SOLVENT RED 27

PRODUCT IDENTIFICATION

CAS NO.

1320-06-5

SOLVENT RED 27

EINECS NO. 215-295-3
FORMULA C26H24N4O
MOL WT. 408.49
H.S. CODE  
TOXICITY  
PRICE

U$18.50/kg CIF by sea for 1,000kgs
U$29.50/kg CIF by sea for 100kgs

SYNONYMS C.I. Solvent Red 27; C.I. 26125;
1-((4-((Dimethylphenyl)azo)dimethylphenyl)azo)-2-naphthalenol; Oil Red O;

CLASSIFICATION

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE

dark red powder

MELTING POINT 105 - 120 C (decomposes)
BOILING POINT  
SPECIFIC GRAVITY

 

SOLUBILITY IN WATER Insoluble
AUTOIGNITION

 

pH  
VAPOR DENSITY  
NFPA RATINGS  
FLASH POINT

 

STABILITY Stable under ordinary conditions.

APPLICATIONS

Oil red O (C.I. Solvent Red 27) is a fat-soluble diazo dye used to identify low-taxed or high sulfur fuels. C.I. Solvent Red 164 and Oil red OB (C.I. Solvent Red 26) are similar products for application.
  • Oil red O (CAS RN: 1320-06-5): 1-((4-((Dimethylphenyl)azo)dimethylphenyl)azo)-2-naphthol
  • Oil Red OB (CAS RN: 4477-79-6): 1-((2,5-Dimethyl-4-((2-methylphenyl)azo)phenyl)azo)-2-naphthol
  • Solvent Red 164 (CAS RN: 71819-51-7; 92257-31-3): a mixture of isomers that are similar to Solvent Red 26 with more aromatic and aliphatic branches to increase solubility in fuels.

Oil Red O is also used as a composition of colored smokes, to dye plastics and as a lipid/lipoprotein staining.

SALES SPECIFICATION

APPEARANCE

dark red powder

STRENGTH

99.6%

MELTING POINT

105 - 120 C

PARTICLE SIZE

1% max ( 80mesh)

ASH

0.4% max

TRANSPORTATION
PACKING  
HAZARD CLASS  
UN NO.  
OTHER INFORMATION
Hazard Symbols: , Risk Phrases: , Safety Phrases: 22-24/25
Additional CAS RN: 8004-57-7; 29063-38-5; 50926-91-5; 59459-22-2
PRICE INFORMATION
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