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Postion:Product Catalog >Biochemical Engineering>Biochemical Reagents>Biological Dyes>Bromocresol Purple
Bromocresol Purple
  • Bromocresol Purple
  • Bromocresol Purple

Bromocresol Purple

Price $1
Package 1KG
Min. Order: 1G
Supply Ability: 100KG
Update Time: 2019-07-06

Product Details

Product Name: Bromocresol Purple CAS No.: 115-40-2
EC-No.: 204-087-8 Min. Order: 1G
Purity: 99% Supply Ability: 100KG
Release date: 2019/07/06

AD68

Bromocresol Purple Basic information
Product Name: Bromocresol Purple
Synonyms: 4,4’-(3h-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-methylphenol)s,s-dioxide;4,4’-(3h-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-o-cresol)s,s-dioxide;4,4’-(3H-2,1-Benzoxathiol-3-ylidene)bis[2-bromo-b-methylphend]S,S-dioxide;bromocresol;Bromocresolred;dibromo-o-cresolphthaleinsulfone;pourpredebromocresol;DIBROMO-O-CRESOLSULFONPHTHALEIN
CAS: 115-40-2
MF: C21H16Br2O5S
MW: 540.22
EINECS: 204-087-8
Product Categories: Organics;Analytical Chemistry;Indicator (pH);pH Indicators;Stains and Dyes;Sulfonephthalein
Mol File: 115-40-2.mol
Article illustration
 
Bromocresol Purple Chemical Properties
Melting point  240 °C (dec.)(lit.)
Fp  36 °C
storage temp.  Store at RT.
solubility  ethanol: soluble1mg/mL
form  Solid
pka 6.21, 6.3, 6.4(at 25℃)
color  Purplish-brown
PH Range 5.2(yellow)-6.8(purple)
Water Solubility  practically insoluble
λmax 419nm, 433nm, 591nm
Merck  14,1387
BRN  359618
Stability: Stable. Incompatible with strong oxidizing agents.
Major Application Waveguides, fuel cells, sensors, sol-gel technology, display device, falsification-proof security paper, paints, detergents, identifying fresh and stale rice, detecting lactic acid bacteria, dental materials, vaginal infection test method
InChIKey ABIUHPWEYMSGSR-UHFFFAOYSA-N
CAS DataBase Reference 115-40-2(CAS DataBase Reference)
EPA Substance Registry System Phenol, 4,4'-(1,1-dioxido-3H- 2,1-benzoxathiol-3-ylidene) bis[2-bromo-6-methyl-(115-40-2)
 
Safety Information
Hazard Codes  Xi,Xn
Risk Statements  36/37/38-10-20/21/22
Safety Statements  26-36-37/39-16
RIDADR  UN 1993 3/PG 3
WGK Germany  3
TSCA  Yes
HS Code  29349990
 
 
Bromocresol Purple Usage And Synthesis
Chemical Properties Crystalline
Definition ChEBI: A member of the class of 2,1-benzoxathioles that is 2,1-benzoxathiole 1,1-dioxide in which both of the hydrogens at position 3 have been substituted by 3-bromo-4-hydroxy-5-methylphenyl groups. A hydrophilic dye that is used as a pH indicator and to measure serum albumin concentrations.
Uses As indicator, pH 5.2 yellow; pH 6.8 purple.

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;

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