| Post Date: | Dec 26,2021 |
| Expiry Date: | Jun 24,2022 |
| Detailed Description: |
Cas No. :89-36-1
M.W.: 254.2 Formula：C10H10N2O4S Appearance：light yellow crystals Purity(as dry)：99% min. Water content：2% max. Insolubles in Acid: 0.15% max. Application：dyes intermediates, mainly used to produce Acid Yellow 11, 12, 25, 76, 117, Acid Orange 63, Direct Orange 1, 30, 31, Direct Yellow 17 etc. Packing：25kg net bag |
| CAS Registry Number: | 89-36-1 |
| Synonyms: | ;3-Methyl-1-(4-sulfophenyl)-5-pyrazolone;4-(4,5-Dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-benzenesulfonic acid;1-(4-Sulfophenyl)-3-methyl-5-pyrazolone;4-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid;4-(3-methyl-5-oxo-2,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid;4-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonate;1-(4'-sulfonylphenyl)-3-methyl-5-pyrazolone;SMP;1-(4-Sulphophenyl)-3-Methyl-5-Pyrazolone; |
| Molecular Formula: | C10H9N2O4S |
| Molecular Weight: | 253.255 |
| Molecular Structure: | 
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| Hazard Symbols: | |
| Risk Codes: | R34:; |
| Safety Description: | S26:; S36/37/39:; S45:; |
