2-TERT-BUTYLANTHRAQUINONE

PRODUCT IDENTIFICATION

CAS NO. 84-47-9

2-TERT-BUTYLANTHRAQUINONE

EINECS NO. 201-531-2
FORMULA C18H16O2
MOL WT. 264.32
H.S. CODE  
TOXICITY  
SYNONYMS 2-(1,1-Dimethylethyl)-9,10-anthracenedione;
2-tert-Butyl-9,10-anthraquinone; 2-tert-Butylanthra-9,10-quinone
SMILES
 

CLASSIFICATION

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE

yellow crystalline powder

MELTING POINT 98 - 103 C
BOILING POINT  
SPECIFIC GRAVITY  
SOLUBILITY IN WATER Insoluble
AUTOIGNITION  
pH  
VAPOR DENSITY  
NFPA RATINGS  

REFRACTIVE INDEX

 
FLASH POINT

210 C

STABILITY Stable under ordinary conditions

APPLICATIONS

Anthraquinone, a polycyclic aromatic hydrocarbon containing two opposite carbonyl groups (C=O) at 9,10 position, is yellow or light gray to gray-green crystal powder; insoluble in water. , In nature, it occurs in plants (aloe, cascara sagrada, senna, and rhubarb), fungi, lichens, and insects as a parent material for coloring of yellow, orange, red, red-brown, or violet. It is commercially produced by several ways including by oxidation of anthracene with chromic acid, the condensation of benzene and phthalic anhydride, followed by dehydration for cyclization, and diene Diels-Alder reaction. Anthraquinone is the most important quinone derivative of anthracene as the parent substance of a large class of dyes and pigments. One of the oldest mordant dye, alizarin, is the anthraquinone derivative. Anthraquinone is a starting material for the production of coloring compounds, antioxidants, and polymerization inhibitors. Its derivatives are widely used as intermediates for  dyes, pigments, photographic chemicals, and paints. Anthraquinone is used in paper industry as a catalyst to increase the pulp production yield and to improves the fiber strength through reduction reaction of cellulose to carboxylic acid. Natural anthraquinones have cathartic properties. Anthraquinone derivatives are also used in manufacturing drugs. Mitoxantrone, an antineoplastic is an example. 2-Ethylanthraquinone is an intermediate for the synthesis of dyes. It is also used as a catalyst for the production of peroxide compounds. 2-tert-Butylanthraquinone is an intermediate for the synthesis of colorants. It is also used as a catalyst for the production of peroxide compounds.
SALES SPECIFICATION

APPEARANCE

yellow crystalline powder

CONTENT

98.0% min

INSOLUBES

0.1% max (in benzene)

MELTING POINT 98 - 103 C
TRANSPORTATION
PACKING 25kgs in bag
HAZARD CLASS  
UN NO.

 

OTHER INFORMATION
Hazard Symbols: n/a, Risk Phrases: Safety Phrases: 24/25