intermediates--qingdao haiwan specialty chemicals co., ltd.

intermediates--qingdao haiwan specialty chemicals co., ltd. - dd56.cc qingdao haiwan specialty chemicals co., ltd.-disperse dyes,basic dyes,acid dyes,basic,chemicals,nigrosine,solvent dyes - dd56.cc

intermediates

type: dyes and pigments intermediates
high purity, good solubility and stable quality.
application: dyes, pigments, medicine and pesticide.

intermediates		specifications			use
product	c.i.no.	appearance	purity	water content	use
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

1-(4'-sulphophenyl)-3-carboxy -5-pyrazolone	118-47-8
1-acetamide-7-naphthol	6470-18-4
2-amino-4-sulfonyl amide phenol	98-32-8
2-amino-4- nitro-phenol	99-57-0
3-sulfonyl amide aniline	80-21-7
di j acid	1987-3-6