ChemicalBook > CAS DataBase List > 1,4-Diamino anthraquinone

1,4-Diamino anthraquinone

Product Name
1,4-Diamino anthraquinone
CAS No.
128-95-0
Chemical Name
1,4-Diamino anthraquinone
Synonyms
CI 61100;NSC 7833;NSC 63807;oilvioletr;Violet ER;Krisolamine;SUDAN VIOLET;Oil Violet R;Violet 14447;seacylvioletr
CBNumber
CB6251527
Molecular Formula
C14H10N2O2
Formula Weight
238.24
MOL File
128-95-0.mol
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1,4-Diamino anthraquinone Property

Melting point:
265-269 °C(lit.)
Boiling point:
380.84°C (rough estimate)
Density 
1.44 g/cm3 (20℃)
vapor pressure 
<1 hPa (25 °C)
refractive index 
1.6500 (estimate)
Flash point:
340 °C
storage temp. 
Amber Vial, Refrigerator
solubility 
Soluble in benzene, pyridine, the difficulties, slightly soluble in hot aniline acetate, ethanol.
pka
1.17±0.20(Predicted)
PH
7 (H2O, 20℃)
Water Solubility 
228.7ug/L(25 ºC)
BRN 
2216556
CAS DataBase Reference
128-95-0(CAS DataBase Reference)
NIST Chemistry Reference
1,4-Diaminoanthraquinone(128-95-0)
EPA Substance Registry System
1,4-Diaminoanthraquinone (128-95-0)
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Safety

Risk Statements 
22
Safety Statements 
22-36/37
WGK Germany 
2
RTECS 
CB6300000
Autoignition Temperature
>400 °C
TSCA 
Yes
HS Code 
29223990
Toxicity
LD50 orally in Rabbit: 5790 mg/kg
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H341Suspected of causing genetic defects

Precautionary statements

P201Obtain special instructions before use.

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

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

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
8.42128
Product name
1,4-Diaminoanthraquinone for synthesis. CAS 128-95-0, molar mass 238.25 g/mol., for synthesis
Packaging
8421280025
Price
$49.9
Updated
2020/08/18
Sigma-Aldrich
Product number
8.42128
Product name
1,4-Diaminoanthraquinone
Purity
for synthesis
Packaging
25 g
Price
$51.7
Updated
2021/03/22
Sigma-Aldrich
Product number
367834
Product name
1,4-Diaminoanthraquinone
Purity
technical grade, 90%
Packaging
100g
Price
$90.3
Updated
2020/08/18
Sigma-Aldrich
Product number
8.42128
Product name
1,4-Diaminoanthraquinone
Purity
for synthesis
Packaging
100 g
Price
$128
Updated
2021/03/22
TCI Chemical
Product number
D0075
Product name
1,4-Diaminoanthraquinone
Purity
>97.0%(N)
Packaging
1g
Price
$45
Updated
2021/03/22
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1,4-Diamino anthraquinone Chemical Properties,Usage,Production

Chemical Properties

Violet powder

Uses

As an anthraquinone derivative, 1,4-Diamino anthraquinone is a potent and selective protein kinase CK1 delta inhibitor. Studies suggest that it has potential solar cell applications. 1,4-Diamino anthraquinone can be used in studies as a potential competitive non-peptidic inhibitor of HIV-1 proteinase.

Purification Methods

Purify the anthraquinone by thin-layer chromatography on silica gel using toluene/acetone (9:1) as eluent. The main band is scraped off and extracted with MeOH. The solvent is evaporated, and the quinone is dried in a drying pistol [Land et al. J Chem Soc, Faraday Trans 1 72 2091 1976]. It crystallises from EtOH (m 269o) in dark violet crystals. Store it in sealed ampoules in the dark. [Beilstein 14 H 197, 14 II 113, 14 III 437, 14 IV 458.]

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1,4-Diamino anthraquinone Suppliers

Yangzhou Crownyoung Chemical Technology Co.,Ltd.
Tel
0514-87180828-
Fax
0514-87180928
Email
crownyoung@126.com
Country
China
ProdList
15
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833- ;010-82848833-
Fax
86-10-82849933
Email
jkinfo@jkchemical.com;market6@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
21-61259100-
Fax
86-21-61259102
Email
sh@meryer.com
Country
China
ProdList
40264
Advantage
62
future industrial shanghai co., ltd
Tel
400-0066-400;021-60496031
Fax
021-55660885
Email
sales@jonln.com;sales@jonln.com
Country
China
ProdList
2000
Advantage
65
Alfa Aesar
Tel
400-610-6006; 021-67582000
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30159
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386 / 800-988-0390
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24555
Advantage
81
Energy Chemical
Tel
021-58432009-
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
42923
Advantage
61
Secco work (Beijing) chemical technology co., LTD
Tel
010-69755668
Fax
010-69755668
Email
343367102@QQ.COM
Country
China
ProdList
3529
Advantage
54
Winchem Industrial Co. Ltd
Tel
0574-83851061;0574-87083208
Fax
86-574-87083209
Email
info@win-chemical.com;info@win-chemical.com
Country
China
ProdList
500
Advantage
55
Adamas Reagent, Ltd.
Tel
400-600-9262
Email
bxy@titansci.com
Country
China
ProdList
13915
Advantage
59
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View Lastest Price from 1,4-Diamino anthraquinone manufacturers

Hebei Guanlang Biotechnology Co., Ltd.
Product
1,4-Diamino anthraquinone 128-95-0
Price
US $25.00/ASSAYS
Min. Order
100化验
Purity
99.5%
Supply Ability
100 mt
Release date
2021-06-22
Shaanxi Dideu Medichem Co. Ltd
Product
1,4-Diamino anthraquinone 128-95-0
Price
US $0.10/KG
Min. Order
1KG
Purity
99.0%
Supply Ability
1000 tons
Release date
2020-01-02
career henan chemical co
Product
1,4-Diamino anthraquinone 128-95-0
Price
US $1.00/kg
Min. Order
1g
Purity
99%
Supply Ability
100KG
Release date
2018-12-21

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