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CAS NO.89-36-1
3-Methyl-1-(4-sulfophenyl)-5-pyrazolone |
Product name: | 3-Methyl-1-(4-sulfophenyl)-5-pyrazolone |
CAS No.: | 89-36-1 |
EINECS NO: | 201-901-3 |
Formula: | C10H10N2O4S |
Structure Formula: | |
M.W.: | 254.2 |
Characters: |
Off white to light yellow powder, light brown powder. |
Main Uses: |
Used for producing the dye of reactive light yellow X-4G, golden yellow X-2G, bright yellow K-2G, cocoa brown KG, acid light yellow G, weak acid yellow G, 2G, and spirit fast yellow CGG of dye. |
3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one Basic information |
Product Name: | 3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one |
Synonyms: | METHYLPHENYLPYRAZOLONE-4-SULFONIC ACID;1-(4'-SULFOPHENYL)-3-METHYL-5-PYRAZOLONE;1-(4-SULFOPHENYL)-3-METHYL-5-PYRAZOLONE;1-(4-SULPHOPHENYL)-3-METHYL-5-PYRAZOLONE;1-(P-SULFOPHENYL)-3-METHYL-5-PYRAZOLONE;3-METHYL-1-(P-SULFOPHENYL)-2-PYRAZOLIN-5-ONE;3-METHYL-1-P-SULFOPHENYL-5-PYRAZOLONE;3-METHYL-1-(4-SULFOPHENYL)-2-PYRAZOLIN-5-ONE |
CAS: | 89-36-1 |
MF: | C10H10N2O4S |
MW: | 254.26 |
EINECS: | 201-901-3 |
Product Categories: | Intermediates of Dyes and Pigments;Heterocyclic Compounds;Building Blocks;C10;Chemical Synthesis;Heterocyclic Building Blocks;Pyrazoles |
Mol File: | 89-36-1.mol |
3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one Chemical Properties |
mp | >252 °C (dec.)(lit.) |
Water Solubility | 5 g/L (20 ºC) |
CAS DataBase Reference | 89-36-1(CAS DataBase Reference) |
EPA Substance Registry System | Benzenesulfonic acid, 4-(4,5-dihydro-3-methyl-5- oxo-1H-pyrazol-1-yl)-(89-36-1) |
Safety Information |
Hazard Codes | C |
Risk Statements | 34 |
Safety Statements | 26-36/37/39-45 |
RIDADR | UN 1759 8/PG 2 |
WGK Germany | 1 |
3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one Usage And Synthesis |
Chemical Properties | BEIGE POWDER |