Alfa Aesar™ 2,2-Diphenyl-1-picrylhydrazyl (free radical), 95%


Overview
Brand: Alfa Aesar™

Manufacturer Part Number: 044150.MD

UNSPSC: 12352100

Code: NEW

Additional Details:
Additional Details: CAS Number: 1898-66-4 Weight: 0.01000kg


Quantity 250mg

Product Code. 11309658

Quantity Price
1 £ 27.45 / 250mg
Estimated Shipment date
from Supplier 31-03-2017
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Description and Specification

Chemical Identifiers

Chemical Name or Material 2,2-Diphenyl-1-picrylhydrazyl (free radical)
CAS 1898-66-4
Molecular Formula C18H12N5O6
Formula Weight 394.32
MDL Number MFCD00007231
Merck Index 14,3330
Synonym DPPH

Specification

Formula Weight 394.32
Health Hazard 3 GHS P Statement
P284a-P261-P280-P342+P311-P363-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
If experiencing respiratory symptoms: Call a POISON CENTER or doctor/physician.
Wash contaminated clothing before reuse.
Dispose of contents/container in accordance with local/regional/national/international regulations.
Assay 95%
MDL Number MFCD00007231
Chemical Name or Material 2,2-Diphenyl-1-picrylhydrazyl (free radical)
TSCA TSCA
Quantity 250mg
Merck Index 14,3330
RTECS Number MW3250000
Health Hazard 2 GHS H Statement
H334-H317
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
May cause an allergic skin reaction.
Molecular Formula C18H12N5O6
CAS 1898-66-4
Physical Form Powder
Synonym DPPH
Health Hazard 1 Danger
Color Green to black
Documentation

Technical documents

Safety and Handling

Danger

GHS H Statement
H334-H317
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
May cause an allergic skin reaction.

GHS P Statement
P284a-P261-P280-P342+P311-P363-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
If experiencing respiratory symptoms: Call a POISON CENTER or doctor/physician.
Wash contaminated clothing before reuse.
Dispose of contents/container in accordance with local/regional/national/international regulations.