| Identification | More | [Name]
Janus Green B | [CAS]
2869-83-2 | [Synonyms]
3-DIETHYLAMINO-7-(4-DIMETHYLAMINOPHENYLAZO)-5-PHENYLPHENAZINIUM CHLORIDE
ACIDUM BORICUM
BORACIC ACID
BORIC ACID
BORIC ACID ABSORBANT
Boron trihydroxide
CI 11050
CI NO 11050
DIAZINE GREEN
DIAZIN GREEN S
JANUS GREEN
JANUS GREEN B
KJELDHAL REAGENTS BORIC ACID
KJEL-SORB
OPTIBOR(TM)
ORTHOBORIC ACID
UNION GREEN B
3-(diethylamino)-7-((p-(dimethylamino)phenyl)azo)-5-phenyl-phenaziniuchlor
3-(diethylamino)-7-((p-(dimethylamino)phenyl)azo)-5-phenylphenaziniumchlorid
3-(diethylamino)-7-[[4-(dimethylamino)phenyl]azo]-5-phenyl-phenaziniuchlor | [EINECS(EC#)]
220-695-6 | [Molecular Formula]
BH3O3 | [MDL Number]
MFCD00011337 | [Molecular Weight]
61.83 | [MOL File]
2869-83-2.mol |
| Chemical Properties | Back Directory | [Appearance]
green powder | [Melting point ]
160 °C (dec.)(lit.)
| [vapor pressure ]
2.6 mm Hg ( 20 °C)
| [solubility ]
H2O: 1 M hot, clear, colorless
| [Colour Index ]
11050 | [form ]
Powder | [color ]
≤10(APHA)
| [Stability:]
Stable. Incompatible with strong oxidizing agents. | [Water Solubility ]
Soluble in water (20 mg/ml at 20°C), ethanol, and slightly soluble in alcohol. | [λmax]
660nm, 395nm | [Merck ]
14,5255 | [Biological Applications]
Antimalarialagents; diagnosis of diseases related to amyloid accumulation; diagnostic assays; detecting fungi; nucleic acids; sugars | [InChIKey]
XXACTDWGHQXLGW-UHFFFAOYSA-M | [CAS DataBase Reference]
2869-83-2(CAS DataBase Reference) | [EPA Substance Registry System]
2869-83-2(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
T,Xn | [Risk Statements ]
R60:May impair fertility.
R40:Limited evidence of a carcinogenic effect. | [Safety Statements ]
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S36:Wear suitable protective clothing . | [WGK Germany ]
3
| [RTECS ]
SG1633000
| [TSCA ]
Yes | [HS Code ]
32041900 | [Safety Profile]
Poison by
intraperitoneal and intravenous routes.
Moderately toxic by ingestion, skin contact,
subcutaneous, and intramuscular routes.
Human systemic effects by inhalation:
nausea or vomiting. A skin and severe eye
irritant. Flammable liquid when exposed to
heat or flame; can react with oxidizing
materials. To fight fire, use alcohol foam,
CO2, dry chemical. When heated to
decomposition it emits toxic fumes of NOx.
See also AMINES. |
| Hazard Information | Back Directory | [Chemical Properties]
green powder | [Uses]
As dye for cotton, wool; as biological stain; in electrodeposition of copper, Brown, Fellows, US 2882209 (1959 to Udylite Res. Corp.). | [Definition]
ChEBI: Janus Green B chloride is an organic chloride salt. It has a role as a dye. It contains a Janus Green B cation. | [Purification Methods]
The dye dissolves in H2O to give a bluish violet solution which becomes colourless when made 10M in NaOH. It dissolves in EtOH to give a blue-violet colour, filter from insoluble material, then add dry Et2O whereby the dye separates out leaving a small amount of blue colour in solution. Filter off the solid and dry it in a vacuum. Store it in a dark bottle. [Colour Index Vol 4, 3rd edn, 4015 1971.] |
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