ChemicalBook > CAS DataBase List > 2,6-Diaminoanthraquinone

2,6-Diaminoanthraquinone

Product Name
2,6-Diaminoanthraquinone
CAS No.
131-14-6
Chemical Name
2,6-Diaminoanthraquinone
Synonyms
2,6-diaminoanthracene-9,10-dione;2,6-diamino-9,10-anthraquinone;2,6-DAAQ;NSC-39935;2,6-Diaminoanthracene;6-DiaMinoanthraquinone;2,6-diaminoanthrachinon;2,6-diamino-anthraquinon;2,6-DIAMINOANTHRAQUINONE;2,6-diaminoanthrachinone
CBNumber
CB1185409
Molecular Formula
C14H10N2O2
Formula Weight
238.24
MOL File
131-14-6.mol
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2,6-Diaminoanthraquinone Property

Melting point:
>325 °C (lit.)
Boiling point:
380.84°C (rough estimate)
Density 
1.1907 (rough estimate)
refractive index 
1.6500 (estimate)
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
solubility 
insoluble in Chloroform
form 
powder to crystal
pka
1.32±0.20(Predicted)
color 
Reddish-brown
Stability:
Stable. Incompatible with strong oxidizing agents.
InChI
InChI=1S/C14H10N2O2/c15-7-1-3-9-11(5-7)14(18)10-4-2-8(16)6-12(10)13(9)17/h1-6H,15-16H2
InChIKey
WQOWBWVMZPPPGX-UHFFFAOYSA-N
SMILES
C1=C2C(C(=O)C3=C(C2=O)C=CC(N)=C3)=CC=C1N
CAS DataBase Reference
131-14-6(CAS DataBase Reference)
EPA Substance Registry System
9,10-Anthracenedione, 2,6-diamino- (131-14-6)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
RTECS 
CB6450000
HS Code 
29223990
Toxicity
eye-rbt 500 mg/24H MLD 28ZPAK -,122,72
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
D12007
Product name
2,6-Diaminoanthraquinone
Purity
97%
Packaging
5g
Price
$59.2
Updated
2025/07/31
Sigma-Aldrich
Product number
D12007
Product name
2,6-Diaminoanthraquinone
Purity
97%
Packaging
100g
Price
$178.6
Updated
2025/07/31
TCI Chemical
Product number
D3180
Product name
2,6-Diaminoanthraquinone
Purity
>97.0%(N)
Packaging
25g
Price
$62
Updated
2025/07/31
TRC
Product number
D415005
Product name
2,6-Diaminoanthraquinone
Packaging
1g
Price
$55
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD40520
Product name
2,6-Diaminoanthraquinone
Packaging
500g
Price
$550
Updated
2021/12/16
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2,6-Diaminoanthraquinone Chemical Properties,Usage,Production

Chemical Properties

solid

Safety Profile

An eye irritant. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx.

Purification Methods

Crystallise it from pyridine or nitrobenzene (red needles). Column-chromatography on Al2O3/toluene is used to remove a fluorescent impurity, then it is recrystallised from EtOH. [Beilstein 14 H 215, 14 I 471, 14 II 120, 14 III 480, 14 IV 486.]

2,6-Diaminoanthraquinone Preparation Products And Raw materials

Raw materials

Ammonium hydroxide Ammonium nitrate Anthraquinone Potassium chlorate Sulfuric acid

Preparation Products

Vat Yellow 2
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2,6-Diaminoanthraquinone Suppliers

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View Lastest Price from 2,6-Diaminoanthraquinone manufacturers

Hebei Chuanghai Biotechnology Co., Ltd
Product
2,6-Diaminoanthraquinone 131-14-6
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10mt
Release date
2025-03-10
Zhuozhou Wenxi import and Export Co., Ltd
Product
2,6-Diaminoanthraquinone 131-14-6
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-08-11
Zhuozhou Wenxi import and Export Co., Ltd
Product
2,6-Diaminoanthraquinone 131-14-6
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-06-26

131-14-6, 2,6-DiaminoanthraquinoneRelated Search:

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  • 2,6-diamino-anthraquinon
  • 2,6-diaminoanthracene-9,10-dione
  • 2,6-DIAMINOANTHRAQUINONE 96+%
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  • 2,6-Diaminoanthracene
  • 2,6-bis(azanyl)anthracene-9,10-dione
  • 2,6-diaminoanthrachinone
  • 2,6-Diaminoanthraquinone&gt
  • 2,6-Diaminoanthraquinone(Technical)
  • 2,6-DAAQ
  • 131-14-6
  • 131-14-5 131-14-6
  • Aminoanthraquinones
  • Anthraquinones
  • AMINE
  • Ketones
  • Organic Building Blocks
  • C13 to C14
  • Carbonyl Compounds
  • Building Blocks
  • Building Blocks
  • C13 to C14
  • Carbonyl Compounds
  • Chemical Synthesis
  • Intermediates of Dyes and Pigments
  • Aminoanthraquinones
  • Anthraquinones
  • C13 to C14
  • Carbonyl Compounds
  • Ketones
  • Organic Building Blocks