C.I. ACID BLUE 25

Synonyms. C.I. Acid Blue 25; C.I. 62055; Anthraquinone Blue; 1-Amino-9,10-dihydro-9,10-dioxo-4-(phenylamino)-2-Anthracenesulfonic acid monosodium salt; Blue ABR; Sodium 1-amino-9,10-dioxo-4-phenylaminoanthracene-2-sulphonate; Other RN: 37218-11-4

 

PRODUCT IDENTIFICATION

CAS RN

6408-78-2

EINECS RN

229-068-1

FORMULA

C20H14N2O5S

MOLE WEIGHT

416.39

H.S CODE

3204.12.4500

SMILES

c12c(C(=O)c3c(C1=O)cccc3)c(NC1CCCCC1)cc(c2N)S(=O)(=O)[O-].[Na+]

CLASSIFICATION

Acid dye

EXTRA NOTES

 

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE.

Dark blue powder

MELTING POINT

 

BOILING POINT

 

DENSITY

 

SOLUBILITY IN WATER

40 (g/l) at 80 C

SOLVENT SOLUBILITY  

FASTNESS

 

log P(octanol-water)

 

VAPOR PRESSURE

 

AUTOIGNITION TEMP

 
pH

7 - 9

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: 1,Flammability:1, Reactivity: 0

 

EXTERNAL LINKS & GENERAL DESCRIPTION

Wikipedia Linking - Acid dye

Google Scholar Search - Acid Blue 25

Drug Information Portal (U.S. National Library of Medicine) - Acid Blue 25

PubChem Compound Summary - Acid Blue 25

KEGG (Kyoto Encyclopedia of Genes and Genomes) - Acid Blue 25

http://www.ebi.ac.uk/ - Acid Blue 25

http://www.ncbi.nlm.nih.gov/ - Acid Blue 25

http://toxnet.nlm.nih.gov/
Hazardous Substances Data Bank - Acid Blue 25

Local
APPLICATIONS: wool, nylon, silk, paper, ink, aluminum, detergent, wood, fur, cosmetics, biological stain.

 

SALES SPECIFICATION

APPEARANCE

Reddish blue powder

STRENGTH

200.0% ± 3.0%

INSOLUBILITY

0.5% max in water

Cu

50ppm max

MOISTURE

4.0% max

 

TRANSPORT & REGULATORY INFORMATION

UN NO.

Not regulated

HAZARD CLASS

 
PACKING GROUP  

 

SAFETY INFORMATION

HAZARD OVERVIEW

Not known

HAZARD CODES

 

RISK PHRASES

36/37/38

SAFETY PHRASES

24/25

 

PACKING