DYESTUFF INTERMEDIATES

 

What are the Dyestuff Intermediates in pharma ?

 

Dyestuff intermediates are chemical compounds that are used in the production of dyes. They are the building blocks or precursor chemicals that undergo various chemical reactions to form the final dye molecules. These intermediates play a crucial role in determining the color, shade and properties of the dye.

Some of the dyestuff intermediates are various aromatic compounds like benzene derivatives, naphthalene derivatives and anthracene derivatives. These compounds can be further modified through processes like diazotization, coupling and other chemical reactions.

DYESTUFF INTERMEDIATES
1-phenyl-3-methyl-5-pyrazolone
1,2-diazoxynaphthalene-4-sulfonic acid
1,3-dichlorobenzene
1-(4-Sulpho Phenyl)-3-Methyl-5-Pyrazolone
1-(4-Sulfophenyl)-5-pyrazolone-3-carboxylic acid
1,5-dihydroxy naphthalene
2,7-dihydroxy naphthalene
2 ethyl anthraquinone
2-Aminophenol-4-sulfonamide
2-aminophenol-4-sulfonic acid
2-amino-5-nitro thiazole
2-chloroaniline-5-sulfonic acid
2-methoxy-4-nitroaniline
2-methoxy-5-methyl-4-sulfoacetanilide
2-Naphthalene sulfonic acid
2,4-dihydroxy benzoic acid
3 Amino 4 Methoxy Acetanilide
3-carbomoyl-4-methyl-6-hydroxy-n-ethyl pyridone
3,4-chloroaniline
4-methoxy-2-nireoaniline
4-nitro-2-aminophenol
4,4'-Diaminostilbene-2,2'-disulfonic acid
4,4'-dinitrostilbene-2,2'-disulphonic acid
5 amino n ethyl 2 methyl n phenyl benzene sulphoamide
5-amino-1-phenyl-3-methyl pyrazole
5-chloro tribase
5-nitro-2-aminophenol
6-nitro-1,2-diazoxynaphthalene-4-sulfonic acid
6-nitro-2-aminophenol-4-sulfonic acid
Acetonitrile
Amino C acid
Amino G acid/salt
Aniline-2,4-disulfonic acid
Aniline-2,5-disulfonic acid
Beta-naphthol/J acid/H acid
Bon acid
Bronner's acid
Bronner's VS
Bromamine acid
Chromotropic acid
Cresidine Sulfonmethyl Amide(CAS NO.:49564-57-0)
Dehydrothio-p-toluidine disulfonic acid
Dihydroxy G salt
DMAVS
Ethyl acetic acid
Formic acid
G salt
Gamma acid
H acid
K acid Leuco qunizarine m-Phenylene diamine Maleic acid
Methyl dichloro acetate
M-base
M-base ester
MPDSA
Naphthol AS
Naphthol AS-BI
Naphthol AS-D
Naphthol AS-BS
Naphthol AS-BO
Naphthol AS-E
Naphthol AS-G
Naphtol AS-IRG
Naphthol AS-OL
N-ethyl m-base ester
OAVS
o-Phenylenediamine
Orthanilic acid
Ortho amino phenol
Ortho nitrochlorobenzene-4-sulfonic acid
p-aminoacetaniline
p-Anisidine-3-sulfonic acid
Para cresidine
Para cresidine ortho sulfonic acid
Para-Phenetidine
PCVS
Phenyl gamma acid
Phenyl J acid
Quinizarine,
Red KL base
R salt
Resorcinol
Schaeffer's acid potassium salt
Sodium metal
Sodium picramate
Sulfanilic acid
Thiophene
Triphosgene

Enquire with us in Whatsapp