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Alfa Aesar™ Bispyrazolone, 98+%

$42.35 - $147.51

Chemical Identifiers

Chemical Name or Material Bispyrazolone
CAS 7477-67-0
Molecular Formula C20H18N4O2
Formula Weight 346.39g/mol
MDL Number MFCD00020765
Beilstein 572787
Synonym 3,3'-Dimethyl-1,1'-diphenyl-(4,4'-bi-2-pyrazoline)-5,5'-dione
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1430806

 
alfa aesar™
A14308-06
5g Each for $42.35

AAA1430814

 
alfa aesar™
A14308-14
25g Each for $147.51
Description & Specifications

Specifications

Melting Point >300°C
Quantity 5g
Chemical Name or Material Bispyrazolone
CAS 7477-67-0
Assay ≥98%
Molecular Formula C20H18N4O2
Formula Weight 346.39g/mol
MDL Number MFCD00020765
Beilstein 572787
Synonym 3,3'-Dimethyl-1,1'-diphenyl-(4,4'-bi-2-pyrazoline)-5,5'-dione
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H317
May cause an allergic skin reaction.
Health Hazard 3 GHS P Statement
P261-P280-P363-P321-P333+P313-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
Wash contaminated clothing before reuse.
Specific treatment (see label).
If skin irritation or rash occurs: Get medical advice/attention.
Dispose of contents/container in accordance with local/regional/national/international regulations.
TSCA TSCA

Applications
It is applied as a reagent for the detection and determination of cyanide. It is also used in an experimental procedure, done in order to remove linamarin in starch from cassava roots, by using plant cell wall-degrading enzymes, xylanase and cellulase. It was also used for spectrophotometric determination and quantization of urea in urine samples. It is also used in assay of cyanogenic compounds and determination of ammonia.

Solubility
Solubility in hot DMF is almost transparent. Soluble in formic acid.

Notes
Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Safety and Handling

Warning

GHS P Statement
P261-P280-P363-P321-P333+P313-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
Wash contaminated clothing before reuse.
Specific treatment (see label).
If skin irritation or rash occurs: Get medical advice/attention.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H317
May cause an allergic skin reaction.