PICROLONIC ACID
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- $39 - $698
- Product name: PICROLONIC ACID
- CAS: 550-74-3
- MF: C10H8N4O5
- MW: 264.19
- EINECS:208-986-6
- MDL Number:MFCD00003133
- Synonyms:PICROLONIC ACID;2,4-dihydro-5-methyl-4-nitro-2-(4-nitrophenyl)-3h-pyrazol-3-on ;2-Pyrazolin-5-one, 3-methyl-4-nitro-1-(p-nitrophenyl)-;3H-Pyrazol-3-one, 1,4-dihydro-5-methyl-4-nitro-2-(4-nitrophenyl)-;3-methyl-4-nitro-1-(p-nitrophenyl)-2-pyrazolin-5-on ;3-Methyl-4-nitro-1-(p-nitrophenyl)-2-pyrazolin-5-one;5-Methyl-4-nitro-2-(4-nitrophenyl)-2,4-dihydro-3H-pyrazol-3-one;PICROLIC ACID
8 prices
Selected condition：
Brand
- aablocks
- AHH
- American Custom Chemicals Corporation
- Chemenu
- Crysdot
Package
- 5MG
- 250mg
- 100g
- Manufactureraablocks
- Product numberAA00D7YL
- Product description3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-4-nitro-2-(4-nitrophenyl)-
- Packaging250mg
- Price$39
- Updated2026-05-28
- Buy
- ManufacturerAHH
- Product numberMT-21465
- Product descriptionPicrolonicacid 98%
- Packaging100g
- Price$698
- Updated2021-12-16
- Buy
- ManufacturerAHH
- Product numberMT-21465
- Product descriptionPicrolonic acid 97%
- Packaging100g
- Price$698
- Updated2026-05-25
- Buy
- ManufacturerAHH
- Product numberMT-21465
- Product descriptionPicrolonic acid 97%
- Packaging100g
- Price$698
- Updated2026-05-26
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberPRB0000029
- Product descriptionPICROLONIC ACID 95.00%
- Packaging5MG
- Price$501.95
- Updated2021-12-16
- Buy
- ManufacturerChemenu
- Product numberCM188661
- Product description3-Methyl-4-nitro-1-(4-nitrophenyl)-1H-pyrazol-5(4H)-one 95%
- Packaging100g
- Price$487
- Updated2021-12-16
- Buy
- ManufacturerCrysdot
- Product numberCD11105875
- Product description3-Methyl-4-nitro-1-(4-nitrophenyl)-1H-pyrazol-5(4H)-one 95+%
- Packaging100g
- Price$521
- Updated2026-05-20
- Buy
- ManufacturerCrysdot
- Product numberCD11105875
- Product description3-Methyl-4-nitro-1-(4-nitrophenyl)-1H-pyrazol-5(4H)-one 95+%
- Packaging100g
- Price$521
- Updated2026-05-26
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA00D7YL | 3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-4-nitro-2-(4-nitrophenyl)- | 250mg | $39 | 2026-05-28 | Buy |
| AHH | MT-21465 | Picrolonicacid 98% | 100g | $698 | 2021-12-16 | Buy |
| AHH | MT-21465 | Picrolonic acid 97% | 100g | $698 | 2026-05-25 | Buy |
| AHH | MT-21465 | Picrolonic acid 97% | 100g | $698 | 2026-05-26 | Buy |
| American Custom Chemicals Corporation | PRB0000029 | PICROLONIC ACID 95.00% | 5MG | $501.95 | 2021-12-16 | Buy |
| Chemenu | CM188661 | 3-Methyl-4-nitro-1-(4-nitrophenyl)-1H-pyrazol-5(4H)-one 95% | 100g | $487 | 2021-12-16 | Buy |
| Crysdot | CD11105875 | 3-Methyl-4-nitro-1-(4-nitrophenyl)-1H-pyrazol-5(4H)-one 95+% | 100g | $521 | 2026-05-20 | Buy |
| Crysdot | CD11105875 | 3-Methyl-4-nitro-1-(4-nitrophenyl)-1H-pyrazol-5(4H)-one 95+% | 100g | $521 | 2026-05-26 | Buy |
Properties
Melting point :119 °C
Boiling point :548.8±50.0 °C(Predicted)
Density :1.65±0.1 g/cm3(Predicted)
storage temp. :Sealed in dry,2-8°C
solubility :0.27 % in water at room temperature, readily soluble in alcohol.
form :Yellow crystalline material. Melting point 116-120°C (with decomposition).
pka :2.44±0.40(Predicted)
Water Solubility :Slightly soluble in water. Soluble in alcohol.
Merck :14,7412
BRN :623723
CAS DataBase Reference :550-74-3(CAS DataBase Reference)
EPA Substance Registry System :Picrolonic acid (550-74-3)
Boiling point :548.8±50.0 °C(Predicted)
Density :1.65±0.1 g/cm3(Predicted)
storage temp. :Sealed in dry,2-8°C
solubility :0.27 % in water at room temperature, readily soluble in alcohol.
form :Yellow crystalline material. Melting point 116-120°C (with decomposition).
pka :2.44±0.40(Predicted)
Water Solubility :Slightly soluble in water. Soluble in alcohol.
Merck :14,7412
BRN :623723
CAS DataBase Reference :550-74-3(CAS DataBase Reference)
EPA Substance Registry System :Picrolonic acid (550-74-3)
Safety Information
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Description
Reagent for the isolation of amines as crystalline π-complexes.Picrolonic acid is an analytical reagent used for the estimation of calcium, magnesium, lead, strontium and thorium. It is also used for the analysis of alkaloids, tryptophan and phenylalanine.More related product prices
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PICROLONIC ACID
CAS:550-74-3
