1,2,5,8-TETRAHYDROXYANTHRAQUINONE
- CAS No.
- 81-61-8
- Chemical Name:
- 1,2,5,8-TETRAHYDROXYANTHRAQUINONE
- Synonyms
- izarin;PHF 016;CI 58500;NSC 4896;NSC 144046;CI NO 58500;QUINALIZARIN;Khinalizarin;QUINALIZARINE;QUINALIZARIN GR
- CBNumber:
- CB3357330
- Molecular Formula:
- C14H8O6
- Molecular Weight:
- 272.21
- MDL Number:
- MFCD00001205
- MOL File:
- 81-61-8.mol
- MSDS File:
- SDS
Melting point | ≥300 °C |
---|---|
Boiling point | 375.27°C (rough estimate) |
Density | 1.4292 (rough estimate) |
refractive index | 1.5230 (estimate) |
storage temp. | room temp |
Colour Index | 58500 |
form | powder |
color | red |
Water Solubility | 2.586mg/L(25 ºC) |
BRN | 1889617 |
CAS DataBase Reference | 81-61-8(CAS DataBase Reference) |
EWG's Food Scores | 1 |
FDA UNII | 6D43C3LYSG |
EPA Substance Registry System | 9,10-Anthracenedione, 1,2,5,8-tetrahydroxy- (81-61-8) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() ![]() GHS07,GHS09 |
---|---|
Signal word | Warning |
Hazard statements | H302-H400 |
Precautionary statements | P264-P270-P273-P301+P312-P391-P501 |
Hazard Codes | Xn,N |
Risk Statements | 36/37/38-50-22 |
Safety Statements | 26-36-61 |
RIDADR | UN 3077 9 / PGIII |
WGK Germany | 3 |
1,2,5,8-TETRAHYDROXYANTHRAQUINONE price More Price(4)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | Q2763 | Quinalizarin ≥95% (HPLC) | 81-61-8 | 5mg | $125 | 2024-03-01 | Buy |
Sigma-Aldrich | Q2763 | Quinalizarin ≥95% (HPLC) | 81-61-8 | 25mg | $534 | 2024-03-01 | Buy |
American Custom Chemicals Corporation | KIN0001293 | QUINALIZARIN 95.00% | 81-61-8 | 5MG | $500.53 | 2021-12-16 | Buy |
AHH | MT-26533 | 1,2,5,8-Tetrahydroxyanthraquinone 98% | 81-61-8 | 250g | $310 | 2021-12-16 | Buy |
1,2,5,8-TETRAHYDROXYANTHRAQUINONE Chemical Properties,Uses,Production
Uses
1,2,5,8-TETRAHYDROXYANTHRAQUINONE is Al salts dark red, cotton mordanted with Cr salts bluish-violet. No longer used as a dye, except occasionally in printing cotton.
Preparation
Quinalizarin. 1,2-Dihydroxyanthracene-9,10-dione or 1,4-Dihydroxyanthracene-9,10-dione with great excess fuming sulfuric acid oxidation and hydrolysis.
Definition
ChEBI: A tetrahydroxyanthraquinone having the four hydroxy groups at the 1-, 2-, 5- and 8-positions.
Biochem/physiol Actions
Quinalizarin is a potent (IC50 = 110 nM), ATP-competitive, and highly selective (IC50 >1μM against CK1 and 72 other kinases) casein Kinase II (CK2) inhibitor.
Properties and Applications
violet (chromium), dark red light purple (aluminum). Soluble in ethanol. In concentrated sulfuric acid for blue purple, dilution after dark red precipitation.
Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
Alkali | Acid | ||||||
ISO | 6 | 4-5 | 5 | 4-5 |
Purification Methods
Crystallise the quinone from acetic acid or nitrobenzene. It can be sublimed in vacuo. The Cu salt forms red crystals. [Beilstein 8 H 549, 8 I 755, 8 II 584.]
1,2,5,8-TETRAHYDROXYANTHRAQUINONE Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29894 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39916 | 58 |
TargetMol Chemicals Inc. | +1-781-999-5354 +1-00000000000 | marketing@targetmol.com | United States | 19892 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | sales@tnjchem.com | China | 34571 | 58 |
Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | China | 52861 | 58 |
Henan Alfa Chemical Co., Ltd | +8618339805032 | alfa4@alfachem.cn | China | 13185 | 58 |
InvivoChem | +1-708-310-1919 +1-13798911105 | sales@invivochem.cn | United States | 6393 | 58 |
PT CHEM GROUP LIMITED | +86-85511178 +86-85511178 | peter68@ptchemgroup.com | China | 35426 | 58 |
View Lastest Price from 1,2,5,8-TETRAHYDROXYANTHRAQUINONE manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
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2019-07-06 | 1,2,5,8-TETRAHYDROXYANTHRAQUINONE
81-61-8
|
US $447.80 / KG | 1KG | 98% | 100KG | Career Henan Chemical Co |
-
- 1,2,5,8-TETRAHYDROXYANTHRAQUINONE
81-61-8
- US $447.80 / KG
- 98%
- Career Henan Chemical Co
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