1,8,9-TRIHYDROXYANTHRACENE
- CAS No.
- 480-22-8
- Chemical Name:
- 1,8,9-TRIHYDROXYANTHRACENE
- Synonyms
- Lasan;Derobin;Cignolin;Batidrol;Cygnolin;Antraderm;Dermaline;Cigthranol;Psoradrate;Psoriacide
- CBNumber:
- CB3368709
- Molecular Formula:
- C14H10O3
- Molecular Weight:
- 226.23
- MOL File:
- 480-22-8.mol
- MSDS File:
- SDS
- Modify Date:
- 2023/6/8 17:06:35
| Melting point | 181 °C |
|---|---|
| Boiling point | 327.84°C (rough estimate) |
| Density | 1.2022 (rough estimate) |
| refractive index | 1.5767 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| pka | 6.23±0.30(Predicted) |
| color | Yellow powder |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents. |
| CAS DataBase Reference | 480-22-8(CAS DataBase Reference) |
| EPA Substance Registry System | 1,8,9-Anthracenetriol (480-22-8) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319-H335 | |||||||||
| Precautionary statements | P261-P280-P301+P312-P302+P352-P305+P351+P338 | |||||||||
| RTECS | CB1225000 | |||||||||
| HS Code | 2907.29.9000 | |||||||||
| Toxicity | mmo-sat 100 mg/plate BCSTB5 5,1489,77 | |||||||||
| NFPA 704 |
|
1,8,9-TRIHYDROXYANTHRACENE Chemical Properties,Uses,Production
Chemical Properties
yellow crystalline powder
Uses
Antipsoriatic.
Definition
ChEBI: An anthracenetriol that is anthracene substituted by hydroxy groups at positions 1, 8 and 9.
General Description
Odorless yellow leaflets or needles; yellow powder. Tasteless. Filtrate from water suspension is neutral to litmus. When exposed to air, alkaline solutions turn red and lose their fluorescence.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
1,8,9-TRIHYDROXYANTHRACENE is an alcohol. Flammable and/or toxic gases are generated by the combination of alcohols with alkali metals, nitrides, and strong reducing agents. They react with oxoacids and carboxylic acids to form esters plus water. Oxidizing agents convert them to aldehydes or ketones. Alcohols exhibit both weak acid and weak base behavior. They may initiate the polymerization of isocyanates and epoxides. 1,8,9-TRIHYDROXYANTHRACENE is incompatible with strong oxidizing agents. .
Fire Hazard
Flash point data for 1,8,9-TRIHYDROXYANTHRACENE are not available. 1,8,9-TRIHYDROXYANTHRACENE is probably combustible.
Safety Profile
Questionable carcinogen withexperimental neoplastigenic and tumorigenic data.Mutation data reported. Skin contact can cause folliculitis.Absorption can cause kidney damage and intestinaldisturbances. Combustible when heated. When heated todecompositi
Purification Methods
Crystallise it from pet ether and pKEst ~dry it in vcuo.[Beilstein 6 IV 7602.]
1,8,9-TRIHYDROXYANTHRACENE Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6913 | 58 | Inquiry |
| Aadishwar Enviro Safe | 08866357457 | Ahmedabad, India | 2 | 58 | Inquiry |
| Pharmaffiliates Analytics & Synthetics (P) Ltd. | 91-172-5066494 | Haryana, India | 631 | 58 | Inquiry |
| Dolace Solutions Private Limited | 91--9890007892 | Maharashtra, India | 240 | 58 | Inquiry |
| Vitalchemie Exim Pvt., Ltd. | 91-22-26731212 | Maharashtra, India | 85 | 58 | Inquiry |
| Agon Pharma Private Limited | 08046048263 | Pune, India | 7 | 58 | Inquiry |
| Grindlays Pharmaceuticals Pvt. Ltd. | 08048372727Ext 199 | Mumbai, India | 21 | 58 | Inquiry |
| HiMedia Laboratories | 91-22-61471919 | Maharashtra, India | 1843 | 58 | Inquiry |
| Siddharth International | 09820364563 | Mumbai, India | 107 | 58 | Inquiry |
| Prachi Pharmaceuticals Pvt., Ltd. | 91-22-25000063 | Maharashtra, India | 26 | 58 | Inquiry |
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