Malachite green
Suppliers
Names
[ CAS No. ]:
569-64-2
[ Name ]:
Malachite green
[Synonym ]:
N-(4-{[4-(Dimethylamino)phenyl](phenyl)methylene}cyclohexa-2,5-dien-1-ylidene)-N-methylmethanaminium chloride
China Green
N-(4-{[4-(Dimethylamino)phenyl](phenyl)methylene}-2,5-cyclohexadien-1-ylidene)-N-methylmethanaminium chloride
Benzal Green
N-{4-[[4-(dimethylamino)phenyl](phenyl)methylene]cyclohexa-2,5-dien-1-ylidene}-N-methylmethanaminium chloride
Malachite green chloride
Chlorure de N-(4-{[4-(diméthylamino)phényl](phényl)méthylène}-2,5-cyclohexadién-1-ylidène)-N-méthylméthanaminium
4-{[4-(Dimethylamino)phenyl](phenyl)methylene}-N,N-dimethyl-2,5-cyclohexadien-1-iminium chloride
Malachite Green ; Basic Green 4
Grenoble Green
Methanaminium, N-[4-[[4-(dimethylamino)phenyl]phenylmethylene]-2,5-cyclohexadien-1-ylidene]-N-methyl-, chloride (1:1)
Aniline Green
N-(4-{[4-(dimethylamino)phenyl](phenyl)methylidene}cyclohexa-2,5-dien-1-ylidene)-N-methylmethanaminium chloride
Victoria Green B
Basic Green 4
Victoria Green
methanaminium, N-[4-[[4-(dimethylamino)phenyl]phenylmethylene]-2,5-cyclohexadien-1-ylidene]-N-methyl-, chloride
[4-[[4-(dimethylamino)phenyl]-phenylmethylidene]cyclohexa-2,5-dien-1-ylidene]-dimethylazanium,chloride
Diamond Green B
n-(4-{[4-(dimethylamino)phenyl](phenyl)methylen}-2,5-cyclohexadien-1-yliden)-n-methylmethanaminiumchlorid
Malachite green
Chemical & Physical Properties
[ Density]:
1.0448 (rough estimate)
[ Boiling Point ]:
520.91°C (rough estimate)
[ Melting Point ]:
158-160ºC
[ Molecular Formula ]:
C23H25ClN2
[ Molecular Weight ]:
364.911
[ Exact Mass ]:
364.170624
[ PSA ]:
6.25000
[ LogP ]:
1.39760
[ Index of Refraction ]:
1.5940 (estimate)
[ Storage condition ]:
Refrigerator
[ Water Solubility ]:
Solubility Very soluble in water; soluble in ethanol, methanol, amyl alcohol
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- BQ1180000
- CHEMICAL NAME :
- Ammonium, (4-(p-(dimethylamino)-alpha-phenylbenzylidene)-2,5-cy clohexadien-1-ylidene )- dimethyl-, chloride
- CAS REGISTRY NUMBER :
- 569-64-2
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 10
- MOLECULAR FORMULA :
- C23-H25-N2.Cl
- MOLECULAR WEIGHT :
- 364.95
- WISWESSER LINE NOTATION :
- L6Y DYJ AUYR&R DN1&1& DUK1&1 &Q &G
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 80 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 4200 ug/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
MUTATION DATA
- TYPE OF TEST :
- DNA adduct
- TEST SYSTEM :
- Mammal - species unspecified Lymphocyte
- DOSE/DURATION :
- 10 pph
- REFERENCE :
- BIPMAA Biopolymers. (John Wiley & Sons, Inc., 605 Third Ave., New York, NY 10158) V.1- 1963- Volume(issue)/page/year: 11,2537,1972 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84620 No. of Facilities: 2852 (estimated) No. of Industries: 25 No. of Occupations: 47 No. of Employees: 28485 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 84620 No. of Facilities: 5859 (estimated) No. of Industries: 84 No. of Occupations: 65 No. of Employees: 181763 (estimated) No. of Female Employees: 18135 (estimated)
Safety Information
[ Symbol ]:
GHS05, GHS07, GHS08, GHS09
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H302-H318-H361d-H410
[ Precautionary Statements ]:
P273-P280-P305 + P351 + P338-P501
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves
[ Hazard Codes ]:
Xn;N
[ Risk Phrases ]:
R22
[ Safety Phrases ]:
S24/25
[ RIDADR ]:
UN 2811 6.1/PG 3
[ WGK Germany ]:
3
[ RTECS ]:
BQ1190000
[ Packaging Group ]:
III
[ HS Code ]:
29215900
Synthetic Route
Precursor & DownStream
Precursor
DownStream
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