1,5-DIHYDROXYANTHRAQUINONE
- Product Name
- 1,5-DIHYDROXYANTHRAQUINONE
- CAS No.
- 117-12-4
- Chemical Name
- 1,5-DIHYDROXYANTHRAQUINONE
- Synonyms
- ANTHRARUFIN;NSC 7211;NSC 646570;Anthrarufin,80%;Anthrarufin 85%;Anthrarufin >1,5 DIHYDROXY AQ;RARECHEM AQ BD AN24;LABOTEST-BB LT00160027;ANTHRARUFIN, TECH., 85%
- CBNumber
- CB9317976
- Molecular Formula
- C14H8O4
- Formula Weight
- 240.21
- MOL File
- 117-12-4.mol
1,5-DIHYDROXYANTHRAQUINONE Property
- Melting point:
- 279 °C (dec.)(lit.)
- Boiling point:
- 342.92°C (rough estimate)
- Density
- 1.56 g/cm3
- vapor density
- 8.3 (vs air)
- refractive index
- 1.5430 (estimate)
- storage temp.
- -20°C Freezer
- solubility
- Poor solubility in all solvents tested.DMSO (Sparingly)
- form
- Solid
- pka
- 6.42±0.20(Predicted)
- color
- Yellow to Green
- Merck
- 14,689
- BRN
- 1881718
- CAS DataBase Reference
- 117-12-4(CAS DataBase Reference)
- EPA Substance Registry System
- Anthrarufin (117-12-4)
Safety
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 26-37/39-36/37
- WGK Germany
- 3
- RTECS
- CB6630000
- TSCA
- Yes
- HS Code
- 29146990
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 340014
- Product name
- Anthrarufin
- Purity
- technical grade, 85%
- Packaging
- 100g
- Price
- $153
- Updated
- 2024/03/01
- Product number
- D0562
- Product name
- Anthrarufin
- Purity
- >85.0%(HPLC)
- Packaging
- 25g
- Price
- $43
- Updated
- 2024/03/01
- Product number
- D0562
- Product name
- Anthrarufin
- Purity
- >85.0%(HPLC)
- Packaging
- 500g
- Price
- $161
- Updated
- 2022/04/27
- Product number
- L00848
- Product name
- 1,5-Dihydroxyanthraquinone, tech. 90%
- Packaging
- 10g
- Price
- $21.3
- Updated
- 2021/12/16
- Product number
- L00848
- Product name
- 1,5-Dihydroxyanthraquinone, tech. 90%
- Packaging
- 100g
- Price
- $40.6
- Updated
- 2021/12/16
1,5-DIHYDROXYANTHRAQUINONE Chemical Properties,Usage,Production
Chemical Properties
Yellow to Green Solid
Uses
1,5-Dihydroxyanthraquinone (anthrarufin) is an important intermediate for manufacturing disperse blue dyes. It is the key intermediates for manufacturing disperse blue dyes via dinitrodihydroxyanthraquinone and vat dyes via diaminoanthraquinones.
Uses
1,5-Dihydroxyanthraquinone is an anthraquinone derivative with suppressive effects against nitric oxide (NO) synthase. Potential antimalarial agent. Used in studies as a potential competitive non-peptidic inhibitor of HIV-1 protei nase.
Uses
Important intermediate in the manufacture of alizarin and indanthrene dyestuffs. Forms insoluble Ba and Ca lakes; has been proposed as analytical reagent for the detection of Ca.
Definition
ChEBI: A dihydroxyanthraquinone that is anthracene-9,10-dione substituted by hydroxy groups at positions 1 and 5.
Synthesis
1,5-Dihydroxyanthraquinone is prepared from 1,5-anthraquinonedisulfonic acid by replacing the SO3H groups, and from 1,5-dinitroanthraquinone by directly replacing the nitro groups, e.g., in sulfolane with calcium oxide or, more effectively, via 1,5- dimethoxyanthraquinone and subsequent hydrolysis of the ether linkage.
Purification Methods
Purify anthrarufin by column chromatography on silica gel with CHCl3/Et2O as eluent, followed by recrystallisation from acetone. Alternatively recrystallise it from glacial acetic acid [Flom & Barbara J Phys Chem 89 4489 1985]. [Beilstein 7 III 2359, 8 IV 3268.]
1,5-DIHYDROXYANTHRAQUINONE Preparation Products And Raw materials
Raw materials
Preparation Products
1,5-DIHYDROXYANTHRAQUINONE Suppliers
View Lastest Price from 1,5-DIHYDROXYANTHRAQUINONE manufacturers
- Product
- Anthrarufin 117-12-4
- Price
- US $100.00-30.00/kg
- Min. Order
- 1kg
- Purity
- 99.93%
- Supply Ability
- 1000kg per week
- Release date
- 2024-04-22
- Product
- 1,5-DIHYDROXYANTHRAQUINONE 117-12-4
- Price
- US $20.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 10 mt
- Release date
- 2023-10-07
- Product
- 1,5-DIHYDROXYANTHRAQUINONE 117-12-4
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 98%-100%
- Supply Ability
- 1
- Release date
- 2018-08-10