ANTHRACENE BROWN
- CAS No.
- 602-64-2
- Chemical Name:
- ANTHRACENE BROWN
- Synonyms
- c.i.58200;Antragallol;anthragallol;alizarinebrownr;alizarinebrownhd;anthracenebrowng;anthracenebrownn;anthragallicacid;antracromobrownd;ANTHRACENE BROWN
- CBNumber:
- CB4454830
- Molecular Formula:
- C14H8O5
- Molecular Weight:
- 256.21
- MDL Number:
- MFCD00019146
- MOL File:
- 602-64-2.mol
| Melting point | 312-313° |
|---|---|
| Boiling point | 359.45°C (rough estimate) |
| Density | 1.3683 (rough estimate) |
| refractive index | 1.4825 (estimate) |
| storage temp. | Hygroscopic, Refrigerator, under inert atmosphere |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | 6.70±0.20(Predicted) |
| color | Orange Red to Very Dark Orange |
| Merck | 14,683 |
| CAS DataBase Reference | 602-64-2 |
| FDA UNII | 845J3299E1 |
ANTHRACENE BROWN price More Price(10)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Usbiological | 002779 | Anthragallol | 602-64-2 | 1g | $446 | 2021-12-16 | Buy |
| TRC | A678700 | Anthragallol | 602-64-2 | 2.5g | $1290 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | DYE0000139 | ANTHRACENE BROWN 95.00% | 602-64-2 | 10G | $2333.1 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FA17944 | Anthragallol | 602-64-2 | 500mg | $600 | 2021-12-16 | Buy |
| Medical Isotopes, Inc. | 53930 | Anthragallol | 602-64-2 | 1g | $640 | 2021-12-16 | Buy |
ANTHRACENE BROWN Chemical Properties,Uses,Production
Chemical Properties
Brown powder. Soluble in alcohol, ether, and glacial acetic acid; slightly soluble in water and chloroform. Sublimes at 290C.
Uses
Anthragallol is the most active inhibitor against xanthine oxidase.
Preparation
Commonly known as ?Anthragallol. (A)3,4,5-Trihydroxybenzoic acid and Benzoic acid and sulfuric acid heated; (b) in the presence of zinc chloride, heating gallic acid and Phthalic anhydride; (c) 2-Hydroxy-1,3-dinitroanthraquinone?reduction in strong alkaline solution; (d)1,3-Diamino-2-hydroxyanthracene-9,10-dione and hydrochloric acid heated under pressure. Note: The product is a free acid state paste; powdery product is sodium
Definition
ChEBI: A trihydroxyanthraquinone that is anthracene-9,10-dione substituted by hydroxy groups at positions 1, 2 and 3.
Properties and Applications
Dark brown (chrome). (Sodium salt) was dissolved in water, slightly soluble in o-chlorophenol, (free acid) is insoluble in water, salt is not soluble in acetone, ethanol, benzene, carbon tetrachloride, cellosolve, chloroform, pyridine, toluene. The free acid in concentrated sulfuric acid is brown-red, sodium salt as a brown; diluted brown flocculent precipitate the free acid, sodium salt as an amber.
| Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
| Alkali | Acid | ||||||
| ISO | 5 | 5-6 | 3-4 | 2-3 | 5 | 5 | 5 |
| AATCC | Dry 3,wet 5 | 5 | 2-3 | 5 | 4 | 5 | |
ANTHRACENE BROWN Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354 | support@targetmol.com | United States | 19973 | 58 |
| ZHEJIANG JIUZHOU CHEM CO., LTD | +86-0576225566889 +86-13454675544 | admin@jiuzhou-chem.com；jamie@jiuzhou-chem.com；alice@jiuzhou-chem.com | China | 20000 | 58 |
| Shanghai Acmec Biochemical Technology Co., Ltd. | +undefined18621343501 | product@acmec-e.com | China | 33349 | 58 |
| Aladdin Scientific | +1-833-552-7181 | sales@aladdinsci.com | United States | 52927 | 58 |
| J & K SCIENTIFIC LTD. | 010-82848833 400-666-7788 | jkinfo@jkchemical.com | China | 94838 | 76 |
| Energy Chemical | 021-021-58432009 400-005-6266 | sales8178@energy-chemical.com | China | 44751 | 61 |
| Chemsky (shanghai) International Co.,Ltd | 021-50135380 | shchemsky@sina.com | China | 15421 | 60 |
| Shandong Xiya Chemical Co., Ltd | 13355009207 13355009207 | 3007715519@qq.com | China | 18739 | 57 |
| Sinopharm Chemical Reagent Co,Ltd. | 86-21-63210123 | sj_scrc@sinopharm.com | China | 9823 | 79 |
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