Kavya Pharma
Varachha, Surat, Gujarat
GST No. 24AOKPV4993D2ZG
Call 08048981075 10% Response Rate
Dyes Intermediates
Leading Wholesale Supplier of 2-amino phenol 4-sulphonic acid, 5-sulfoisophthalic acid mono lithium salt, ortho toluidine cas 95-53-4, aniline methane sulfonic acid, 3.5 diaminobenzoic acid and meta toluidine cas 108 44 1 from Surat.
2-Amino phenol 4-sulphonic acid
Price on Request
| Usage/Application | Dyes |
| Grade | Industrial Grade |
| Form | solid |
| CAS Number | 98-37-3 |
| Country of Origin | Made in India |
| C.A.S. No. | [98-37-3] | |
| 4. | Structural Formula | |
| 5. | Empirical Formula | C5H7O4NS |
| 6. | M.W | 189 |
| 7. | Appearance | Brown Colour |
| 8. | Purity | 90% min. |
| 9 | Solubility | Soluble in dillute alkallne Soin |
| 10. | Sales Basis | On 100% real content basis |
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5-Sulfoisophthalic Acid Mono Lithium Salt
Price on Request
| Usage/Application | Dyes |
| Purity | 99% |
| Grade | Industrial Grade |
| Form | Powder |
| CAS Number | 46728 - 75 - 0 |
| Chemical Formula | C8H5O7SLi |
| pH Value | k |
| Shelf Life | k |
| Country of Origin | Made in India |
| CAS Number: | 46728 - 75 - 0 |
|---|---|
| Molecular Formula: | C8H5O7SLi |
| Molecular Weight: | 252.23 |
| Other Names: | Li SIPA / 5 - Lithiosulfoisophthalic acid |
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Ortho Toluidine CAS 95-53-4
Rs 100 / KgGet Best Price
Minimum Order Quantity: 1000 Kg
| Physical State | Liquid |
| Packaging Size | 50 kg |
| Purity % | 99.5% |
| Grade | industrial |
| Packaging Details | 200 L Drum |
| Grade Standard | Industrial Grade |
| CAS No | 95-53-4 |
| Usage/Application | Industrial |
| Color | Yellow |
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ANILINE METHANE SULFONIC ACID
Rs 100 / KgGet Best Price
| Usage/Application | Industrial |
| Grade | industrial |
| Grade Standard | Technical Grade |
| Packaging Type | bag |
| Molecular weight | 187.2 |
| Country of Origin | Made in India |
| Chemical Name |
Anilino Methane Sulfonic Acid |
| Chemical Formula |
C7H9N1S1O3 |
| Molecular Formula | |
| CAS No. |
103-06-0 |
| Molecular Weight |
187.2 |
| Appearance |
Off White Moist Powder |
|
Strength (Purity by NV) |
70% Minimum |
|
Insolubles |
Less then 0.2% |
| Sales Basis |
On Real Contest 100% Basic |
| Packing |
25 kg Asis in HDPE Bags with PP Liner |
| End Use |
Dyestuff & Dyes Intermediates |
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3.5 Diaminobenzoic Acid
Rs 200 / KgGet Best Price
| Purity | 99% |
| Usage/Application | Industrial |
| Form | Powder |
| CAS Number | 99 - 34 - 3 |
| Country of Origin | Made in India |
| Chemical Name: | 3,5-Dinitrobenzoic Acid |
|---|---|
| CAS Number: | 99 - 34 - 3 |
| Molecular Formula: | C7H4N2O6 |
| Molecular Weight: | 212.12 |
| Other Names: | 3, 5 - DNBA |
Product Application:
- As drug intermediate & contrast media intermediate
- For dyes
- Starting material for 3, 5 Diaminobenzoic Acid
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Meta Toluidine Cas 108 44 1
Rs 100 / KgGet Best Price
| Packaging Type | 200 ltr |
| Packaging Size | 200 ltr |
| Form | Liquid |
| Usage/Application | dyes |
| CAS Number | Cas 108 44 1 |
| Country of Origin | Made in India |
other products :
Ortho Tolidine Base (O T Base)
Ortho Toluidine
Ortho Toluidine 4 Sulfonic Acid
Ortho Toluidine 5 Sulfonic Acid
Para Toluidine
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Dehydrothio P Toluidine
Rs 1,000 / KgGet Best Price
| Packaging Type | 200 ltr |
| Grade | dyes stuff |
| Usage/Application | dyes stuff |
| Form | Powder |
| Physical Form | powder |
| CAS Number | 92-36-4 |
other products :
5 Nitro Ortho Anisidine 4 Sulfonic Acid
Ortho Anisidine Para Sulphonic Acid
Ortho Diansidine Base (O D Base)
Para Anisidine 2 Sulphonic Acid
2,5 Di Amino Toluene (As Sulfate)
Mixture of 2,4 & 2,6 Toluene Diamine (Mtd)
4-4’ Diamino Benzanilide (Daba)
Metanilic Acid
3,3’dichloro Benzedine
Para Nitro Chloro Benzene Ortho Sulfonic Acid
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Para Nitro Aniline (PNA)
Rs 230 / KgGet Best Price
| Purity % | 99% |
| Physical State | Powder |
| Grade Standard | Industrial Grade |
| Packaging Details | 50 Kg Bag |
| Color | Yellow |
| Usage/Application | Industrial |
| CAS No | 100-01-06 |
| Synonyms | 4-Nitroaniline |
| Chemical Formula | C6H4NO2NH2 |
| Shelf life | long |
| Chemical Name | 4-Nitroaniline |
| Chemical Formula |
C6H4NO2NH2 |
| CAS# | 100-01-06 |
| Value Chain | Nitro Chloro Benzene |
| End Use | Dyes |
| Appearance | Brown Color |
| Purity | 99.5% |
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Ortho Anisidine Cas NO: 90-04-0
Rs 100 / KgGet Best Price
| Packaging Size | 200 LTR |
| Packaging Type | Barrel |
| Cas Number | 90-04-0 |
| Usage/Application | Industrial |
| Appearance | LIQUID |
| Chemical Name | 2-Methoxyaniline, 2-Anisidine |
| Chemical Formula |
C7H9NO |
| CAS# | 90-04-0 |
| Value Chain | Nitro Chloro Benzene |
| End Use | Dyes, Pigments, Speciality Chemicals |
| Appearance | Light yellow liquid |
| Purity | 99% |
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J Acid Cas no 87-02-5
Rs 400 / KgGet Best Price
| Chemical Name | C10H9NO4S |
| Packaging Type | bah |
| Packaging Size | 25 kg |
| Form | Powder |
| Usage/Application | dyes intermediate |
| CAS Number | 87-02-5 |
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Sulpho Tobias Acid, Powder
Rs 225 / KgGet Best Price
| Packaging Type | bag |
| Packaging Size | 50 kg |
| Form | Powder |
| Appearance | powder |
| Usage/Application | Intermediate for dyestuffs |
| Molecular Weight | 303.3 |
| Country of Origin | Made in India |
| Description | White Moist material |
| Strength | 65% min. (Nitrite Value) |
| Tobias Acid | 0.2% max. on 100% basis |
| Insoluble | 1.0% Max. on 100% basis |
| Solubility | Soluble in dilute Alkaline Solution |
| Uses | Intermediate for dyestuffs |
| CAS No. | 177-62-4 |
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Resist Salt Powder
Rs 80 / KgGet Best Price
Minimum Order Quantity: 1000 Kg
| Chemical Name | Sodium Meta Nitro Benzene Sulfonate |
| Packaging Type | bags |
| Packaging Size | 300 kg |
| Form | Powder |
| Appearance | White to light yellow powder |
| Usage/Application | pigments and electroplating industry. |
| Country of Origin | Made in India |
| Chemical Formula | - CHONSN645a |
| Description | - White to light yellow powder |
| Purity | - 96% min |
| PH | - 6 to 9 |
| Solubility in 20% water | - Complete |
| Insolubles | - 0.1% max |
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N .W ACID
Rs 100 / KgGet Best Price
| Purity By Coupling Value | 65.0% Min. |
| form | powder |
| Color | white |
| CAS NUMBER | 84-87-7 |
| Molecular Weight | 224 |
| Country of Origin | Made in India |
| Schaeffer's Acid Cas 93-01-6 | 2 Nitro Para Phenylene Di Amine Cas 5307-14-2 |
| G.Salt Cas 842-18-2 | 4 Nitro Ortho Phenylene Di Amine Cas 99-56-9 |
| R.Salt Cas 135-51-3 Sodium Naphthionate 130-13-2 | 4 Chloro O Phenylenediamine Cas 95-83-0 |
| Ortho Anisidine Para Sulphonic Acid Cas 98-42-0 | 3 Nitro Phthalimide Cas 603-62-3 |
| Para Anisidine 2 Sulphonic Acid Cas 6470-17-3 | N Methyl Phthalimide Cas 550-44-7 |
| 3 Iodo 4 Methyl Aniline Cas 89-92-9 | Metan ilic Acid CAS No. 121-47-1 |
| Ortho Toluidine 4 Sulfonic Acid Cas 618-03-1 | 4 Iodotoluene Cas 624-31-7 |
| 1 (4 Sulfo) Phenyl 3 Carboxy 5 Pyrazolone Cas 118-47-8 | Indole 3 Acetic Acid Cas 87-51-4 |
| 1 Phenyl 3 Carbethoxy 5 Pyrazolone Cas 89-33-8 | Copper Phthalocyanine Cas 147-14-8 |
| 2 Chloro Aniline 5 Sulfonic Acid Cas 98-36-2 | Nickel Phthalocyanine Cas 14055-02-8 |
| Aniline 2,5 Disulphonic Acid Cas 98-44-2 | Zinc Phthalocyanine Cas 14320-04-8 |
| N Ethyl Aniline Cas 103-69-5 | 1 Naphthol 4,8 Disulfonic Acid Cas 117-56-6 |
| Para Chloro Ortho Nitro Aniline cas 89-63-4 | 1,2 Diamino Naphthalene 5 Sulfonic Acid cas 84-92-4 |
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4-hydroxy Carbazole 52602-39-8
Rs 75,000 / KgGet Best Price
| Packaging Size | 25kg |
| Packaging Type | Drum |
| CAS Number | 52602-39-8 |
| Purity | 99% |
| Usage/Application | Pharma/industrial and other |
| Molecular Weight | k |
| Chemical Formula | k |
cas : 52602-39-8
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Sulfo Gamma Acid
Rs 200 / KgGet Best Price
| Purity/Concentration | 97% |
| Packaging Details | 50Kg Bag |
| Grade | Industrial Grade |
| Form | Powder |
Chemical Name:8-Hydroxy-2-naphthylamine-3,6-disulfonic acidCAS:90-40-4Molecular Formula:C10H9NO7S2Molecular Weight:319.31096
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Schaeffer's Acid
Rs 100 / KgGet Best Price
| Packaging Type | HDPE DRUMS |
| Packaging Size | 25 kg |
| Form | Powder |
| Appearance | powder |
| Usage/Application | DYE INTERMEDIATE |
| Country of Origin | Made in India |
Molecular Weight : 224
Molecular Formula : C10H8O4S
Packing: HDPE bag with inside polythene liner
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N.W. Acid
Rs 200 / KgGet Best Price
| Packaging Type | HDPE DRUMS |
| Packaging Size | 25 KG |
| Form | Powder |
| Appearance | powder |
| Usage/Application | DYE INTERMEDIATE |
|
Formula |
:: |
C10H7NaO4S |
|
Chemical Name |
:: |
1-Naphthol 4-Sulfonic Acid Sodium Salt |
|
Synonyms |
:: |
1-Naphthol-4-sulfonic acid; 4-hydroxy-1-naphthalenesulfonic acid |
|
CAS No |
:: |
84-87-7 |
|
Molecular Wt. |
:: |
224 |
|
Appearance |
:: |
White Powder |
|
Purity |
:: |
70% min |
|
Insoluble Matters in water |
:: |
Less than 0.20% / Screening Test |
|
Impurities |
:: |
Less than 0.3% ( Naphthionic Acid ) |
|
|
|
Less than 0.3% ( SO2 Content ) |
|
Packing |
:: |
25 Kgs. in HDPE bags with Polythene Liner |
|
Form of Supply |
:: |
Dry Powder |
|
Sales Basic |
:: |
On real content (100% basis) |
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Metanilic Acid
Rs 500 / KgGet Best Price
| Packaging Type | HDPE DRUMS |
| Packaging Size | 25 KG |
| Form | Powder |
| Appearance | powder |
| Usage/Application | DYE INTERMEDIATE |
| Country of Origin | Made in India |
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CHICAGO ACID cas No: 82-47-3
Rs 100 / KgGet Best Price
| Form | powder |
| Usage/Application | intermediate dyestuff |
| Packaging Size | 50 kg |
| Country of Origin | Made in India |
- Name: Chicago Acid
- Synonyms: Amino-Naphthol Disulfonic Acid
- Chemical Formula: C10H9NO7S2
- Appearance: Gray powder
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Para Cresidine Cas No: 120-71-8
Price on Request
| CAS No | 120-71-8 |
| Purity % | 98.5% |
| Packaging Type | 50 kg |
| Packaging Details | 50 Kg Bag |
| Grade Standard | Industrial Grade |
| Form | Powder |
| Usage/Application | Industrial |
| Physical State | Powder |
| Molecular Weight | 137.18 |
Purity (by nitrite value) 98.5% minimum
Moisture (by KF) 0.25% maximum
Applications Intermediate for chemicals, dyes and food colours
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Ortho Chloro Para Nitro Aniline
Price on Request
| Purity % | 99% |
| Physical State | Powder |
| Grade Standard | Industrial Grade |
| Packaging Details | 50 Kg Bag |
| Color | Yellow |
| Usage/Application | Industrial |
| CAS No | 121-87-9 |
- 2-Chloro-4-nitro aniline, 99% Cas 121-87-9 - used in organic synthesis
- It is used as dye intermediates
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Meta Uredo Aniline
Price on Request
| Chemical Name | (3-aminophenyl)urea.hydrochloride |
| Packaging Type | 25 kg |
| Packaging Size | 25 kg |
| Form | Powder |
| Appearance | powder |
| Usage/Application | dye intermediate |
| CAS Number | 0103-03-07 |
| Place of origin | india |
| Country of Origin | Made in India |
| Chemical Name | (3-aminophenyl)urea.hydrochloride |
| Chemical Formula |
C7H9N3O |
| CAS# | 0103-03-07 |
| Value Chain | Nitro Benzene |
| End Use | Dyes |
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Vinyl Sulphone Ester
Price on Request
| Packaging Size | 50kg |
| Packaging Type | bag |
| Form | Powder |
| Usage/Application | dyes manufacturing |
| CAS Number | 2494-89-5 |
| Place of origin | india |
| Country of Origin | Made in India |
| Synonyms | 1-amino-phenyl-4-beta hydroxy ethyl sulphone sulphate ester, Para base ester |
| Empirical formula | C8H11NO6S2 |
| Physical appearance | White to grey powder |
| Nitrite value | 96 % |
| Hydrolysis value | 93% minimum |
| Purity by HPLC | 95 % minimum |
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Sulpho Para Vinyl Sulphone (Sulpho VS )
Price on Request
| Color | light brown |
| Packaging Size | 50kg |
| Packaging Type | bag |
| Usage/Application | intermediate for dyes |
| CAS Number | 42986-22-1 |
| Country of Origin | Made in India |
| Synonyms | 3 Sulphonyl-4 Amino |
| Phenyl Beta Hydroxy | |
| Ethyl Sulphone | |
| Sulphate Ester | |
| Molecular Weight | 361 |
| Cas No. | 42986-22-1 |
| Empirical Formula | C8H11NO9S3 |
| Physical Appearance | Light Brown Color Moist Cake |
| Purity (Nitrite Value) | 68.0 % Min |
| Purity Hydrolysis Value | 90.0 % Min |
| Insoluble In Water | 0.25 % MAX |
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Vinyl Sulphone Cas No 2494-89-5
Price on Request
| Packaging Size | 50kg |
| Packaging Type | bAG |
| Form | Powder |
| Usage/Application | Dye intermediates |
| CAS Number | 2494-89-5 |
| Place of origin | INDIA |
| Country of Origin | Made in India |
| Synonyms | 1-Amino-Phenyl-4- |
| Beta Hydroxy Ethyl | |
| Sulphone Sulphate Ester | |
| Molecular Weight | 281 |
| Cas No. | 2494-89-5 |
| Empirical Formula | C8H11NO6S2 |
| Physical Appearance | White To Grey Coloured (Dry Material) |
| Purity (Nitrite Value) | 96.0 % Min |
| Purity Hydrolysis Value | 93.0 % Min |
| Insoluble In Water | 0.25 % MAX |
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Picramic ACID Cas no: 96-91-3
Price on Request
| Packaging Size | bag |
| Packaging Type | bag |
| Grade Standard | Technical Grade |
| Physical State | Powder |
| Usage/Application | Industrial |
| Country of Origin | Made in India |
- Primary Name: Picramic ACID
- Chemical Name: 2 Amino 4, 6 Dinitro Phenol
- CAS No.: 96-91-3
- Molecular Weight: 199.12
- Molecular Formula: C6 H5 N3 O5
- Purity (Organic): 60% min
- Physical Apperence: Brown Orange Powder
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Para Phenylene Diamine Sulphate
Price on Request
| Physical State | Powder |
| Usage/Application | Industrial |
| Grade Standard | Technical Grade |
| Molecular Formula | C6 H10 N2O4 S |
| Form | powder |
| Country of Origin | Made in India |
- Primary Name: 1,4-Phenylene Diamine Sulphate, p-Phenylene Diamine Sulphate
- Chemical Name: 1,4-Diamino Benzene Sulphate
- CAS No.: 16245-77-5
- EINECS: 208-791-6
- Molecular Weight: 206
- Molecular Formula: C6 H10 N2O4 S
- Purity (G.C.): 99.0% min
- Physical Apperence: Off White to Grayish Powder
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Ortho Amino Phenol
Price on Request
| Usage/Application | dyes formulation |
| Packaging Size | 50 kg |
| Physical Form | powder |
| CAS Number | 95-55-6 |
| Country of Origin | Made in India |
-
- Molecular Weight: 109
- Molecular Formula: C6 H7 NO
- Purity (Organice): 99.0% min
- Physical Apperence: Off White to Dark Brown Crystalline Powder
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H Acid Cas No: 5460-9-3
Price on Request
| Chemical Name | 1-Amino-8-Naphtol-3,6 Disulfonic Acid (Sodium Salt) |
| Packaging Type | 50 kg |
| Form | Powder |
| Appearance | off-white to light grey powder. |
| Usage/Application | Intermediate for dyestuffs. |
| CAS Number | 5460-9-3 |
| Country of Origin | Made in India |
USE INTERMEDIATE FOR DYE STUFF
80% MIN (ON Mw 319)
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4 4' Diamino Benzsulfanilide
Price on Request
| Packaging Size | 25 kg |
| Form | Powder |
| Usage/Application | dyes intermediate |
| Molecular Weight | 263gm/mole |
| CAS Number | 16803-97-7 |
| Purity | 90.0% Minimum |
| Place of origin | india |
| PHYSICAL PROPERTIES | ||
| FORM SUPPLIED | Dry Material | |
| SALES BASIS | On Real content(M.W.263) | |
| APPEARANCE | Light Grey coloured Dry material | |
| CHEMICAL PROPERTIES | ||
| PURITY (By Nitrite Value) | 90.0% Minimum (M.W.263) | |
| USES | Intermediate for dyestuff | |
| PACKING | 25 Kg./50 Kg. HDPE bags with LDPE Liners inside. | |
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Ortho Chloro Para Nitro Aniline
Price on Request
- 2-Chloro-4-nitro aniline, 99% Cas 121-87-9 - used in organic synthesis
- It is used as dye intermediates
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Para Phenylene Diamine
Price on Request
| Physical State | Powder |
| Usage/Application | Industrial |
| Grade Standard | Technical Grade |
| Cas Number | 106-50-3 |
| Color | k |
| Categories | k |
| Molecular Formula | k |
| Molar mass | k |
| Formula | C6 H8 N2 |
| Form | White/Gray white Crystalline Powder or Lumps |
| Country of Origin | Made in India |
- Primary Name: 1,4-Phenylene Diamine, p-Phenylene Diamine
- Chemical Name: 1,4-Diaminobenzene
- CAS No.: 106-50-3
- Molecular Weight: 108.14
- Molecular Formula: C6 H8 N2
- Melting Point: 140-144 C
- Purity (G.C.): 99.5% min / 99.9% min
- Flash Point: 155 C
- Foam Supplied: Small Lumps, Powder, Granules
- Physical Appearance: White/Gray white Crystalline Powder or Lumps
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Triphenylphosphine Cas No. 603-35-0
Rs 600 / KgGet Best Price
Product Brochure
| Purity | 99.5% |
| Usage/Application | specialty resins/paints, fire retardants, Phosphonium salts, phase transfer catalysts |
| Packaging Details | 25 kg Bag |
| Grade Standard | Industrial Grade |
| Physical State | Powder |
| Packaging Type | 25 kg |
| Packaging Size | HDPE DRUP |
| Physical Form | White crystaline powder |
Triphenyl Phosphine is a product used by the manufacturers of Cephalosporin group of Antibiotics, Statins etc,. There are more usages of Triphenyl Phosphine in areas like specialty resins/paints, fire retardants, Phosphonium salts, phase transfer catalysts, products relating to Agriculture etc., and it has wide range of applications in organic synthesis.
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5-Aminoisophthalic acid Cas No: 99 - 31 - 0
Price on Request
| Purity | 99% |
| Grade | Technical Grade |
| Usage/Application | Industrial |
| Form | Powder |
| Packaging Details | 50 kg |
| CAS Number | 99 - 31 - 0 |
| Packaging Type | bag |
| Molecular Weight | 181.14 |
| Country of Origin | Made in India |
- As a starting material for contrast media intermediates such as ATIPA & ATIPA Dichloride.
- As an intermediate in manufacturing of pigments, used for coating inks and plastics.
- As an intermediate in manufacturing of anionic azo dyes for inks, jet printing and paper printing.
- As an additive in manufacturing of photosensitive heat resistant polyamides and acrylic polymers.
- For production of disperse diazo dyes.
- Contrast Media Intermediates as described in nitroisophthalic acid derivatives in the formulation of Jet Ink.
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