3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
- CAS No.
- 89-36-1
- Chemical Name:
- 3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
- Synonyms
- PSMP;SPMP;PYRAZOLONE G;PYRAZOLINE G;Pyrazolic acid;4-PYRAZOLIC ACID;4-acid pyrazolone;p-SMP (1 : 4 SPMP);PHENYLMETHYLPYRAZOLE-4-ACID;1-(4-Sulfophenyl)-3-methyl-5-p
- CBNumber:
- CB1289284
- Molecular Formula:
- C10H10N2O4S
- Molecular Weight:
- 254.26
- MOL File:
- 89-36-1.mol
- Modify Date:
- 2023/9/15 16:56:55
Melting point | >252 °C (dec.) (lit.) |
---|---|
Density | 1.4456 (rough estimate) |
vapor pressure | 0.001Pa at 20℃ |
refractive index | 1.5650 (estimate) |
storage temp. | Sealed in dry,Room Temperature |
pka | pKa 4.90 (H2O t = 37 I = 0.15) (Uncertain) |
form | Powder |
color | White to Orange to Green |
Water Solubility | 5 g/L (20 ºC) |
BRN | 619424 |
InChIKey | CWJQQASJVVAXKL-UHFFFAOYSA-N |
LogP | -2.04 at 23℃ and pH7 |
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
Risk and Safety Statements
Symbol(GHS) | GHS05 |
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Signal word | Danger | |||||||||
Hazard statements | H314 | |||||||||
Precautionary statements | P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363 | |||||||||
Hazard Codes | C | |||||||||
Risk Statements | 34 | |||||||||
Safety Statements | 26-36/37/39-45 | |||||||||
RIDADR | UN 1759 8/PG 2 | |||||||||
WGK Germany | 1 | |||||||||
HazardClass | 8 | |||||||||
PackingGroup | II | |||||||||
HS Code | 29331990 | |||||||||
NFPA 704 |
|
3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one price More Price(2)
3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one Chemical Properties,Uses,Production
Chemical Properties
BEIGE POWDER
Uses
1-(4-Sulfophenyl)-3-methyl-5-pyrazolone (4-(3-methyl-5-oxo-2-pyrazolin-1-yl) benzoic acid) was used for pre-column derivatization of carbohydrates. It was also used as derivatization reagent in determination of oligosides, mannose and galactose obtained by degradation of galactomannans.
3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one Preparation Products And Raw materials
Raw materials
Preparation Products
ACID ORANGE 63
DIRECT ORANGE 1
AZOSOL FAST ORANGE RA
MORDANT BROWN 15
trihydrogen bis[4-[4,5-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulphonato(3-)]chromate(3-)
Reactive yellow 16
C.I. Direct Orange 31
ACID YELLOW 11
Reactive Yellow 17
sodium p-[4,5-dihydro-4-[(2-hydroxy-5-methyl-3-nitrophenyl)azo]-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulphonate
Reactive Yellow 15
disodium p-[4,5-dihydro-4-[[2-methoxy-5-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulphonate
disodium [2-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]benzoato(2-)][2-[[4,5-dihydro-3-methyl-5-oxo-1-(4-sulphophenyl)-1H-pyrazol-4-yl]azo]benzoato(3-)]chromate(2-)
Acid Brown 98
disodium (3Z)-5-methyl-3-[[2-methyl-4-[3-methyl-4-[[3-methyl-5-oxo-1-(4-sulfonatophenyl)-4H-pyrazol-4-yl]diazenyl]phenyl]phenyl]hydrazinylidene]-6-oxo-cyclohexa-1,4-diene-1-carboxylate
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89-36-1(3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one)Related Search:
3-METHYL-1-(P-SULFOPHENYL)-2-PYRAZOLIN-5-ONE 98%
3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one, 4-(3-Methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonic acid
1-(4-SULFOPHENYL)-3-METHYL-5-PYRAZOLONE
1-(4-SULPHOPHENYL)-3-METHYL-5-PYRAZOLONE
3-Methyl-1-(4-sulfonphenyl)-5-pyrazolone
1-(P-SULFOPHENYL)-3-METHYL-5-PYRAZOLONE
1-(4-Sulfonphenyl)-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
3-METHYL-1-(4'-SULFOPHENYL)-5-PYRAZOLONE
3-METHYL-1-(SULFOPHENYL)-2-PYRAZOLIN-5-ON
4-(4,5-Dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-benzenesulfonic acid
4-(3-METHYL-5-OXO-2-PYRAZOLIN-1-YL)BENZENESULFONIC ACID
4-PYRAZOLIC ACID
PHENYLMETHYLPYRAZOLE-4-ACID
P-SULFOMETHYL PHENYL PYRAZOLONE
PYRAZOLONE G
PYRAZOLINE G
P-(3-METHYL-5-OXO-2-PYRAZOLIN-1-YL)BENZENESULFONIC ACID
4-(3-Methyl-5-oxo-4,5-dihydro-1H-pyrazole-1-yl)benzenesulfonic acid
Pyrazolic acid
3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one,98%,pract.
4-acid pyrazolone
Benzenesulfonicacid,4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-
METHYLPHENYLPYRAZOLONE-4-SULFONIC ACID
1-(4'-SULFOPHENYL)-3-METHYL-5-PYRAZOLONE
4-(4,5-dihydro-3-methyl-5-oxo-1h-pyrazol-1-yl)-benzenesulfonicaci
Benzenesulfonic acid, p-(3-methyl-5-oxo-2-pyrazolin-1-yl)-
Benzenesulfonic acid, p-(3-methyl-5-oxo-2-pyrazolin-1-yl)- (8CI)
4-(5-keto-3-methyl-4H-pyrazol-1-yl)benzenesulfonic acid
1,4 SULPHO PHENYL 3 METHYL 5 PYRAZOLENE(1,4 SULPHO PHENYL 3 METHYL 5 PYRAZOLONE(SPMP))
-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
4-(3-Methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid
1-(4-Sulfophenyl)-3-methyl-5-pyrazolon
4-(3-methyl-5-oxo-4H-pyrazol-1-yl)benzenesulfonic acid
4-(3-Methyl-5-oxo-2-pyrazolin-1-yl)benzolsulfonsure
3-METHYL-1-(4-SULFOPHENYL)-2-PYRAZOLIN-5-ON 97+%
4-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulphonic acid
1-(4'-sulphenyl)-3-methyl-5-pyrazolone(PSMP)
1-(4'-sulf acid phenyl)-3-methyl-5-pyrazolone
4-(3-methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid
p-SMP (1 : 4 SPMP)
PSMP
SPMP
1-(4-Sulfophenyl)-3-methyl-5-p
3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one>
1 - (4-sulfonic acid phenyl) - 3-methyl-5-pyrazolone
89-36-1
C10H9N2O4S
Pyrazoles
Intermediates of Dyes and Pigments
Building Blocks
C10
Chemical Synthesis
Heterocyclic Building Blocks
Pyrazoles
Heterocyclic Compounds