| Product name: |
1-PHENYL-3-METHYL-5-PYRAZOLONE |
| Product Category: |
PHARMACEUTIC,INSECTICIDE INTERMEDIATES |
| Cas No.: |
89-25-8 |
| EINECS NO： |
201-891-0 |
| Formula: |
C10H10N2O |
| Structure Formula: |
 |
| M.W.： |
174.20 |
| Characters |
Light yellow crystalline powder, Insoluble in cold water, soluble in hot water, easy soluble in acids, alkalis and organic solvents, slightly soluble in alcohol and benzene. |
| Uses: |
It's mainly used as the raw materials for producting "Analgin", "Aminopyrine" , and also used for the organic pigment intermediates. |
| Standard: |
HG/T 2306-2007 |
| Specifications |
|
ITEM
|
INDEX
|
|
First-class product
|
Qualified
|
|
Appearance
|
light yellow crystal or powder
|
|
Assay（Mass fraction）/%, ≥
|
98.5
|
98.0
|
|
Initial melting point /℃, ≥
|
127.0
|
|
Loss on heat(mass fraction)/%, ≤
|
0.5
|
|
Solubility in 5% HCL
|
completely
|
-
|
|
| Packing: |
Polywoven bag lines plastic bag and iron drum, ner weight: 25kg. or following your demand . |
| Storage: |
Stored in clean, dry and ventilated storehouse, away from fire, prevented from heating and wetting.
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Original
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