AZURE II EOSINATE

Synonyms. Azure II eosinate; Disodium (7-(dimethylamino)phenothiazin-3-ylidene)-dimethylazanium dimethyl-(7-(methylamino)phenothiazin-3-ylidene)azanium;2',4',5', 7'-tetrabromo-3-oxospiro (2-benzofuran-1,9'-xanthene)-3', 6'-diolate dichloride;

AZURE II EOSINATE

Click for original image

 

PRODUCT IDENTIFICATION

CAS RN

53092-85-6

EINECS RN

 

FORMULA

C51H40Br4Cl2N6Na2O5S2

MOLE WEIGHT

1317.53

H.S CODE

3204.19.4000

SMILES

CNC1=CC2=C(C=C1)N=C3C=CC(=[N+](C)C)C=C3S2.CN(C)C1=CC2 =C(C=C1) N=C3C=CC(=[N+](C)C)C=C3S2.C1=CC=C2C(=C1)C(=O)OC23 C4 =CC (=C(C(=C4OC5=C(C(=C(C=C35)Br)[O-])Br)Br)[O-])Br.[Na+].[Na+]. [Cl-].[Cl-]

CLASSIFICATION

Thiazine dye, Coloring agent

EXTRA NOTES

Chief ingredient of Giemsa Stain.

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE.

dark green powder

MELTING POINT

 

BOILING POINT

 

DENSITY

 

SOLUBILITY IN WATER

 

SOLVENT SOLUBILITY

 

VAPOR DENSITY

 

log P(octanol-water)

 

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: 2, Flammability: 0, Reactivity: 0

 

EXTERNAL LINKS & GENERAL DESCRIPTION

Wikipedia Linking - Azure (color)

Google Scholar Search - Azure II eosinate

Drug Information Portal (U.S. National Library of Medicine) - Azure II eosinate

PubChem Compound Summary - Azure II eosinate

http://www.ncbi.nlm.nih.gov/ - Azure II eosinate

 

SALES SPECIFICATION

APPEARANCE

dark green powder

DYE CONTENT

90% min

ABSORPTION

657 nm λ max

LOSS ON DRYING

8% min

 

TRANSPORT & REGULATORY INFORMATION

UN NO.

 

HAZARD CLASS

 

PACKING GROUP  

 

SAFETY INFORMATION

HAZARD OVERVIEW

OSHA Hazards:Irritant. Causes serious eye damage.

SIGNAL WORD Danger

PICTOGRAMS

HAZARD STATEMENTS

H318

P STATEMENTS

P280-P305 + P351 + P338

EC DIRECTIVES

 

HAZARD CODES

RISK PHRASES

41

SAFETY PHRASES

22-26-36

 

PACKING

Preserve in light-resistant and well-closed containers