95620

Sigma-Aldrich

p-Xylenolphthalein

for microscopy

Synonym(s):
2′,5′,2″,5″-Tetramethylphenolphthalein
Empirical Formula (Hill Notation):
C24H22O4
CAS Number:
Molecular Weight:
374.43
Beilstein/REAXYS Number:
346799
EC Number:
MDL number:
PubChem Substance ID:
Pricing and availability is not currently available.

Quality Level

grade

for microscopy

SMILES string

Cc1cc(c(C)cc1O)C2(OC(=O)c3ccccc23)c4cc(C)c(O)cc4C

InChI

1S/C24H22O4/c1-13-11-21(25)15(3)9-19(13)24(20-10-16(4)22(26)12-14(20)2)18-8-6-5-7-17(18)23(27)28-24/h5-12,25-26H,1-4H3

InChI key

PXCIPOXPHMTCIL-UHFFFAOYSA-N

Application

p-Xylenolphthalein is related to phenolphthalein which is used as a pH change indicator.

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

NONH for all modes of transport

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin

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