USD $70.00-90.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $15.00-50.00 / Kilogram
USD $15.00-50.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
1.specifications
item | standard |
appearance | pale yellow crystalline powder |
assay | ≥98 % |
melting point | ≥162 ℃ |
base insoluble | basic clear |
it is mainly used for synthesis of acid dyes as coupling component, for examples, c.i. acid orange 87 and c.i. acid orange 88.
cas number |
13024-90-3 |
product name |
1-(4'-chlorophenyl)-3-methyl-5-pyrazolone |
synonyms |
2-(4-chlorophenyl)-2,4-dihydro-5-methyl-3h-pyrazol-3-one; |
molecular formula |
c10h9cln2o |
molecular weight |
208.6443 |
inchi |
1/c10h9cln2o/c1-7-6-10(14)13(12-7)9-4-2-8(11)3-5-9/h2-5h,6h2,1h3 |
einecs |
235-884-9 |
appearance |
light yellow crystalline powder |
density |
1.32g/cm3 |
melting point |
167-171ºc |
boiling point |
382.8 ºc at 760 mmhg |
flash point |
185.3 ºc |