Janus Green B

Product Name: Janus Green B
CAS No.: 2869-83-2
Chemical Name: Janus Green B
Synonyms: Janu;CI 11050;NSC13986;KJEL-SORB;NSC 13986;NSC-13986;JANUS GREEN;CI NO 11050;OPTIBOR(TM);janusgreenv
CBNumber: CB5853432
Molecular Formula: C30H31ClN6
Formula Weight: 511.07
MOL File: 2869-83-2.mol

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Janus Green B Property

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)
Water Solubility: Soluble in water (20 mg/ml at 20°C), ethanol, and slightly soluble in alcohol.
λmax: 660nm, 395nm
Merck: 14,5255
Stability:: Stable. Incompatible with strong oxidizing agents.
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: Phenazinium, 3-(diethylamino)-7-[[4-(dimethylamino)phenyl]azo]-5-phenyl-, chloride (2869-83-2)

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Safety

Hazard Codes: T,Xn
Risk Statements: 60-40
Safety Statements: 22-24/25-36
WGK Germany: 3
RTECS: SG1633000
TSCA: Yes
HS Code: 32041900

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 201677
Product name: Janus Green B
Purity: certified by the Biological Stain Commission, Dye content 65%
Packaging: 5g
Price: $93.3
Updated: 2024/03/01

Sigma-Aldrich

Product number: 201677
Product name: Janus Green B
Purity: certified by the Biological Stain Commission, Dye content 65%
Packaging: 25g
Price: $326
Updated: 2024/03/01

TCI Chemical

Product number: J0002
Product name: Janus Green B
Packaging: 5g
Price: $48
Updated: 2024/03/01

TCI Chemical

Product number: J0002
Product name: Janus Green B
Packaging: 25g
Price: $154
Updated: 2024/03/01

Alfa Aesar

Product number: A17391
Product name: Janus Green B
Packaging: 5g
Price: $60.4
Updated: 2024/03/01

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Janus Green B Chemical Properties,Usage,Production

Chemical Properties

green powder

Uses

Janus Green B is a stain that interacts with DNA and has been used for histology studies including mitochondrial staining, in which its oxidation and reduction reveals alterations to the electron transfer chain. The stain has been utilized in studies for effective and rapid staining of insect chordotonal organs and peripheral nerves, where the nerves appear dark blue in comparison to non stained tissue. With the use of Janus Green B, rabbit lymphatic vessel studies demonstrate that threadlike structures within the lymphatic vessels, known as Bonghan ducts, contain a high density of mitochondria in their cells.

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.

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.

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.]

Janus Green B Preparation Products And Raw materials

Raw materials

N,N-Dimethylaniline

Preparation Products

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Janus Green B Suppliers

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View Lastest Price from Janus Green B manufacturers

Jiangsu Boquan Biotechnology Co., Ltd.

Product: Janus Green B 2869-83-2
Price: US $234.00-467.00/g
Min. Order: 100g
Purity: 99%
Supply Ability: 1000kg
Release date: 2023-02-21

Career Henan Chemical Co

Product: Janus Green B 2869-83-2
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 25kg
Release date: 2019-07-11

Career Henan Chemical Co

Product: Janus Green B 2869-83-2
Price: US $1.00/KG
Min. Order: 1KG
Purity: 95%-99.99%
Supply Ability: 1kg-10MT
Release date: 2019-05-24

2869-83-2, Janus Green BRelated Search:

Benzyl chloride Calcium chloride Choline chloride Polyvinyl chloride 4-AMINOAZOBENZENE N,N-Dimethylformamide N,N-Dimethylacetamide N,N-Dimethyl-1,4-phenylenediamine Poly(dimethylsiloxane) Chlorodimethylphenylsilane Ammonium chloride Sodium chloride Dimethyl sulfoxide Mepiquat chloride Methylene Chloride N,N-DIETHYLANILINE HYDROCHLORIDE N,N-DIMETHYL-P-PHENYLENEDIAMINE MONOHYDROCHLORIDE 6-Aminoquinoxaline

Janus green B (CI x 11050)

Janus Green B,pure,high purity biological stain

Janu

Janus Green B, high purity biological stain

Janus Green B, high purity biological stain, pure 5GR

JANUS GREEN (C.I. 11050) FOR MICROSCOPY

Janus Green B, Pure

Janus Green B chloride

Phenazinium, 3(diethylamino)-7-[[p-(dimethylamino)phenyl]azo]-5phenyl-, Chloride

UNION GREEN B

BORIC ACID TECHNICAL GRADE

BORIC ACID(USP)-REAGENT GR

3-(diethylamino)-7-[[p-(dimethylamino)phenyl]azo]-5-phenylphenazinium chloride

JANUS GREEN B, CERTIFIED (C.I. 11050)

JANUS GREEN B, FOR MICROSCOPY

JANUS GREEN B (C.I. No 11050 )

Janus Green B, high purity biological stain, pure

DIAZINE GREEN (C.I. 11050)

JANUS GREEN B CERTIFIED

3-DIETHYLAMINO-7-(4-DIMETHYLAMINOPHENYLAZO)-5-PHENYLPHENAZINIUM CHLORIDE

ACIDUM BORICUM

Diazin Green S, Union Green B, 3-Diethylamino-7-(4-dimethylaminophenylazo)-5-phenylphenazinium chloride

3-(diethylamino)-7-((p-(dimethylamino)phenyl)azo)-5-phenyl-phenaziniuchlor

3-(diethylamino)-7-((p-(dimethylamino)phenyl)azo)-5-phenylphenaziniumchlorid

JANUS GREEN

JANUS GREEN B

KJELDHAL REAGENTS BORIC ACID

KJEL-SORB

CI 11050

Janus Green B, BS, Dye content 65 %

CI NO 11050

DIAZINE GREEN

DIAZIN GREEN S

BORIC ACID ABSORBANT

OPTIBOR(TM)

c.i.janusgreenb

Di-azinegreenS

janusgreenv

Phenazinium,3-(diethylamino)-7-[[4-(dimethylamino)phenyl]azo]-5-phenyl-,chloride

3-(diethylamino)-7-[[4-(dimethylamino)phenyl]azo]-5-phenyl-phenaziniuchlor

Phenazinium, 3-(diethylamino)-7-[2-[4-(dimethylamino)phenyl]diazenyl]-5-phenyl-, chloride (1:1)

Janus Green B (JG-B), 65%

JANUS GREEN B SOLUTION

NSC 13986

NSC13986

NSC-13986

Janus GreenB >65%

Janus Green B 65% For Microscopy

2869-83-2

C30H31ClN6

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