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

Preparation Products

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1-Amino-2,4-dibromoanthraquinone Suppliers

Creasyn Finechem(Tianjin) Co., Ltd.
Tel
022-83946278 13820503911
Fax
022-83945176
Email
sales@creasyn.com
Country
China
ProdList
970
Advantage
68
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44689
Advantage
61
China Langchem Inc.
Tel
0086-21-58956006
Fax
0086-21-58956100
Country
China
ProdList
7811
Advantage
57
T&W GROUP
Tel
021-61551611 13296011611
Fax
+86 21-50676805
Email
contact@trustwe.com
Country
China
ProdList
9895
Advantage
58
Shanghai T&W Pharmaceutical Co., Ltd.
Tel
+86 21 61551611
Fax
+86 21 50676805
Country
China
ProdList
9891
Advantage
58
Shanghai Hao Yun Chemical Science Co.,Ltd.
Tel
021-68367562 15002147577;
Fax
021-68369562
Email
sales@haoyunchem.com
Country
China
ProdList
500
Advantage
55
HBCChem, Inc.
Tel
+1-510-219-6317
Fax
+1-650-486-1361
Email
sales@hbcchem.com
Country
United States
ProdList
10648
Advantage
60
Bide Pharmatech Ltd.
Tel
400-164-7117 13681763483
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
41462
Advantage
60
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View Lastest Price from 1-Amino-2,4-dibromoanthraquinone manufacturers

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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