Bromophenol Blue CAS 115-39-9 Bpb 3′, 3′′, 5′, 5′′-Tetrabromophenolsulfonephthalein

Product Details
Customization: Available
CAS No.: 115-39-9
Formula: C19h10br4o5s
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  • Bromophenol Blue CAS 115-39-9 Bpb 3′, 3′′, 5′, 5′′-Tetrabromophenolsulfonephthalein
  • Bromophenol Blue CAS 115-39-9 Bpb 3′, 3′′, 5′, 5′′-Tetrabromophenolsulfonephthalein
  • Bromophenol Blue CAS 115-39-9 Bpb 3′, 3′′, 5′, 5′′-Tetrabromophenolsulfonephthalein
  • Bromophenol Blue CAS 115-39-9 Bpb 3′, 3′′, 5′, 5′′-Tetrabromophenolsulfonephthalein
  • Bromophenol Blue CAS 115-39-9 Bpb 3′, 3′′, 5′, 5′′-Tetrabromophenolsulfonephthalein
  • Bromophenol Blue CAS 115-39-9 Bpb 3′, 3′′, 5′, 5′′-Tetrabromophenolsulfonephthalein
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  • Overview
  • Product Description
  • Chemical Property/Description:
  • Main Uses:
  • Detailed Photos
  • FAQ
Overview

Basic Info.

Model NO.
SUREST-127
Classification
Organic Analytical Reagents
Grade
AR
Specific Usage
For Synthesis
Content
Standard
Usage
Laboratory Reagents, Analytical Reagents, Diagnostic Reagents, Teaching Reagents
Source
Dry Powder
Habit Appellation
Special Reagent
Application
Industry, Scientific Research, Health, Environmental Protection, Agriculture
Property
Organic Reagent
Shelf Life
2 Years
Stock
Available
Molecular Weight
669.96
Color
Pale Yellow
Melting Point
273 ºC
Transport Package
25kg /Drum
Specification
98%min
Trademark
Surest
Origin
China
HS Code
3212900000
Production Capacity
1000 Tons Yearly

Product Description

Product Description

 

Name Bromophenol Blue
Synonyms BPB; 3',3'',5',5''-Tetrabromophenolsulfonephthalein
 
Molecular Structure  
Molecular Formula C19H10Br4O5S
Molecular Weight 669.96
CAS Registry Number 115-39-9
EC Number 204-086-2
 
Properties
Melting point 273 ºC




 

 

 

Chemical Property/Description:


Bromophenol blue is a colorless or light rose red small crystal. Easy to dissolve in organic solvents such as ethanol, benzene, and ether, slightly soluble in water. The aqueous solution appears yellow, and in alkaline solutions it appears blue purple.
 
Main Uses:

 


1. Bromophenol blue used as acid-base indicator, pH discoloration range 3.0 (yellow) ~ 4.6 (purple). Bromophenol blue can also be used as an adsorption indicator.

2. Bromophenol blue is also used as a reagent for the determination of aliphatic carboxylic acids, sugar alcohols and chlorine-containing pesticides by thin layer chromatography, and as an extraction separating agent for quaternary ammonium cation by spectrophotometry.

3.Bromophenol blue is widely used in laboratory and industrial production. Bromophenol blue can be used to detect whether a substance is acidic, neutral, or basic. 115-39-9 is also used as a pigment in food, rocket fuel and beverages. In addition, it can also be used in the medical and pharmaceutical fields as an indicator or ingredient of drugs.

 
Detailed Photos

Bromophenol Blue CAS 115-39-9 Bpb 3′, 3′′, 5′, 5′′-TetrabromophenolsulfonephthaleinBromophenol Blue CAS 115-39-9 Bpb 3′, 3′′, 5′, 5′′-TetrabromophenolsulfonephthaleinBromophenol Blue CAS 115-39-9 Bpb 3′, 3′′, 5′, 5′′-TetrabromophenolsulfonephthaleinBromophenol Blue CAS 115-39-9 Bpb 3′, 3′′, 5′, 5′′-TetrabromophenolsulfonephthaleinBromophenol Blue CAS 115-39-9 Bpb 3′, 3′′, 5′, 5′′-TetrabromophenolsulfonephthaleinBromophenol Blue CAS 115-39-9 Bpb 3′, 3′′, 5′, 5′′-Tetrabromophenolsulfonephthalein

FAQ

 

FAQ
Question 1: Can I get samples?
Answer: Yes,you can get free samples of our most products,
while the courier cost will be borne by the buyers.

Question 2: What's your MOQ?
Answer: For a express delivery order,the MOQ is usually 100 g~1 kg;
for an air transport order or sea delivery order ,the MOQ is usually 25 kgs.

Question 3: What's your delivery time?
Answer:
Orders shipped by express delivery,the delivery time is usually 5~7 working days;
Orders shipped by air transport,usually around 7~10 working days;
Orders shipped by sea , usually around 2~3 working weeks.

Question 4: What are the different payment methods?
Answer: We usually accept T/T, L/C and Western Union.

Question 5: How do you treat quality complaint?
We take quality very seriously, it is one of the founding principles of our business.
 If the quality problem actually exists, we will replace with qualified goods or refund the money.




 

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