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Xylenol Blue

Catalog No. A17457 Name Alfa Aesar
CAS Number 125-31-5 Website
M. F. C23H22O5S Telephone
M. W. 410.48278 Fax
Purity Email
Storage Chembase ID: 105063

SYNONYMS

Title
二甲苯酚蓝
IUPAC name
3,3-bis(4-hydroxy-2,5-dimethylphenyl)-3H-2,1λ6-benzoxathiole-1,1-dione
IUPAC Traditional name
xylenol blue
Synonyms
p-Xylenolsulfonephthalein

DATABASE IDS

Merck Index 1410083
MDL Number MFCD00005870
Beilstein Number 363132
CAS Number 125-31-5
EC Number 204-736-5

PROPERTIES

Melting Point ca 212°C dec.
GHS Pictograms GHS07
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
GHS Precautionary statements P261-P305+P351+P338-P302+P352-P321-P405-P501A
Risk Statements 36/37/38
Safety Statements 26-37
TSCA Listed

DETAILS

REFERENCES

  • Acid-base indicator: pH 1.2 - 2.8; 8.0 - 9.6.