INTERMEDIATES
|
SPECIFICATIONS
|
Use
|
PRODUCT
|
C.I.NO.
|
APPEARANCE
|
PURITY
|
WATER CONTENT
|
1-PHENYL-3-METHYL-5-PYRAZOLONE
|
89-25-8
|
Meat white crystalline
|
≥99%
|
≤2%
|
Used in the manufacture
C.I. acidic yellow 11.12.25.76.117 of
The C.I. medium orange 3.35
The C.I. Media Red 94
C.I. Acid Orange 63
C.I direct orange 1.30.31
C.I direct yellow 17
|
1-(2'-CHLOROPHENYL)-3-METHYL-5-
PYRAZOLONE
|
14580-22-4
|
|
|
|
|
1-(2-CHLORO-5-SULFOPHENYL)-3-METHYL-5-
PYRAZOLONE
|
88-76-6
|
|
|
|
|
1-(2,5-DICHLORO-4-SULFOPHENYL)-3-METHYL-5-
PYRAZOLONE
|
84-57-1
|
|
|
|
|
1-(3'-SULFAMINEPHENYL)-3-METHYL-5-
PYRAZOLONE
|
89-29-2
|
|
|
|
|
1-(3'-CHLOROPHENYL)-3-METHYL-5-
PYRAZOLONE
|
90-31-3
|
|
|
|
|
1-(3'-SULFOPHENYL)-3-METHYL-5-PYRAZOLONE
|
119-17-5
|
|
|
|
|
1-(4'-CHLOROPHENYL)-3-METHYL-5-
PYRAZOLONE
|
13024-90-3
|
|
|
|
|
1-(4'-SULFOPHENYL)-3-METHYL-5-PYRAZOLONE
|
89-36-1
|
|
|
|
|
1-(4'-TOLYL)-3-METHYL-5-PYRAZOLONE
|
86-92-0
|
|
|
|
|