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1-Amino-2,4-dibromoanthraquinone

CAS No.
81-49-2
Chemical Name:
1-Amino-2,4-dibromoanthraquinone
Synonyms
1-amino-2,4-dibromoanthracene-9,10-dione;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
CBNumber:
CB2707884
Molecular Formula:
C14H7Br2NO2
Molecular Weight:
381.02
MDL Number:
MFCD00019155
MOL File:
81-49-2.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 00:43:23

1-Amino-2,4-dibromoanthraquinone Properties

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
Henry's Law Constant 5.5×107 mol/(m3Pa) at 25℃, HSDB (2015)
Stability Stable.
Toxicology and Carcinogenesis Toxicology and Carcinogenesis Studies of 1-Amino-2,4-Dibromoanthraquinone (CASRN 81-49-2) in F344/N Rats and B6C3F1 Mice (Feed Studies)
CAS DataBase Reference 81-49-2(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII RF75O3IKOZ
Proposition 65 List 1-Amino-2,4-dibromoanthraquinone
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)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Health Hazard (GHS08)
GHS08
Signal word  Warning
Hazard statements  H351
Precautionary statements  P201-P202-P280-P308+P313-P405-P501a
Risk Statements  36/37/38
Safety Statements  26-36/37/39
RTECS  CB5500000
TSCA  TSCA listed
Hazardous Substances Data 81-49-2(Hazardous Substances Data)
NFPA 704
0
2 0

1-Amino-2,4-dibromoanthraquinone price More Price(18)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich S443360 1-AMINO-2,4-DIBROMOANTHRAQUINONE AldrichCPR 81-49-2 1 unit $197 2026-04-30 Buy
Sigma-Aldrich S443360 1-AMINO-2,4-DIBROMOANTHRAQUINONE Aldrich 81-49-2 1g $179 2024-03-01 Buy
aablocks AA0036II 1-Amino-2,4-dibromoanthraquinone 98% 81-49-2 5g $13 2026-05-28 Buy
aablocks AA0036II 1-Amino-2,4-dibromoanthraquinone 98% 81-49-2 25g $51 2026-05-28 Buy
ACHEMBLOCK AD244311 1-Amino-2,4-dibromoanthraquinone 95% 81-49-2 100G $290 2026-05-27 Buy
Product number Packaging Price Buy
S443360 1 unit $197 Buy
S443360 1g $179 Buy
AA0036II 5g $13 Buy
AA0036II 25g $51 Buy
AD244311 100G $290 Buy

1-Amino-2,4-dibromoanthraquinone Chemical Properties,Uses,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

Global( 129)Suppliers
Supplier Tel Email Country ProdList Advantage
Creasyn Finechem(Tianjin) Co., Ltd. 022-83946278 13820372920 sales@creasyn.com China 968 68
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
China Langchem Inc. 0086-21-58956006 China 7798 57
T&W GROUP 021-61551611 13296011611 contact@trustwe.com China 9884 58
Shanghai T&W Pharmaceutical Co., Ltd. +86 21 61551611 China 9874 58
Shanghai Hao Yun Chemical Science Co.,Ltd. 021-68367562 sales@haoyunchem.com China 493 55
HBCChem, Inc. +1-510-219-6317 sales@hbcchem.com United States 10628 60
Chemwill Asia Co.,Ltd. 86-21-51086038 China 2928 58

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

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
1-Amino-2,4-dibromoanthraquinone pictures 2019-07-06 1-Amino-2,4-dibromoanthraquinone
81-49-2
$1.00 1kg 95%-99% 10kg Career Henan Chemical Co

1-Amino-2,4-dibromoanthraquinone Spectrum

1-Amino-2,4-dibromanthrachinon 1-amino-2,4-dibromanthrachinon(czech) 1-amino-2,4-dibromo-10-anthracenedione 1-Amino-2,4-dibromoanthra-9,10-quinone 1-amino-2,4-dibromo-anthraquinon 9,10-Anthracenedione, 1-amino-2,4-dibromo- Anthraquinone, 1-amino-2,4-dibromo- NCI-C55458 DIBROMOAMINOANTHRAQUINONE 1-AMINO-2,4-DIBROMOANTHRAQUINONE 1-Amino-2,4-dibromo-9,10-anthracenedione 1-Amino-2,4-dibromoanthraquinone,97% 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 1-amino-2,4-dibromoanthracene-9,10-dione 81-49-2 C14H7Br2NO2 C14H7Br2O2 C14H8Br2NO2 Aldehyde Steroids Intermediates of Dyes and Pigments Anthraquinones, Hydroquinones and Quinones