Home > Compound List > Product Information
Phenol Red sodium salt_Molecular_structure_CAS_34487-61-1)
Click picture or here to close

Phenol Red sodium salt

Catalog No. 114537 Name Sigma Aldrich
CAS Number 34487-61-1 Website http://www.sigmaaldrich.com
M. F. C19H13NaO5S Telephone 1-800-521-8956
M. W. 376.35829 Fax
Purity Email
Storage Chembase ID: 102682

SYNONYMS

Title
酚红 钠盐
IUPAC name
sodium 4-[3-(4-hydroxyphenyl)-1,1-dioxo-3H-2,1λ6-benzoxathiol-3-yl]benzen-1-olate
IUPAC Traditional name
sodium 4-[3-(4-hydroxyphenyl)-1,1-dioxo-2,1λ6-benzoxathiol-3-yl]benzenolate
Synonyms
酚磺酞 钠盐
Phenolsulfonephthalein sodium salt

DATABASE IDS

EC Number 252-057-8
PubChem SID 24847180
MDL Number MFCD00066901
Beilstein Number 6260026
CAS Number 34487-61-1

PROPERTIES

Clarity of solution passes test
Compostion Dye content, 90%
Empirical Formula (Hill Notation) C19H13NaO5S
Grade ACS reagent
Visual Transition Interval 6.8 - 8.2, yellow to red
Visual Transition Interval 6.8 - 8.2, yellow to red
Absorption Wavelength λmax 423 nm
Melting Point 285 °C (dec.)(lit.)
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
GHS Precautionary statements P261-P305 + P351 + P338
Risk Statements 36/37/38
Safety Statements 26-36
German water hazard class 3

DETAILS

Description (English)
Application
Suitable for use as a pH indicator.
Packaging
5, 25 g in glass bottle
Description (简体中文)
Application
Suitable for use as a pH indicator.
包装
5, 25 g in glass bottle

REFERENCES