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3' 3'' 5' 5''-Tetrabromophenolphthalein, also known as bromophenol blue, is a chemical compound that serves as a pH indicator in laboratory experiments. It exhibits a deep blue color in its acidic form and turns yellow in its basic form, which makes it a useful tool for identifying the pH of a solution. 3' 3'' 5' 5''-TETRABROMOPHENOLPHTHALEIN is also utilized in various biochemical and analytical applications, such as titrations and electrophoresis.

1301-20-8

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1301-20-8 Usage

Uses

Used in Laboratory Applications:
3' 3'' 5' 5''-Tetrabromophenolphthalein is used as a pH indicator for identifying the pH of a solution in laboratory experiments. Its color change from deep blue to yellow as the solution transitions from acidic to basic provides a visual indication of the pH level.
Used in Biochemical Applications:
In biochemical applications, 3' 3'' 5' 5''-Tetrabromophenolphthalein is used as a titration aid and in electrophoresis processes. Its ability to change color based on pH variations helps in monitoring the progress of these biochemical procedures.
Used in the Textile Industry:
3' 3'' 5' 5''-Tetrabromophenolphthalein is used as a dye in the textile industry. Its color-changing properties make it a valuable component in creating fabrics with specific color characteristics.
Used in Histology:
In histology, 3' 3'' 5' 5''-Tetrabromophenolphthalein is used as a stain. Its color change ability assists in the examination and differentiation of various tissue structures under a microscope.
Safety Precautions:
It is important to handle 3' 3'' 5' 5''-Tetrabromophenolphthalein with caution, as it is classified as harmful if ingested and can cause severe eye and skin irritation upon contact. Proper safety measures, such as wearing gloves and protective eyewear, should be taken when working with this chemical compound.

Check Digit Verification of cas no

The CAS Registry Mumber 1301-20-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,3,0 and 1 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1301-20:
(6*1)+(5*3)+(4*0)+(3*1)+(2*2)+(1*0)=28
28 % 10 = 8
So 1301-20-8 is a valid CAS Registry Number.

1301-20-8SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name 3' 3'' 5' 5''-TETRABROMOPHENOLPHTHALEIN

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:1301-20-8 SDS

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