Direct Blue 14

Price	$1
Package	1KG

Product Details

Product Name: Direct Blue 14	CAS No.: 72-57-1
Min. Order: 1KG	Purity: 99%
Supply Ability: 200kg	Release date: 2019/07/06

Selina066

Direct Blue 14 Basic information

Product Name:	Direct Blue 14
Synonyms:	TRYPAN BLUE CELL CULTURE REAGENT C.I. 23850;TRYPAN BLUE BIOLOGICAL STAIN C.I. 23850;Direct Indigo 3B;TrypanBlueForMicroscopyC.I.23850;-Cellstain-TrypanBlue;TrypanBlue(DirectBlue14);TRYPAN BLUE C.I. No 23850;2,7-Naphthalenedisulfonic acid, 3,3-(3,3-dimethyl1,1-biphenyl-4,4-diyl)bis(azo)bis5-amino-4-hydroxy-, tetrasodium salt
CAS:	72-57-1
MF:	C34H24N6Na4O14S4
MW:	960.81
EINECS:	200-786-7
Product Categories:	Dyes and Pigments;Organics;Hematopoietic Stem Cell In Vivo/In Vitro TrackingReagents and Supplements;Stains, Dyes and IndicatorsStains and Dyes;Cell Culture;Cell Viability and Proliferation;Hematopoietic Stem Cell Biology;In Vivo/In Vitro Tracking of Stem CellsStem Cell Biology;Stains&Dyes, A to;Stem Cell Biology;T-U-V
Mol File:	72-57-1.mol

Direct Blue 14 Chemical Properties

Melting point	>300 °C(lit.)
density	1.007 g/mL at 20 °C
storage temp.	Store at RT.
solubility	H2O: soluble10mg/mL
form	Powder
Colour Index	23850
color	Dark greenish-brown
PH	9.8 (10g/l, H2O, 20℃)
Water Solubility	10 g/L (25 ºC)
Merck	14,9792
BRN	4360496
Stability:	Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference	72-57-1(CAS DataBase Reference)
EPA Substance Registry System	2,7-Naphthalenedisulfonic acid, 3,3'-[(3,3'-dimethyl[ 1,1'-biphenyl]-4,4'- diyl)bis(azo)]bis[5-amino- 4-hydroxy-, tetrasodium salt(72-57-1)

Safety Information

Hazard Codes	T,Xi
Risk Statements	45-41-37/38-36/37/38-22
Safety Statements	53-45-36/37/39-36-26
RIDADR	2811
WGK Germany	3
RTECS	QJ6475000
TSCA	Yes
HS Code	32041400
Hazardous Substances Data	72-57-1(Hazardous Substances Data)
Toxicity	LD100 i.v. in rats: 300 mg/kg (Anderson)

Direct Blue 14 Usage And Synthesis

Chemical Properties	blueish grey powder
Chemical Properties	Trypan Blue is a dark Blue crystalline solid or powder.
Uses	Biological stain.
Definition	ChEBI: An organosulfonate salt that is the tetrasodium salt of 3,3'-[(3,3'-dimethylbiphenyl-4,4'-diyl)didiazene-2,1-diyl]bis(5-amino-4-hydroxynaphthalene-2,7-disulfonic acid).
General Description	Bluish-gray to dark blue powder.
Air & Water Reactions	Azo dyes can be explosive when suspended in air at specific concentrations. Slightly soluble in water.
Reactivity Profile	Direct Blue 14 is an azo compound. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides. Direct Blue 14 is incompatible with strong oxidizing agents and strong acids.
Health Hazard	ACUTE/CHRONIC HAZARDS: Direct Blue 14 may cause irritation and may be absorbed through the skin. It is a positive animal carcinogen. When heated to decomposition Direct Blue 14 emits very toxic fumes of nitrogen oxides, sulfur oxides, carbon monoxide and carbon dioxide.
Fire Hazard	Flash point data for Direct Blue 14 are not available; however, Direct Blue 14 is probably combustible.
Safety Profile	Suspected carcinogen with experimental carcinogenic, neoplastigenic, and tumorigenic data. Poison by intraperitoneal, intravenous, and subcutaneous routes. Experimental teratogenic and reproductive effects. Mutation data reported. When heated to decomposition it emits very toxic fumes of NOx NazO, and SOx
Potential Exposure	Used in dyeing textiles; leather and paper; as a biological stain.
First aid	If this chemical gets into the eyes, remove any contact lenses at once and irrigate immediately for at least 15 minutes, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts the skin, remove contaminated clothing and wash immediately with soap and water. Seek medical attention immediately. If this chemical has been inhaled, remove from exposure, begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPR if heart action has stopped. Transfer promptly to a medical facility. When this chemical has been swallowed, get medical attention. Give large quantities of water and induce vomiting. Do not make an unconscious person vomit.
Shipping	UN2811 Toxic solids, organic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required. UN3143 dyes, solid, toxic, n.o.s. or dye intermediates, solid, toxic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required.
Incompatibilities	Dust may form explosive mixture with air. Trypan Blue is incompatible with strong oxidizing agents. Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides. Azo compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acylhalides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combinations can occur with strong oxidizing agents, metal salts, peroxides, and sulfides. Trypan Blue is sensitive to prolonged exposure to heat.
Waste Disposal	Consult with environmental regulatory agencies for guidance on acceptable disposal practices. Generators of waste containing this contaminant (≥100 kg/mo) must conform with EPA regulations governing storage, transportation, treatment, and waste disposal.

Direct Blue 14 Preparation Products And Raw materials

Raw materials

Sodium sulfate

Company Profile Introduction

Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals. Mainly deals in the sales of: Pharmaceutical intermediates OLED intermediates： Pharmaceutical intermediates; OLED intermediates;

Recommended supplier

Product name	Price		Suppliers	Update time
Direct Blue 14	$1.10/1g	VIP4Y	Dideu Industries Group Limited	2022-08-26
Direct Blue 14	$10.00/1KG	VIP6Y	Hebei Guanlang Biotechnology Co., Ltd.	2021-08-09
Direct Blue 14	$15.00/1KG		Zhuozhou Wenxi import and Export Co., Ltd	2021-07-10
Direct Blue 14	$810.00/1KG	VIP3Y	Baoji Guokang Bio-Technology Co., Ltd.	2021-06-08
Direct Blue 14	$0.00/1KG	VIP5Y	Shaanxi Dideu Medichem Co. Ltd	2019-12-30
Direct Blue 14	$15.00/1KG		Zhuozhou Wenxi import and Export Co., Ltd	2021-07-08
Direct Blue 14	$810.00/1KG		Zhuozhou Wenxi import and Export Co., Ltd	2021-07-03

Product Details

Company Profile Introduction

You may like

Recommended supplier

career henan chemical co