PICROLONIC ACID
![PICROLONIC ACID Structure](CAS/GIF/550-74-3.gif)
- CAS No.
- 550-74-3
- Chemical Name:
- PICROLONIC ACID
- Synonyms
- NSC 5049;PICROLIC ACID;PicrolonicAci;PICROLONIC ACID;Picrolonic acid,93%;Picrolonic acid, AR;Picrolonic acid, 98+%;LABOTEST-BB LT00233107;4-nitro-3-methyl-p-nitrophenyl-5-pyrazolone;3-methyl-4-nitro-1-p-nitrophenyl-5-pyrazolone
- CBNumber:
- CB1405992
- Molecular Formula:
- C10H8N4O5
- Molecular Weight:
- 264.19
- MOL File:
- 550-74-3.mol
- MSDS File:
- SDS
- Modify Date:
- 2023/10/17 17:33:05
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) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() ![]() GHS07,GHS08 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Danger | |||||||||
Hazard statements | H315-H319-H335-H341 | |||||||||
Precautionary statements | P201-P261-P280-P305+P351+P338-P405-P501a | |||||||||
Hazard Codes | Xn,Xi | |||||||||
Risk Statements | 68-36/37/38-22-36/38-7 | |||||||||
Safety Statements | 37/39-26-36 | |||||||||
RIDADR | 3224 | |||||||||
RTECS | UQ9510000 | |||||||||
TSCA | Yes | |||||||||
HS Code | 29339900 | |||||||||
NFPA 704 |
|
PICROLONIC ACID price More Price(4)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
ottokemi | P 1862 | Picrolonic acid 98%+ | 550-74-3 | 10mg | ₹4005 | 2022-05-26 | Buy |
ottokemi | P 1862 | Picrolonic acid 98%+ | 550-74-3 | 100mg | ₹40059 | 2022-05-26 | Buy |
ottokemi | P 1862 | Picrolonic acid 98%+ | 550-74-3 | 500mg | ₹96039 | 2022-05-26 | Buy |
ottokemi | P 1862 | Picrolonic acid 98%+ | 550-74-3 | 1gm | ₹160029 | 2022-05-26 | Buy |
PICROLONIC ACID Chemical Properties,Uses,Production
Chemical Properties
beige to ochre-yellow powder
Uses
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.
Purification Methods
Crystallise picrolic acid from water or EtOH (solubility is 0.123% at 15o and 1.203% at 100o in H2O; and 1.107% at 0o and 11.68% at 81o in EtOH). It forms Ca, Cu Hg, Mg, Na, Sr, Pb and many other metal complexes [Maquestian et al Bull Soc Chim Belg 82 233 1973, Isaki et al. Chem Ber 74 1420 1941]. [Beilstein 24 H 51, 24 I 218, 24 II 25, 22 III/IV 105.]
PICROLONIC ACID Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 111)Suppliers
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6707 | 30 | Inquiry |
CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6351 | 58 | Inquiry |
Otto Chemie Pvt. Ltd. | +91 9820041841 | Mumbai, India | 5873 | 58 | Inquiry |
Central Drug House(P) Ltd. | 91-11-49404040 | New Delhi, India | 6160 | 58 | Inquiry |
Hebei Mojin Biotechnology Co., Ltd | +8613288715578 | China | 12452 | 58 | Inquiry |
Hebei Yanxi Chemical Co., Ltd. | +86-17531190177; +8617531190177 | China | 5873 | 58 | Inquiry |
career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29896 | 58 | Inquiry |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | China | 39916 | 58 | Inquiry |
Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | China | 34571 | 58 | Inquiry |
AFINE CHEMICALS LIMITED | +86-0571-85134551 | China | 15395 | 58 | Inquiry |
550-74-3(PICROLONIC ACID)Related Search:
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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
Picrolonic acid, 98+%
3-methyl-4-nitro-1-(4-nitrophenyl)-2-pyrazolin-5-one
3-methyl-4-nitro-1-p-nitrophenyl-5-pyrazolone
2-(4-Nitrophenyl)-4-nitro-5-methyl-2,4-dihydro-3H-pyrazole-3-one
2,4-Dihydro-5-methyl-4-nitro-2-(4-nitrophenyl)-3H-pyrazol-3-one
5-Methyl-4-nitro-2-(p-nitrophenyl)-2,4-dihydro-3H-pyrazole-3-one
4-nitro-3-methyl-p-nitrophenyl-5-pyrazolone
Picrolonic acid,93%
3-Methyl-4-nitro-1-(4-nitrophenyl)-1H-pyrazol-5(4H)-one
NSC 5049
4-NITRO-3-METHYL-1-(P-NITROPHENYL)PYRAZOL-5-ONE
LABOTEST-BB LT00233107
Picrolonic acid, AR
3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-4-nitro-2-(4-nitrophenyl)-
PicrolonicAci
550-74-3