Please login to your online account to display your discounted pricing

Alfa Aesar™ Phenolphthalein, 98%

$25.01 - $204.77

Chemical Identifiers

Chemical Name or Material Phenolphthalein
CAS 77-09-8
Molecular Formula C20H14O4
Formula Weight 318.33g/mol
MDL Number MFCD00005913
Beilstein 284423
Merck Index 14,7243
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA171350B

 
alfa aesar™
A17135-0B
1000g Each for $204.77

AAA1713518

 
alfa aesar™
A17135-18
50g Each for $25.01

AAA1713530

 
alfa aesar™
A17135-30
250g Each for $66.28
Description & Specifications

Specifications

Melting Point 258° to 262°C
Quantity 1000g
Chemical Name or Material Phenolphthalein
CAS 77-09-8
Assay 98%
Molecular Formula C20H14O4
Formula Weight 318.33g/mol
MDL Number MFCD00005913
Beilstein 284423
Merck Index 14,7243
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H350-H341-H361
May cause cancer.
Suspected of causing genetic defects.
Suspected of damaging fertility or the unborn child.
Health Hazard 3 GHS P Statement
P281-P201-P202-P308+P313-P405-P501a
Use personal protective equipment as required.
Obtain special instructions before use.
Do not handle until all safety precautions have been read and understood.
IF exposed or concerned: Get medical advice/attention.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
RTECS Number SM8380000
TSCA TSCA

Applications
Phenolphthalein is widely used as an indicator in acid-base titrations, water treatment applications. Due to its pH sensitivity, It is used to the check extend of carbonation in concrete, soap and in toys as diapering work. It is used in Kastle-Meyer test, which identifies the substances containing blood.

Solubility
Soluble in alcohol. Slightly soluble in dimethyl sulfoxide and insoluble in benzene or hexane.

Notes
Acid-base indicator: pH 8.0 - 10.0.Incompatible with strong oxidizing agents.

Safety and Handling

Danger

GHS P Statement
P281-P201-P202-P308+P313-P405-P501a
Use personal protective equipment as required.
Obtain special instructions before use.
Do not handle until all safety precautions have been read and understood.
IF exposed or concerned: Get medical advice/attention.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H350-H341-H361
May cause cancer.
Suspected of causing genetic defects.
Suspected of damaging fertility or the unborn child.