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1,4-Diamino anthraquinone

1,4-Diamino anthraquinone Structure
1,4-Diamino anthraquinone
  • CAS No.128-95-0
  • Chemical Name:1,4-Diamino anthraquinone
  • CBNumber:CB6251527
  • Molecular Formula:C14H10N2O2
  • Formula Weight:238.24
  • MOL File:128-95-0.mol
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.  :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 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
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • 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
1,4-Diamino anthraquinone Price More Price(12)
  • Brand: 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
  • Purity: 
  • Packaging: 8421280025
  • Price: $49.9
  • Updated: 2020/08/18
  • Buy: Buy
  • Brand: Sigma-Aldrich
  • Product number: 8.42128
  • Product name : 1,4-Diaminoanthraquinone
  • Purity: for synthesis
  • Packaging: 25 g
  • Price: $51.7
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: Sigma-Aldrich
  • Product number: 367834
  • Product name : 1,4-Diaminoanthraquinone
  • Purity: technical grade, 90%
  • Packaging: 100g
  • Price: $90.3
  • Updated: 2020/08/18
  • Buy: Buy
  • Brand: Sigma-Aldrich
  • Product number: 8.42128
  • Product name : 1,4-Diaminoanthraquinone
  • Purity: for synthesis
  • Packaging: 100 g
  • Price: $128
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: D0075
  • Product name : 1,4-Diaminoanthraquinone
  • Purity: >97.0%(N)
  • Packaging: 1g
  • Price: $45
  • Updated: 2021/03/22
  • Buy: Buy

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.]
  • 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
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