Phenylbutazone

• Product NamePhenylbutazone
  CAS No.50-33-9
  Purity
  Min Quantity
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  Molecular Structure

Detailed Description

Product name:Phenylbutazone
Synonyms4-Butyl-1,2-diphenyl-3,5-pyrazolidinedione;1,2-Diphenyl-3,5-dioxo-4-n-butylpyrazoline
Molecular Formula:C19H20N2O2
CAS number:50-33-9
Molecular Weight:308.38
Characteristics:White or almost white crystalline powder
Identification: B.UV C. IR D.chemical test
Melting point:104 ~ 107oC
Appearance of solution:The solution is clear
Acidity OR Alkalinity:NMT 1.0ml NaOH/g;NMT 1.2ml HCL/g
Absorbance:NMT 0.20 at 420nm
Related substances:NMT 0.5%
Heavy metals:NMT 0.002%
Loss on drying:NMT 0.20%
Sulphated ash:NMT 0.10%
Assay: 99.0% ~ 101.0%
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• Phenylbutazone