XYLENE CYANOL FF

Synonyms. Xylene Cyanol FF; C.I. 42135; Sodium hydrogen 4-((4-(ethylamino)-m-tolyl) (4-(ethylimino)- 3-methylcyclohexa -2,5-dien-1-ylidene)methyl)benzene-1,3- disulphonate; Acid blue 147; Cyanol FF; C.I.43535; C.I. Acid Blue 147;

XYLENE CYANOL FF 

Click for original image

 

PRODUCT IDENTIFICATION

CAS RN

2650-17-1

EINECS RN

220-167-5

FORMULA

C25H27N2NaO6S2

MOLE WEIGHT

538.61

H.S CODE

3204.12.2000

SMILES

C1(=N/CCc2cc(C)c(NCC)cc2)\C(C)=C\C(=C\c2c(S(=O)(=O)O)cc(S(= O)( =O )[O-])cc2)C=C1.[Na+]

CLASSIFICATION

Stain, Dye, Triarylmethane

EXTRA NOTES

Xylene cyanol can be used as a colour marker to monitor the process of agarose gel electrophoresis and polyacrylamide gel electrophoresis. Bromophenol blue and orange G can also be used for this purpose.

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE.

dark green powder

MELTING POINT

295 C

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: 0, Flammability: 0, Reactivity: 0

 

EXTERNAL LINKS & GENERAL DESCRIPTION

USA.gov - Xylene Cyanol FF

Wikipedia Linking - Xylene Cyanol FF

Google Scholar Search - Xylene Cyanol FF

PubChem Compound Summary - Xylene Cyanol FF

http://www.ncbi.nlm.nih.gov/ - Xylene Cyanol FF

EPA - Substance Registry Services - Xylene Cyanol FF

 

SALES SPECIFICATION

APPEARANCE

dark green powder

CONTENT

75% min

ABSORPTION

615 nm (λ max)

LOSS ON DRYING

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