Bromocresol purple CAS115 40 2 PH indicator

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Product Overview

Description

Bromocresol purple CAS115-40-2 PH indicator PH indicator

Product :Bromocresol purple

CAS115-40-2

Appearance : Light yellow or light rose red crystalline powder

Purity : 99% min 

Product Description

 Product :Bromocresol purple

CAS115-40-2

Appearance : Light yellow or light rose red crystalline powder

Purity : 99% min 

Certification of Bromocresol purple CAS115-40-2 PH indicator

 

Bromocresol purple.jpg

 

More information of Bromocresol purple CAS115-40-2 PH indicator

Bromocresol Purple Basic information
Product Name:Bromocresol Purple
Synonyms:BROMCRESOL PURPLE SULTONE FORM;BROMCRESOL PURPLE;BROMOCRESOL PURPLE;BROMOCRESOL PURPLE ETHANOL(20);BROMOCRESOL PURPLE TS;3',3''-DIBROMO-O-CRESOLSULFONPHTHALEIN;A,A-BIS(5-BROMO-4-HYDROXY-M-TOLYL)-A-HYDROXY-O-TOLUENESULFONIC ACID G-SULTONE;5',5''-DIBROMO-2-CRESOLSULFONEPHTHALEIN
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
 
 
Bromocresol Purple Chemical Properties
Melting point 240 °C (dec.)(lit.)
density 1.6509 (estimate)
Fp 36 °C
storage temp. Store at RT.
solubility ethanol: soluble1mg/mL
form Solid
pka6.21, 6.3, 6.4(at 25℃)
color Purplish-brown
PH Range5.2(yellow)-6.8(purple)
PHpH : 5.2~6.8
Water Solubility practically insoluble
λmax419nm, 433nm, 591nm
Merck 14,1387

 

 Product :Bromocresol purple

CAS115-40-2

Appearance : Light yellow or light rose red crystalline powder

 

Purity : 99% min 

Molecular formula: C21H16Br2O5S

Molecular weight: 540.22

 

EINECS number: 204-087-8

 

Application of Bromocresol purple CAS115-40-2 PH indicator

Bromocresol purple can be used as acid-base indicator,

 

It can also be used as an indicator for the preparation of Lactococcus lactis in the medium. The pH range is 5.2 (yellow) ~ 6.8 (purple); adsorption indicator; amino acid chromatography internal standard; silver salt method titration thiocyanate; Photometric precipitation of serum protein.

 

Packaging & Shipping
 

Product :Bromocresol purple

CAS115-40-2

Appearance : Light yellow or light rose red crystalline powder

Purity : 99% min 

Packing of Bromocresol purple CAS115-40-2 PH indicator

wfsv-x_meitu_3

 

Shipping of Bromocresol purple CAS115-40-2 PH indicator

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Company Information

 Product :Bromocresol purple

CAS115-40-2

Appearance : Light yellow or light rose red crystalline powder

Purity : 99% min 

Lab / Factory of Bromocresol purple CAS115-40-2 PH indicator

 1l-2F-2

factorysales department

Our Services

  Product :Bromocresol purple

CAS115-40-2

Appearance : Light yellow or light rose red crystalline powder

Purity : 99% min 

 

Why choose us :

 

 Ench industry co.,ltd is a professional manufacturers and supplier in the world ,the main product include chemical pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. It is a privet-owned enterprise and located in Zhangqiu industrial park, We believe that quality is the life of our company. We manufacture our products in strict accordance with ISO9001: 2000 quality management system during the whole entire production process.

 

1. Stable quality, high quality satisfy customer's high grade sourcing request.

2.Competitive price .

3.Correct delivery time promise.

4.Continuous improvement make sure the long-term cooperation

5.Honest service for your whole sourcing process.

 

 

 

Ench Industry is the professional supplier of Bromocresol purple CAS115-40-2 PH indicator

 

 

Welcome your inquiry and cooperation ,feel free to contact with us !

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