Benzanthrone
- CAS No.
- 82-05-3
- Chemical Name:
- Benzanthrone
- Synonyms
- Benzanthone;BENZANTHRONE;Benzoanthrone;Benzanthrenone;naphthanthrone;Ms-Benzanthrone;Benzanthrone,98%;1,9-benzanthrone;BENZANTHRONE 99%;Benzanthrone,99%
- CBNumber:
- CB6854436
- Molecular Formula:
- C17H10O
- Molecular Weight:
- 230.26
- MDL Number:
- MFCD00003585
- MOL File:
- 82-05-3.mol
- MSDS File:
- SDS
| Melting point | 168-170 °C(lit.) |
|---|---|
| Boiling point | 332.25°C (rough estimate) |
| Density | 1.0929 (rough estimate) |
| refractive index | 1.5000 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Chloroform (Slightly), Methanol (Slightly, Sonicated) |
| form | Solid |
| color | Light Yellow to Yellow |
| Merck | 14,1063 |
| BRN | 1455646 |
| Stability | Stable. Incompatible with strong oxidizing agents. |
| CAS DataBase Reference | 82-05-3(CAS DataBase Reference) |
| FDA UNII | LP5P3RR8QN |
| NIST Chemistry Reference | Benzanthone(82-05-3) |
| EPA Substance Registry System | Benzanthrone (82-05-3) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H335-H319 | |||||||||
| Precautionary statements | P264-P280-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-37/39-37 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | CX5075000 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29145090 | |||||||||
| Toxicity | LD50 in albino rabbits: >3 g/kg dermally; LD50 in rats, mice (g/kg): 1.5, 0.29 i.p. (Singh) | |||||||||
| NFPA 704 |
|
Benzanthrone price More Price(17)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | B0019 | Benzanthrone >98.0%(GC) | 82-05-3 | 25g | $50 | 2024-03-01 | Buy |
| TCI Chemical | B0019 | Benzanthrone >98.0%(GC) | 82-05-3 | 500g | $411 | 2024-03-01 | Buy |
| Alfa Aesar | B25322 | 7H-Benz[de]anthracen-7-one, 99% | 82-05-3 | 100g | $110 | 2021-12-16 | Buy |
| Alfa Aesar | B25322 | 7H-Benz[de]anthracen-7-one, 99% | 82-05-3 | 25g | $43.1 | 2021-12-16 | Buy |
| TRC | B120590 | Benzanthrone | 82-05-3 | 5g | $110 | 2021-12-16 | Buy |
Benzanthrone Chemical Properties,Uses,Production
Chemical Properties
light yellow powder
Uses
hepatotoxic, P450 suppressant
Uses
Benzanthrone is reducing agent such as iron. Benzanthrone is an important intermediate for manufacturing vat dyes.
Uses
Manufacture of dyes.
Definition
A four-ring system.
General Description
Yellow needles.
Reactivity Profile
Benzanthrone is incompatible with nitrobenzene and potassium hydroxide. Benzanthrone is also incompatible with strong oxidizing agents.
Fire Hazard
Flash point data for Benzanthrone are not available; however, Benzanthrone is probably combustible.
Synthesis
Benzanthrone is prepared commercially by reacting anthraquinone with glycerol, sulfuric acid, and a reducing agent, usually iron. This involves reduction of anthraquinone to anthrone (122), which condenses immediately with the acrolein formed by dehydration of glycerol, and is finally oxidized by the sulfuric acid , , . An improved process is described in , . More recently, the use of phosphorus or a phosphorus compound, e.g., sodium hypophosphite, has been proposed as the reducing agent . Electrochemical procedures have been also suggested , . It is possible to start with anthrone prepared in a separate step, e.g., by hydrogenation . Benzanthrone is best purified by sublimation.
Purification Methods
Crystallise benzanthrone from EtOH or xylene. [Beilstein 7 IV 1819.]
Benzanthrone Preparation Products And Raw materials
Raw materials
1of3
Preparation Products
1of3
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Kingfiner Technology Development Co.Ltd | +86-15532196582 +86-15373005021 | lisa@kingfinertech.com | China | 3010 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21634 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29881 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
| Xiamen AmoyChem Co., Ltd | +86-86-5926051114 +8618959220845 | sales@amoychem.com | China | 6383 | 58 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 | sale@chuangyingchem.com | CHINA | 5906 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39894 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-81148696 +86-15536356810 | 1022@dideu.com | China | 3882 | 58 |
| SIMAGCHEM CORP | +86-13806087780 | sale@simagchem.com | China | 17365 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
View Lastest Price from Benzanthrone manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-06-17 | Benzanthrone
82-05-3
|
US $0.00-0.00 / kg | 1kg | 0.99 | 50000kg | Hebei Kingfiner Technology Development Co.Ltd | |
 |
2020-07-08 | Benzanthrone
82-05-3
|
US $668.00 / KG | 1KG | 98.0% | 1T | Shaanxi Dideu Medichem Co. Ltd |
-
- Benzanthrone
82-05-3
- US $0.00-0.00 / kg
- 0.99
- Hebei Kingfiner Technology Development Co.Ltd
-
- Benzanthrone
82-05-3
- US $668.00 / KG
- 98.0%
- Shaanxi Dideu Medichem Co. Ltd