ANILINE BLUE WATER SOLUBLE

Synonyms. Aniline Blue; Aniline Blue sodium salt; Acid Blue 22; C.I. 42755; Disodium hydrogen aminomethyl ((4-((sulphonatophenyl)amino)phenyl)(4-(( sulphonatophenyl)imino)cyclohexa- 2,5-dien-1- ylidene) methyl)benzenesulphonate; Acid Blue B; Acid Blue R; Water Blue;

ANILINE BLUE

Click for original image

 

PRODUCT IDENTIFICATION

CAS RN

28631-66-5

EINECS RN

249-113-9

FORMULA

C32H27N3 (Base)

MOLE WEIGHT

453.58

H.S CODE

3204.12.4500

SMILES

CC1=C(C=CC(=C1)C(=C2C=CC(=NC3=CC=CC=C3)C=C2)C4=CC= C(C=C4) NC5=CC=CC=C5)N

CLASSIFICATION

Triarylmethane, Dye, Stain, Coloring Agent

EXTRA NOTES

Other RN: 1324-47-6, 29154-94-7, 31227-61-9, 31359-33-8
Water blue stains collagen blue in tissue sections. It is soluble in water and slightly soluble in ethanol.

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE.

dark brownish crystalline powder

MELTING POINT

2

BOILING POINT

 

DENSITY

 

SOLUBILITY IN WATER

Soluble

SOLVENT SOLUBILITY

slightly soluble in ethanol

VAPOR DENSITY

 

log P(octanol-water)

1

VAPOR PRESSURE

 

AUTOIGNITION TEMP

 
pK

 

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: 0, Flammability: 0, Reactivity: 0

 

EXTERNAL LINKS & GENERAL DESCRIPTION

USA.gov - Aniline Blue

Wikipedia Linking - Water Blue

Google Scholar Search - Aniline Blue

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

PubChem Compound Summary - Aniline Blue

http://www.ncbi.nlm.nih.gov/ - Aniline Blue

EPA - Substance Registry Services - Aniline Blue

 

SALES SPECIFICATION

APPEARANCE

dark brownish crystalline powder

CONTENT

98% min

ABSORPTION

595 ~ 610 nm (λ max)

WATER

10% max

 

TRANSPORT & REGULATORY INFORMATION

UN NO.

 

HAZARD CLASS

 

PACKING GROUP  

 

SAFETY INFORMATION

HAZARD OVERVIEW

OSHA Hazards: Irritant. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

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

Preserve in light-resistant and well-closed containers