SOLVENT YELLOW 7

Synonyms. Solvent Yellow 7; p-Phenylazophenol; 4-Hydroxyazobenzene; 4-Phenylazophenol; 4-(Phenylazo)phenol; Brasilazina Oil Yellow O; C.I. 11800; C.I. Solvent Yellow 7; Zlut rozpoustedlova 7;

SOLVENT YELLOW 7

 

PRODUCT IDENTIFICATION

CAS RN

1689-82-3

EINECS RN

216-880-6

FORMULA

C6H5N=NC6H4OH

MOLE WEIGHT

193.28

H.S CODE

2927.00.5000

SMILES

c1(\N=N\c2ccccc2)ccc(O)cc1

CLASSIFICATION

 

EXTRA NOTES

Overall Carcinogenic Evaluation: Group 3

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE.

orange powder

MELTING POINT

155 C

BOILING POINT

 

DENSITY

 

SOLUBILITY IN WATER

Insoluble (90 mg/l)

SOLVENT SOLUBILITY Soluble in acetone, ethanol, benzene and ether

VAPOR DENSITY

 

log P(octanol-water)

3.63

VAPOR PRESSURE

 

AUTOIGNITION TEMP

 
pKa

8.2

REFRACTIVE INDEX

 

FLASH POINT

 

 

STABILITY AND REACTIVITY
STABILITY Stable under normal conditions.

INCOMPATIBLE MATERIALS

Strong oxidizing agents

POLYMERIZATION

Has not been reported

NFPA RATINGS

Health: 2,Flammability:0, Reactivity: 0

 

EXTERNAL LINKS & GENERAL DESCRIPTION

Wikipedia Linking - Solvent dye

Google Scholar Search - Solvent Yellow 7

Drug Information Portal (U.S. National Library of Medicine) - Solvent Yellow 7

PubChem Compound Summary - Solvent Yellow 7

KEGG (Kyoto Encyclopedia of Genes and Genomes) - Solvent Yellow 7

http://www.ebi.ac.uk/ - Solvent Yellow 7

http://www.ncbi.nlm.nih.gov/ - Solvent Yellow 7

http://toxnet.nlm.nih.gov/
Hazardous Substances Data Bank - Solvent Yellow 7

 

 

SALES SPECIFICATION

APPEARANCE

orange powder

DYE CONTENT

97.0% min

MELTING POINT

150 ~ 153 C

 

TRANSPORT & REGULATORY INFORMATION

UN NO.

Not regulated

HAZARD CLASS

 
PACKING GROUP  

 

SAFETY INFORMATION

HAZARD OVERVIEW

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Toxic to aquatic life.

GHS

 

SIGNAL WORD

Warning

PICTOGRAMS

HAZARD STATEMENTS

H315-H319-H335

P STATEMENTS

P261-P305 + P351 + P338

EC DIRECTIVES

 

HAZARD CODES

RISK PHRASES

36/37/38

SAFETY PHRASES

26-36

 

PACKING