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1,4-Diamino anthraquinone

1,4-Diamino anthraquinone
1,4-Diamino anthraquinone structure
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

1,4-Diamino anthraquinone Properties

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. 
Keep in dark place,Inert atmosphere,Room temperature
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)
EWG's Food Scores
3-6
FDA UNII
N21HDQ0TKN
NIST Chemistry Reference
1,4-Diaminoanthraquinone(128-95-0)
EPA Substance Registry System
1,4-Diaminoanthraquinone (128-95-0)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS07,GHS08
Signal word  Warning
Hazard statements  H315-H319-H341
Precautionary statements  P201-P202-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P308+P313-P405-P501
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

1,4-Diamino anthraquinone price More Price(12)

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

1,4-Diamino anthraquinone Chemical Properties,Uses,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.]

Properties and Applications

Standard

Ironing Fastness

Light Fastness

Persperation Fastness

Washing Fastness

Fading

Stain

Fading

Stain

Fading

Stain

ISO

4

2

5-6

5

5

4-5

5

1,4-Diamino anthraquinone Preparation Products And Raw materials

Raw materials

Preparation Products


1,4-Diamino anthraquinone Suppliers

Global( 204)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-66670886
info@dakenchem.com China 20918 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22607 55
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418679
86-0551-65418697 info@tnjchem.com China 3000 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 29954 58
SHANDONG ZHI SHANG CHEMICAL CO.LTD
+86 18953170293
+86 0531-67809011 sales@sdzschem.com CHINA 2941 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 linda@hubeijusheng.com CHINA 28229 58
Hebei Guanlang Biotechnology Co., Ltd.
+8619930503282
sales3@crovellbio.com China 5882 58
Xi'an Kono chem co., Ltd.,
13289246953 029-86107037
info@konochemical.com CHINA 3000 58
Shandong chuangyingchemical Co., Ltd.
18853181302
sale@chuangyingchem.com CHINA 5917 58
Chongqing Chemdad Co., Ltd
+86-13650506873
sales@chemdad.com CHINA 37282 58

View Lastest Price from 1,4-Diamino anthraquinone manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2021-06-23 1,4-Diamino anthraquinone
128-95-0
US $25.00 / ASSAYS 100化验 99.5% 100 mt Hebei Guanlang Biotechnology Co., Ltd.
2020-01-03 1,4-Diamino anthraquinone
128-95-0
US $0.10 / KG 1KG 99.0% 1000 tons Shaanxi Dideu Medichem Co. Ltd
2019-07-06 1,4-Diamino anthraquinone
128-95-0
US $1.00 / kg 1g 99% 100KG career henan chemical co

1,4-Diamino anthraquinone Spectrum


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