Alfa Aesar™ Picrolonic acid, 98+%


Overview
Brand: Alfa Aesar™

Manufacturer Part Number: A10836.22

PICROLONIC ACID, 98+% 100G

UNSPSC: 12352005

Code: NEW

Additional Details:
Additional Details: CAS Number: 550-74-3 Weight: 0.01000kg


Quantity 100g

Product Code. 11419802

Quantity Price
1 £ 527.67 / 100g
Estimated Shipment date
from Supplier 08-03-2017
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Description and Specification

Chemical Identifiers

Chemical Name or Material Picrolonic acid
CAS 550-74-3
Molecular Formula C10H8N4O5
Formula Weight 264.21
MDL Number MFCD00003133
Beilstein 623723
Merck Index 14,7412
Synonym 3-Methyl-4-nitro-1-(4-nitrophenyl)-2-pyrazolin-5-one; Picrolic acid

Specification

Formula Weight 264.21
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.
Chemical Name or Material Picrolonic acid
TSCA TSCA
Assay ≥98%
Molecular Formula C10H8N4O5
MDL Number MFCD00003133
CAS 550-74-3
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.
Recommended Storage 2°C to 8°C
RTECS Number UQ9510000
Melting Point ≈120°C (dec.)
Quantity 100g

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

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.

2°C to 8°C