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Alfa Aesar™ Picrolonic acid, 98+%

$88.00 - $365.76

Chemical Identifiers

Chemical Name or Material Picrolonic acid
CAS 550-74-3
Molecular Formula C10H8N4O5
Formula Weight 264.21g/mol
MDL Number MFCD00003133
Beilstein 623723
Merck Index 14,7412
Synonym 3-Methyl-4-nitro-1-(4-nitrophenyl)-2-pyrazolin-5-one; Picrolic acid
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1083606

 
alfa aesar™
A10836-06
5g Each for $88.00

AAA1083614

 
alfa aesar™
A10836-14
25g Each for $365.76
Description & Specifications

Specifications

Quantity 5g
Melting Point ≈120°C (dec.)
Quantity 5g
Chemical Name or Material Picrolonic acid
CAS 550-74-3
Assay ≥98%
Molecular Formula C10H8N4O5
Formula Weight 264.21g/mol
MDL Number MFCD00003133
Beilstein 623723
Merck Index 14,7412
Synonym 3-Methyl-4-nitro-1-(4-nitrophenyl)-2-pyrazolin-5-one; Picrolic acid
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H341-H315-H319-H335
Suspected of causing genetic defects.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P261-P280-P281-P305+P351+P338-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
Use personal protective equipment as required.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
Recommended Storage 2°C to 8°C
RTECS Number UQ9510000
TSCA TSCA

Applications
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.

Solubility
Slightly soluble in water. Soluble in alcohol.

Notes
Incompatible with strong oxidizing agents and strong bases.

Safety and Handling

Warning

GHS P Statement
P261-P280-P281-P305+P351+P338-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
Use personal protective equipment as required.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H341-H315-H319-H335
Suspected of causing genetic defects.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

2°C to 8°C