PARAROSANILINE HCl

Synonyms. Pararosaniline hydrochloride; C.I. Basic Red 9; Basic Parafuchsin; Parafuchsin hydrochloride; Paramagenta hydrochloride; 4,4'-(4-Iminocyclohexa-2,5-dienylidenemethylene) dianiline hydrochloride; C.I. Basic Red 9 monohydrochloride; 4,4',4"-Triaminotriphenylmethane hydrochloride; 4,4'-((4-Imino-2,5-cyclohexadien-1-ylidene)methylene)dianiline monohydrochloride; 4,4'4''-Triaminotriphenylmethan-hydrochlorid; Basic parafuchsine; Basic Red 9; C.I. 42500; Fuchsine SP; Orient Para Magenta Base; p-Fuchsin; p-Rosaniline hydrochloride; Parafuchsin; Parafuchsine; Parafuksin; Paraosaniline hydrochloride;

PARAROSANILINE

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PRODUCT IDENTIFICATION

CAS RN

569-61-9

EINECS RN

209-321-2

FORMULA

C19H17N3·HCl

MOLE WEIGHT

323.82

H.S CODE

3204.13.8000

SMILES

C(\c1ccc(N)cc1)(c1ccc(N)cc1)=C1/C=CC(=N)C=C1.Cl

CLASSIFICATION

Coloring agent, Triarylmethane dye, Quaternary ammonium compound

EXTRA NOTES

Compounds that contain the triphenylmethane aniline structure found in rosaniline. Many of them have a characteristic magenta color and are used as coloring agents.
Overall Carcinogenic Evaluation: Group 2B
Other RN: 70426-60-7, 131883-55-1, 187112-40-9, 479-73-2 (parent)

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE.

dark green crystalline powder

MELTING POINT

268 ~ 270 C

BOILING POINT

 

DENSITY

 

SOLUBILITY IN WATER

10 g/l

SOLVENT SOLUBILITY

65 g/l in ethanol

VAPOR DENSITY

 

log P(octanol-water)

-0.21

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: 1, Flammability: 0, Reactivity: 0

 

EXTERNAL LINKS & GENERAL DESCRIPTION

USA.gov - Pararosaniline hydrochloride

Wikipedia Linking - Pararosaniline

Google Scholar Search - Pararosaniline hydrochloride

Drug Information Portal (U.S. National Library of Medicine) - Pararosaniline hydrochloride

PubChem Compound Summary - Pararosaniline hydrochloride

IPCS INCHEM -  MAGENTA AND CI BASIC RED 9

http://www.ncbi.nlm.nih.gov/ -  Pararosaniline hydrochloride

Material Safety Data Sheet - Pararosaniline hydrochloride

Hazardous Substances Data Bank - Pararosaniline hydrochloride

EPA - Substance Registry Services - Pararosaniline hydrochloride

 

SALES SPECIFICATION

APPEARANCE

dark green crystalline powder

DYE CONTENT

85% min

ABSORPTION

544 nm (in 50% ethanol) λ max

 

TRANSPORT & REGULATORY INFORMATION

UN NO.

 

HAZARD CLASS

 

PACKING GROUP  

 

SAFETY INFORMATION

HAZARD OVERVIEW

OSHA Hazards:Carcinogen, Target Organ Effect (Liver, Thyroid, Skin, Bladder, Pituitary). May cause cancer. Eyes: May cause eye irritation. Skin: May be harmful if absorbed through skin. May cause skin irritation. Inhalation: May be harmful if inhaled. May cause respiratory tract irritation. Ingestion: May be harmful if swallowed.

SIGNAL WORD Danger

PICTOGRAMS

HAZARD STATEMENTS

h303-H350

P STATEMENTS

P201-P308 + P313

EC DIRECTIVES

 

HAZARD CODES

RISK PHRASES

45

SAFETY PHRASES

45-53

 

PACKING

Preserve in light-resistant and well-closed containers