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1-(3-Sulfophenyl)-3-methyl-2-pyrazolin-5-one_Molecular_structure_CAS_119-17-5)
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1-(3-Sulfophenyl)-3-methyl-2-pyrazolin-5-one

Catalog No. 556890 Name Sigma Aldrich
CAS Number 119-17-5 Website http://www.sigmaaldrich.com
M. F. C10H10N2O4S Telephone 1-800-521-8956
M. W. 254.2624 Fax
Purity 95% Email
Storage Chembase ID: 111162

SYNONYMS

Title
1-(3-磺酸苯基)-3-甲基-5-吡唑啉酮
IUPAC name
3-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzene-1-sulfonic acid
IUPAC Traditional name
3-(3-methyl-5-oxo-4H-pyrazol-1-yl)benzenesulfonic acid
Synonyms
1-(3-Sulfophenyl)-3-methyl-5-pyrazolone
3-(4,5-Dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulfonic acid
3-(4,5-二氢-3-甲基-5-氧-1H-吡唑-1-基)苯磺酸

DATABASE IDS

EC Number 204-303-0
PubChem SID 24879590
MDL Number MFCD00043811
CAS Number 119-17-5

PROPERTIES

Empirical Formula (Hill Notation) C10H10N2O4S
Purity 95%
Melting Point 335 °C(lit.)
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H317
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Faceshields, Gloves
GHS Precautionary statements P280
Risk Statements 43
Safety Statements 36/37
German water hazard class 1

DETAILS

Description (English)
Packaging
25, 500 g in glass bottle
Description (简体中文)
包装
25, 500 g in glass bottle

REFERENCES