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1-PHENYL-3-METHYL-5-PYRAZOLONE

unit price: negotiable
min amount:
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period for delivery: Consignment Deadline Days
area: Beijing
Expiry date : Long Effective
last update: 2017-12-24 21:58
view count: 167
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Product details
Product name: 1-PHENYL-3-METHYL-5-PYRAZOLONE
Cas NO: 89-25-8
EINECS NO: 201-891-0
Formula: C10H10N2O
Structure Formula:
M.W.: 174.20
Characters: Light yellow crystallline 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 grade Qualified grade
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 bay 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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