1-Amino-2,4-dibromoanthraquinone

ChemicalBook > CAS DataBase List > 1-Amino-2,4-dibromoanthraquinone

1-Amino-2,4-dibromoanthraquinone

Product Name: 1-Amino-2,4-dibromoanthraquinone
CAS No.: 81-49-2
Chemical Name: 1-Amino-2,4-dibromoanthraquinone
Synonyms: NCI-C55458;AKOS NCG-0067;DIBROMOAMINOANTHRAQUINONE;1-AMINO-2,4-DIBROMOANTHRAQUI;1-Amino-2,4-dibromanthrachinon;1-amino-2,4-dibromo-anthraquinon;1-AMINO-2,4-DIBROMOANTHRAQUINONE;2-Amino-2,4-dibromoanthraquinone;2,4-DIBROMO-1-ANTHRAQUINONYLAMINE;Anthraquinone, 1-amino-2,4-dibromo-
CBNumber: CB2707884
Molecular Formula: C14H7Br2NO2
Formula Weight: 381.02
MOL File: 81-49-2.mol

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1-Amino-2,4-dibromoanthraquinone Property

Melting point:: 226°C
Boiling point:: 550.4±50.0 °C(Predicted)
Density: 1.8218 (rough estimate)
refractive index: 1.6220 (estimate)
storage temp.: Amber Vial, -20°C Freezer, Under inert atmosphere
solubility: Chloroform (Slightly), Ethyl Acetate (Slightly)
form: Solid
pka: -3.09±0.20(Predicted)
color: Dark Red
Water Solubility: <0.1 g/100 mL at 23 ºC
Stability:: Stable.
CAS DataBase Reference: 81-49-2(CAS DataBase Reference)
NIST Chemistry Reference: 1-Amino-2, 4-dibromoanthraquinone(81-49-2)
IARC: 2B (Vol. 101) 2013
EPA Substance Registry System: 1-Amino-2,4-dibromoanthraquinone (81-49-2)

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Safety

Risk Statements: 36/37/38
Safety Statements: 26-36/37/39
TSCA: Yes
Hazardous Substances Data: 81-49-2(Hazardous Substances Data)

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H351Suspected of causing cancer

Precautionary statements

P201Obtain special instructions before use.

P202Do not handle until all safety precautions have been read and understood.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P308+P313IF exposed or concerned: Get medical advice/attention.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: S443360
Product name: 1-AMINO-2,4-DIBROMOANTHRAQUINONE
Purity: Aldrich
Packaging: 1g
Price: $179
Updated: 2024/03/01

Alfa Aesar

Product number: A19700
Product name: 1-Amino-2,4-dibromoanthraquinone, 97%
Packaging: 10g
Price: $43.8
Updated: 2021/12/16

TRC

Product number: A604460
Product name: 1-Amino-2,4-dibromo-anthraquinone
Packaging: 25mg
Price: $95
Updated: 2021/12/16

TRC

Product number: A604460
Product name: 1-Amino-2,4-dibromo-anthraquinone
Packaging: 250mg
Price: $305
Updated: 2021/12/16

AK Scientific

Product number: U138
Product name: 1-Amino-2,4-dibromoanthraquinone
Packaging: 25g
Price: $387
Updated: 2021/12/16

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1-Amino-2,4-dibromoanthraquinone Chemical Properties,Usage,Production

Chemical Properties

1-Amino-2,4-dibromoanthraquinone is a red powder or a red solid needles. Odorless

Uses

ADBAQ and other aminoanthraquinones are key intermediates in the production of almost all anthraquinone dyes (HSDB 2009). Anthraquinones, including ADBAQ, are widely used as starting material for the manufacture of vat dyes, which are a class of water-insoluble dyes that can easily be reduced to a water-soluble and usually colorless form. In this form, they are readily impregnated into fibers and textiles. Oxidation then produces an insoluble colored form that is remarkably fast to washing, light, and chemicals. Vat dyes typically are used with cotton, wool, and cellulose acetate (NTP 1996).

Definition

ChEBI: 1-Amino-2,4-dibromoanthraquinone is an anthraquinone.

General Description

Odorless red powder.

Air & Water Reactions

1-Amino-2,4-dibromoanthraquinone is sensitive to long term exposure to air and light . Insoluble in water.

Reactivity Profile

A halogenated amine. Amines are chemical bases. They neutralize acids to form salts plus water. These acid-base reactions are exothermic. The amount of heat that is evolved per mole of amine in a neutralization is largely independent of the strength of the amine as a base. Amines may be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated by amines in combination with strong reducing agents, such as hydrides.

Fire Hazard

1-Amino-2,4-dibromoanthraquinone is probably combustible.

Potential Exposure

A halide-and amine-substituted aromatic compound. (halogenated amine). Intermediate in the production of dyes.

Carcinogenicity

1-Amino-2,4-dibromoanthraquinone (ADBAQ) is reasonably anticipated to be a human carcinogen based on sufficient evidence from studies in experimental animals.

Shipping

UN3259 Amines, solid, corrosive, n.o.s, or Polyamines, solid, corrosive, n.o.s., Hazard class: 8; Labels: 8-Corrosive material, Technical Name Required. UN2735 Amines, liquid, corrosive, n.o.s, or Polyamines, liquid, corrosive, n.o.s., Hazard class: 8; Labels: 8-Corrosive material, Technical Name Required.

Incompatibilities

May be combustible. Powder mixture with air may be explosive. Sensitive to air and light exposure, long term. A chemical base: will neutralize acids to form salts plus water with an exothermic reaction. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated by amines in combination with strong reducing agents such as hydrides, nitrides, alkali metals, and sulfides.

Waste Disposal

Dispose of contents and container to an approved waste disposal plant. Use a licensed professional waste disposal service to dispose of this material. Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber. All federal, state, and local environmental regulations must be observed

1-Amino-2,4-dibromoanthraquinone Preparation Products And Raw materials

Raw materials

Sodium hypochlorite Sodium bisulfite solution Dispersion mill 1-Aminoanthraquinone

Preparation Products

Acid Blue 138

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View Lastest Price from 1-Amino-2,4-dibromoanthraquinone manufacturers

Hebei Duling International Trade Co. LTD

Product: 1-Amino-2,4-dibromoanthraquinone 81-49-2
Price: US $10.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 20 tons
Release date: 2023-03-17

Career Henan Chemical Co

Product: 1-Amino-2,4-dibromoanthraquinone 81-49-2
Price: US $1.00/kg
Min. Order: 1kg
Purity: 95%-99%
Supply Ability: 10kg
Release date: 2018-12-18

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DIBROMOAMINOANTHRAQUINONE

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1-Amino-2,4-dibromoanthraquinone,97%

1-amino-2,4-dibromoanthracene-9,10-dione

2,4-DIBROMO-1-ANTHRAQUINONYLAMINE

AKOS NCG-0067

1-Amino-2,4-dibromo-9,10-anthraquinone

1-azanyl-2,4-dibromo-anthracene-9,10-dione

1-Amino-2,4-dibromoanthraquinone, 97% red powder

2-Amino-2,4-dibromoanthraquinone

1-AMINO-2,4-DIBROMOANTHRAQUI

81-49-2

C14H7Br2NO2

C14H7Br2O2

C14H8Br2NO2

Aldehyde

Steroids

Intermediates of Dyes and Pigments

Anthraquinones, Hydroquinones and Quinones