraquinone; 1-Amino-2,4-dibromanthrachinon; 9,10-Anthracenedione, 1-amino-2,4-dibromo-; Anthraquinone, 1-amino-2,4-dibromo-; NCI-C55458; 2,4-Dibromo-1-anthraquinonylamine; DTXSID4039235; RF75O3IKOZ; NSC3529; NSC-3529; DTXCID9052; ADBAQ; 1-amino-2,4-dibromo-9,10-Anthracenedione; RefChem:429163

Frequently Asked Questions

What are the CAS number and molecular formula of 1-amino-2,4-dibromoanthraquinone?

CAS 81-49-2; molecular formula C14H7Br2NO2; molecular weight — g/mol.

What other names is 1-amino-2,4-dibromoanthraquinone known by?

1-AMINO-2,4-DIBROMOANTHRAQUINONE, 81-49-2, Dibromoaminoanthraquinone, 1-Amino-2,4-dibromanthrachinon, 9,10-Anthracenedione, 1-amino-2,4-dibromo-, Anthraquinone, 1-amino-2,4-dibromo-.

Is 1-amino-2,4-dibromoanthraquinone classified as hazardous?

Hazard statements reported: H319, H351, H350.

What are the key physical properties of 1-amino-2,4-dibromoanthraquinone?

Melting Point: 439 °F (NTP, 1992); Melting Point: 221 °C; Flash Point: Flash point > 200 °C.

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.

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