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Alfa Aesar™ Phenolphthalein, 98%

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Quantity:
50g
250g
1000g
77-09-8
C20H14O4
318.328
MFCD00005913
KJFMBFZCATUALV-UHFFFAOYSA-N
phenolphthalein,phthalimetten,euchessina,phthalin,espotabs,phenolax,purgophen,koprol,laxogen,trilax
4764
CHEBI:34914
3,3-bis(4-hydroxyphenyl)-2-benzofuran-1-one
C1=CC=C2C(=C1)C(=O)OC2(C3=CC=C(C=C3)O)C4=CC=C(C=C4)O
77-09-8
C20H14O4
318.328
MFCD00005913
KJFMBFZCATUALV-UHFFFAOYSA-N
phenolphthalein,phthalimetten,euchessina,phthalin,espotabs,phenolax,purgophen,koprol,laxogen,trilax
4764
CHEBI:34914
3,3-bis(4-hydroxyphenyl)-2-benzofuran-1-one
C1=CC=C2C(=C1)C(=O)OC2(C3=CC=C(C=C3)O)C4=CC=C(C=C4)O
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.
Density 1.299
Quantity 50g
Melting Point 258°C to 262°C
Beilstein 284423
Merck Index 14,7243
Solubility Information Soluble in alcohol. Slightly soluble in dimethyl sulfoxide and insoluble in benzene or hexane.
Formula Weight 318.33
Percent Purity 98%
Chemical Name or Material Phenolphthalein

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

P201-P202-P260-P281-P308+P313-P501c

H341-H351-H361f-H373

EINECSNumber : 201-004-7

RTECSNumber : SM8380000

TSCA : Yes

Recommended Storage : Ambient temperatures