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2:5 DMA VS

Synonyms:2,5-Dimethoxyamphetamine Hydrochloride
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H Acid

H Acid is used as Intermediate for Dyes.

Synonyms:1-Amino-8-Hydroxy Naphthalene3-6 Disulfonic Acid
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Violet Acid

Violet Acid is a very important intermediate, Violet Acid is...

Synonyms:1-Hydroxy-3,6-naphthalenedisulfonicacid; 3,6-Disulfo-1-naphthol; 4-Hydroxy-2,7-naphthalenedisulfonic acid
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Vinyl Sulphone Ester – VS (Chloro)

Vinyl Sulphone Ester is a dye intermediate. Mainly used for...

Synonyms:1-amino-phenyl-4-beta hydroxy ethyl sulphone sulphate ester, Para base ester
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Tobias Acid

Tobias acid or 2-amino-1-naphthalenesulfonic acid is an organic compound, It...

Synonyms:1-Sulfo-2-naphthylamine; 2-Amino-1-naphthalenesulfonic acid
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Sulpho VS

Sulpho VS is a dye intermediate. Sulpho VS is used...

Synonyms:1-Aminobenzene-2-sulfonicacid-4-b-s
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Sulpho Tobias Acid

Sulpho Tobias Acid is a very important Reactive Dyes intermediate.

Synonyms:2-Naphthyal Amino 1-5 Disulphonic Acid
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Sulphanilic acid

Sulphanilic acid is a very important intermediate, Sulphanilic acid is...

Synonyms:4-Aminobenzenesulfonic acid, Aniline-4-sulfonic acid
Application:Dyes Intermediate, OBA
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Sodium Sulphide Flakes

Sodium Sulphide Yellow Flakes offered by us are processed using...

Application:Dyes
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Sodium Napthionate

Sodium Napthionate is a very important intermediate, Sodium Napthionate is...

Synonyms:4-amino-1-naphthalenesulfonic acid; 1-Naphthylamine-4-sulfonic acid
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RESORCINOL

Resorcinol is used as a chemical intermediate for the synthesis...

Synonyms:1,3-Dihydroxybenzene
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RESIST SALT

RESIST SALT are used for various Intermediate for Dyes, Oxidizing...

Synonyms:Resist Salt, Meta Nitrobenzene Sulphonic Acid, MNBSA
Application:TEXTILE, ELECTRONIC CHEMICALS, DYES INTERMEDIATE
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R Salt

R Salt is a very important intermediate, R Salt is...

Synonyms:2-Hydroxy-3,6-naphthalenedisulfonicacid; 2-Naphthol-3,6-disulfonic acid
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PTOSA

PTOSA is a very important intermediate, PTOSA is used with...

Synonyms:1-Amino-4-methylbenzene-3-sulfonic acid; 3-Amino-6-methylbenzenesulfonic acid
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PPDOSA

PPDOSA is a very important intermediate, PPDOSA is used with...

Synonyms:1,4-Diamino-2-benzenesulfonicacid; 1,4-Diaminobenzene-2-sulfonic acid
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PNTOSA

PNTOSA is a very important intermediate, PNTOSA is used with...

Synonyms:4-Nitro-2-toluenesulfonic acid; 5-Nitro-2-methylbenzenesulfonic acid
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PNCBOSA

PNCBOSA is a very important intermediate, PNCBOSA is used with...

Synonyms:2-Chloro-5-nitrobenzenesulfonic Acid Sodium Salt; 6-Chloro-3-nitrobenzenesulfonic Acid Sodium Salt
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PNAOSA

PNAOSA, para nitro aniline ortho sulphonic acid is a dye...

Synonyms:2-Amino-5-nitrobenzenesulfonic acid sodium salt; 4-Nitroaniline-2-sulfonic acidsodium salt
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PCVS

PCVS, Para Cresedine vinyl sulphone is a very important intermediate...

Synonyms:1-amino-2-methoxy-5-methyl beta hydroxyl ethyl sulphate ester, PCVS
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PCONA

PCONA parachloro ortho nitro aniline is dye intermediate.

Synonyms:2-NITRO-4-CHLOROANILINE; 4-chloro-2-nitro-anilin
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PAABSA- Para-Aminoazobenzene-4-sulfonic acid

PAABSA, Para-Aminoazobenzene-4-sulfonic acid is a very important intermediate, PAABSA, Para-Aminoazobenzene-4-sulfonic...

Synonyms:Para amino azo benzene 4 sulphonic acid; 4-(4-Aminophenylazo)benzenesulfonic acid
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PAAB 3,4 DSA

PAAB 3,4 DSA, para amino azo benzene 3,4 disulphonic acid...

Synonyms:2-Amino-5-(4-sulfophenylazo)benzenesulfonic acid; 2-Sulfo-4-[(4-sulfophenyl)azo]aniline
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PAA | P-Aminoacetanilide

PAA-Para Amino Acetanilide is a very important intermediate, PAA-Para Amino...

Synonyms:N-Acetyl-p-phenylenediamine; 4-Acetylaminobenzeneamine
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p-Toluidine

Para Toluidine is a very important intermediate, Para Toluidine is...

Synonyms:4-Aminotoluene, 4-Methylaniline
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p-Anisidine

p-Anisidine, para anisidine is a very important intermediate, p-Anisidine, para...

Synonyms:4-Methoxyaniline, 4-Aminoanisole, 4-Aminophenyl methyl ether
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OT5SA

OT5SA is a dye intermediate. OT5SA is used with other...

Synonyms:O-toluidine-4-sulfonic acid ; 2-aminotoluene-5-sulfonic acid ; 6-aminotoluene-3-sulfonic acid
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OT Base

OT Base, ortho tolidine is important intermediate, OT Base, ortho...

Synonyms:3,3′-Dimethylbenzidine; Fast Dark Blue Base R
Application:Dyes, Pigment, naphthols, pharma
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Ortho Toluidine

Ortho Toluidine is a very important intermediate, Ortho Toluidine is...

Synonyms:2-Aminotoluene, 2-Methylaniline
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ONCBSA

ONCBSA is a very important intermediate, ONCBSA is used with...

Synonyms:Sodium 4-chloro-3-nitrobenzenesulfonate; Sodium-3-nitro-4-chloro-benzene sulfonic acid
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OCA5SA

OCA5SA, ortho chloro aniline 5 sulphonic acid is used with...

Synonyms:2-Chloroaniline-5-sulfonic acid, 4-Chloro Metanilic acid
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OAVS

OAVS,ortho anisidine vinyl sulphone is used with other intermediate to...

Synonyms:3-Amino-4-methoxyphenyl 2-sulfatoethyl sulfone; 3-Amino-4-methoxyphenyl b-hydroxyethyl sulfone sulfuric acid ester
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OAPSAMIDE

OAPSAMIDE is a very important intermediate, OAPSAMIDE is used with...

Synonyms:2-Amino-hydroxybenzene-4-sulphonamide; 2Amino Phenol 4Sulphonamide
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o-Anisidine

o-Anisidine, Ortho anisidine is a very important intermediate, o-Anisidine, Ortho...

Synonyms:2-Aminoanisole, 2-Methoxyaniline
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N-Phenyldiethanolamine

N-Phenyldiethanolamine is a very important intermediate, N-Phenyldiethanolamine is used with...

Synonyms:N-Phenyl diethanolamine
Application:Disperse dyes, Specialty Chemcials
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N Phenyl J Acid

N Phenyl J Acid is a very important intermediate, N...

Synonyms:7-Anilino-4-hydroxy-2-naphthalenesulfonic acid; N-Phenyl I acid; N-Phenyl J acid
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N METHYL J ACID

N METHYL J ACID is a very important intermediate, N...

Synonyms:N-Methyl I acid; N-Methyl J acid; Methyl J Acid
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MXOSA

MXOSA is a very important intermediate, MXOSA is used with...

Synonyms:1-Amino-2,4-dimethylbenzene-6-sulfonic acid; 2-Amino-3,5-dimethylbenzenesulfonic acid
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MUA, Meta Ureido Aniline

MUA, Meta Ureido Aniline dye intermediate.

Synonyms:Urea,(3-aminophenyl)-, monohydrochloride (9CI); 1-(3-Aminophenyl)urea hydrochloride
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MPDSA

MPDSA,important intermediate, MPDSA, Meta phenylene diamine sulphonic acid is used...

Synonyms:1,3-Diaminobenzene-4-sulfonicacid; 1,3-Diaminobenzene-6-sulfonic acid
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MPDDSA

MPDDSA is a very important intermediate, MPDDSA is used with...

Synonyms:1, 3 DIAMINO BENZENE 4 SULFONIC ACID FREE ACID
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MPD-meta-Phenylenediamine

MPD-meta-Phenylenediamine is a dyes intermediate, MPD-meta-Phenylenediamine is used with other...

Synonyms:m-Phenylenediamine(8CI); 1,3-Diaminobenzene; 1,3-Diaminophenylene
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METHYL OAPSAMIDE

METHYL OAPSAMIDE is a very important intermediate, METHYL OAPSAMIDE is...

Synonyms:3-Amino-4-hydroxy-N-methylbenzenesulfonamide; 2-Amino-N-methyl-1-phenol-4-sulfonamide
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Metanilic Acid

Metanilic Acid is a very important intermediate, Metanilic Acid is...

Synonyms:3-Amino benzene sulfonic acid
Application:Dyes Intermediate, OBA
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MAP-Meta Amino Phenol

MAP-Meta Amino Phenol is a very important intermediate, MAP-Meta Amino...

Synonyms:1-Amino-3-hydroxy benzene; 3-Hydroxy benzenamine
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MAA-Methyl Acetoacetate

MAA, Methyl Aceto acetate is used as a solvent in...

Synonyms:3-Oxobutyricacid methyl ester; Acetoacetate methyl ester
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KOCH Acid

KOCH Acid is a very important intermediate, KOCH Acid is...

Synonyms:3,6,8-Trisulfo-1-naphthylamine; 8-amino-1,3,6-naphthalenetrisulfonic acid
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K Acid

K Acid is a crystalline sulfonic acid.

Synonyms:1,3,6-Naphthalenetrisulfonic acid, 7-amino-; 7-Aminonaphthalene-1,3,6-trisulphonic acid
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J Acid

J Acid used for manufacturing of reactive dyes, and J...

Synonyms:2-Amino- 5-naphthol-7-sulphonic acid; 2- Amino - 5-hydroxynapthalene -7 Sulphonic acid
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Gamma Acid

Gamma Acid is a derivative of naphthalene, It is produced...

Synonyms: 2-Amino-8-naphthol-6-sulfonicacid; 1-Naphthol-7-amino-3-sulfonic acid
Application:Gamma Acid used as a dye intermediate
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G Salt

G Salt is used used as an intermediate in the...

Synonyms:2-Naphthol-6,8-disulfonic aciddipotassium salt
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F C ACID

F C ACID is a very important intermediate. F C...

Synonyms:4,4′-Diamino-2-sulfodiphenylamine; 4,4′-Diaminodiphenylamine-2-sulfonic acid
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EBAMSA

EBAMSA is a very important intermediate, EBAMSA is used with...

Synonyms:N-Ethyl-N-(3-sulfobenzyl)aniline; a-N-Ethylanilinotoluene-3-sulfonicacid
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DASDA

DASDA, DSD acid is a very important intermediate. DASDA, DSD...

Synonyms:Diaminostilbenedisulfonic acid; p,p’-Diaminostilbene-o,o’-disulfonic acid
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DASA

DASA, is a very important intermediate for Acid Dyes.

Synonyms:4,4 Diamino Sulphanilide
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Cyanuric Chloride

Cyanuric chloride is dye intermediate.It's a physical appearance white powder.

Synonyms:2,4,6-Trichloro-1,3,5-triazine
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Bronner’s acid

Bronner’s Acid is used as a intermediate for the synthesis...

Synonyms:2-Naphthylamine-6-sulfamide; 2-Naphthylamine-6-sulfonamide
Application:Direct Red 4 - C.I. 29165, Acid Yellow 21 C. I. 14230, Moradant Yellow 3 C. I. 14095
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BRONNER VS

Bronner vinyl sulpnone is a dye intermediate.It's physical appearance Powder...

Synonyms:2-naphthl amine 6-beta hydroxyl ethyl sulphone
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BON Acid

Bon Acid is a dye intermediate. Bon Acid is used...

Synonyms:2-Hydroxy-3-carboxynaphthalene; 2-Hydroxy-3-naphthalenecarboxylic acid; 2-Hydroxy-3-naphthoic acid
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Blue B Base

Blue B Base is a very important intermediate, Blue B...

Synonyms:Cibacete Diazo Navy Blue 2B; Fast Blue DSC Base
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Beta Naphthol

Beta Naphthol is a dye intermediate.It's a physical appearance broken...

Synonyms:β-Naphthol, 2-Hydroxynaphthalene
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Aniline 2,5 Disulphonic acid

Aniline 2,5 Disulphonic acid is a dye intermediate. Aniline 2,5...

Synonyms: 2-amino 1.4-benzenedisulphonic acid; 2.5 disulfoaniline4 Sulphometanilic acid
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Aniline 2,4 Disulphonic Acid

Aniline-2,4-disulfonic acid is used as a intermediate in the production...

Synonyms:1-Amino-2,4-benzenedisulfonic acid; 4-Amino-1,3-benzenedisulfonic acid
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Alpha Naphthol

Alpha Naphthol is a dyes intermediate.It's a physical appearance pale...

Synonyms:potassium naphthalen-1-olate; alpha-Hydroxynaphthalene
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Acrylic acid

Acrylic acid is a very important intermediate, Acrylic acid is...

Synonyms:2-Propenoic acid, Acroleic acid
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Acetyl MPDSA

Acetyl MPDSA is a very important intermediate, Acetyl MPDSA is...

Synonyms:3-Aminoacetanilid-4-sulfonsure; 2-AMINO-5-NITRO-TRIFLUOROBENZENE
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Acetyl Gamma Acid

Acetyl Gamma Acid is a very important intermediate.Acetyl Gamma Acid...

Synonyms:2-Acetamido-8-naphthol-6-sufonic; 2-Acetamido-8-Naphthol-6-Sulfonic Acid
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Acetyl Bronner’s Acid

Acetyl Bronner's acid is a very important intermediate.Acetyl Bronner's acid...

Synonyms:6-Acetamido-2-naphthalenesulfonic acid; 6-Acetylamino-2-naphthalenesulfonicacid
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6 Nitro 1,2,4 diazo acid

6 Nitro 1,2,4 diazo acid is a very important intermediate.

Synonyms:6Nitro 1Diazo 2Naphthol 4Sulphonic Acid; 6-Nitro-1-diazo-2-naphthol-4-sulfonic acid; 6-Nitro-1,2,4 diazo acid
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5 NAP, 5 NItro 2 Amino Phenol

5 NAP,5 Nitro 2 Amino Phenol is a dye intermediate....

Synonyms:2-Hydroxy-4-nitroaniline; 2-AMINO-5-NITROPHENOL
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4,4 DABA- 4,4′-Diamino Benzanilide

4,4 DABA- 4,4'-Diamino Benzanilide is a dye intermediate. It's physical...

Synonyms:4,4-Diaminobenzanilide; 4-amino-n-(4-aminophenyl)-benzamid
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4 NAPSA

4 NAPSA, 4 nitro 2 amino phenol 6 sulfonic acid...

Synonyms:4-Nitro-2-Aminophenol-6-Sulfonic acid
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4 NAP-4-Nitro 2-Amino Phenol

4 NAP -4- Nitro 2- Amino Phenol is a intermediate....

Synonyms:Phenol, 2-amino-4-nitro-; 3-Amino-4-hydroxynitrobenzene; 1-Hydroxy-2-amino-4-nitrobenzene
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4 NADPSA

4 NADPSA is a dye intermediate. But mainly used for...

Synonyms:4- Nitro 4' Amino Diphenylamine 2-Suphonic Acid
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4 Chloro Metanilic Acid

4 Chloro Metanilic Acid is a dye intermediate. Mainly used...

Synonyms:1-Amino-4-chlorobenzene-3-sulfonic acid, 2-Chloroaniline-5-sulfonic acid
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2 NADPSA

2 NADPSA is a dye intermediate. Mainly used for Dyestuff...

Synonyms:4-Amino-2'-nitro-4'-sulfo-1,1'-diphenylamine; 4-Amino-2'-nitrodiphenylamine-4'-sulfonicacid
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1,6 Cleves Acid

1,6 Cleves Acid is a dye intermediate.They are useful precursors...

Synonyms:1-naphthylamine-6-sulfonic acid, 1-Amino-6-naphthalenesulfonic acid;
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1,2,4 DIAZO Acid

1,2,4 DIAZO Acid is a dye intermediate.It is uses as raw...

Synonyms:4-Sulfo-2,1-naphthoquinone diazide
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Ortho Anisidine Vinyl Sulphone Ester (OAVS)

Ortho Anisidine Vinyl Sulphone Ester (OAVS) is used with other...

Synonyms:1-amino 2-methoxy 4-beta hydroxy ethyl sulphone sulphate ester
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2B ACID (Technical/Purified)

Synonyms : 4-Amino-2-chlorotoluene-5-sulfonic acid; 2B acid; Red 2B acid; Brilliant...

Synonyms:4-amino-6-chlorotoluene-3-sulphonic acid, 2-Chloro-4-Aminotoluene-5-Sulphonic Acid
Application:Intermediates of Dyes and Pigments
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4B ACID (Technical/Purified)

4B Acid an organic compound that is used as an...

Synonyms:6-amino- (6CI,7CI,8CI); 1-Amino-4-methylbenzene-2-sulfonic acid; 2-Amino-5-methyl-1-benzenesulfonic acid
Application:Intermediates of Dyes and Pigments
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O.T.5.S.A. (Technical / Purified)

We are India’s leading exporters of O.T.5.S.A (Technical / Purified),...

Synonyms:Benzenesulfonic acid, 4-amino-3-methyl-; 4-Amino-m-toluenesulfonic acid
Application:Intermediates for mainly Acid Dyestuff, Acid Brown 425, Brown 432, Acid Red 43, Direct Orange 102
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6-Acetyl OAPSA

6-Acetyl OAPSA is a dye intermediate. But mainly used for...

Synonyms:6 ACETYL-ORTHO AMINO , PHENOL-4-SULPHONIC ACID
Application:Intermediate for Reactive Dyes. Reactive Blue 221, Blue 235, Blue 160, Copper Formozone Base etc
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6-NAPSA

6 NAPSA is a an important intermediate. But mainly used...

Synonyms:6-Nitro-2-aminophenol-4-sulfonic acid; 4-Hydroxy-5-nitrometanilic acid
Application:Raw Material for manufacturing Acid Brown 348, Acid Red 357, Modern Black 17
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OAPSA

OAPSA is an important intermediate. But mainly used for manufacturing...

Application:Raw Material for manufacturing Reactive Red 35, Direct Brown BRLL, Direct Red 16, Direct Red 83:1, Modern Brown, BLACK PV
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Welcome to viana chemicals

About Us

We are an exporter & importer of Dyes & pigment Intermediates, Since 1980. The Group originally come into existence as Dintex Dyechem Ltd, manufacturer of VINYL SUPHONE (Acetanilide Base).

With more than 40 years of experience and network. The team at Viana Chemicals has carved a distinct position offering clients with top-notch Dyestuff & Pigment Intermediates products. We serve a variety of clients manufacturing Reactive Dyes, Acid Dyes, Direct Dyes & Pigments. Our extensive investments in R & D have helped us to serve the best of the chemical industry maintaining international quality standards.

Our Commitments

  • To provide high-quality products.
  • With premium customer service across the globe.