Explore Our Range of Acid Dyes Intermediates
Building Blocks for Vibrant Color Creation
Acid Dyes Intermediates
Welcome to Amogh Chemicals, your trusted source for high-quality acid dye intermediates. Our acid dye intermediates play a crucial role in the production of various dyes used in industries such as textiles, leather, paper, and more. Explore our range of products below:
Product Catalog
Sodium Picramate
Sodium Picramate is a key intermediate in the synthesis of acid dyes. It finds applications in various dyeing processes.
Picramic Acid
Picramic Acid is another essential intermediate utilized in the manufacturing of acid dyes, known for its color properties.
3,3’ Diamino Diphenyl Sulfone
This intermediate compound is widely employed in the production of acid dyes, contributing to vibrant color shades.
Naphthoquinophthalone
Naphthoquinophthalone serves as a vital building block in the synthesis of acid dyes, offering distinct color characteristics.
ß-Naphthoquinaldine
ß-Naphthoquinaldine is an important ingredient in the formulation of acid dyes, contributing to their colorfastness and brightness.
6-Sulpho-2-Amino-Benzothiazole
This compound plays a crucial role in the preparation of acid dyes, ensuring excellent dye penetration and color retention.
Phenyl-2-Aminobenzene sulfonate
Phenyl-2-Aminobenzene sulfonate is utilized as an intermediate in the production of acid dyes, known for its color-enhancing properties.
2-Nitro-4-methyl-6-aminophenol
An essential intermediate in the manufacturing process of acid dyes, offering unique color characteristics.
2-Chlorophenyl-2-Aminobenzenesulphonate
This compound serves as a building block in the synthesis of acid dyes, contributing to their color stability and brightness.
Bisphenol sulfoester
Bisphenol sulfoester is a key intermediate used in the production of acid dyes, ensuring superior dye performance.
3’,4-Diamino Benzanilide
3’,4-Diamino Benzanilide is widely employed in the formulation of acid dyes, known for its excellent dyeing properties.
4,4’-Diamino-3,3’-Dimethoxy-Triphenylmethane
An important intermediate compound utilized in the production of acid dyes, offering enhanced color vibrancy.
4,4’-Diamino-3,3’-Dimethyl-Diphenyl Cyclohexane
This compound serves as a crucial building block in the synthesis of acid dyes, ensuring consistent dye performance.
4,4’-Diamino Benzanilide
4,4’-Diamino Benzanilide is an essential intermediate used in the formulation of acid dyes, known for its excellent dye affinity.
SODIUM PICRAMATE
Sodium Picramate 831 – 52 – 7
| CHEMICAL NAME | Solvent Yellow – 93 |
| STRUCTURAL FORMULA |
 |
| MOLECULAR FORMULA | C21 H18 N4 O2 |
| MOLECULAR WEIGHT | C21 H18 N4 O2 |
| APPEARANCE | 358.39 |
| Colour | Amorphous dry / wet powder |
| ASSAY | 99% min (By HPLC) |
| CAS No. | 4702-90-3 |
| Melting Point | 182°C - 184°C |
Picramic Acid 96 – 91 – 3
Picramic Acid 96 – 91 – 3
| CHEMICAL NAME | 2 Amino, 4,6 Dinitrophenol |
| STRUCTURAL FORMULA |
 |
| MOLECULAR FORMULA | C6 H5 N3 O5 |
| MOLECULAR WEIGHT | 199 |
| APPEARANCE | Red brown moist powder |
| SOLUBILITY | As per standard |
| ASSAY | Min 60 % by assay |
| MOISTURE CONTENT | Not less than 20 % |
| PACKING | 50 kgs. Packed in Blue HDPE Carboys with polyliner. (UN approved) |
| USES | Intermediate for dyes |
| STORAGE & HANDLING | Store in Cool, Dry place in original, tightly closed packing. Use hand gloves, safety goggles, gum boots, air respirators. In the event of body contact, wash affected part with a plenty of soap and water and seek medical attention. |
3,3’ Diamino Diphenyl Sulfone 599-61-1
3,3’ Diamino Diphenyl Sulfone 599-61-1
| CHEMICAL NAME |
|
| STRUCTURAL FORMULA |
 |
| MOLECULAR FORMULA | C12 H12 N2 O2 S |
| CAS No. | 599-61-1 |
| APPEARANCE | Off white to light yellow |
| MELTING POINT | 169° to 171° C |
| ASSAY (AS AMINE) | 98 % Min. |
| MOISTURE CONTENT | 1 % W/W Max |
| PACKING | 25kgs/50kgs HDPE bags with Liner |
Naphthoquinophthalone 63216-89-7
Naphthoquinophthalone 63216-89-7
| CHEMICAL NAME | Naphthoquinophthalone |
| STRUCTURAL FORMULA |
 |
| MOLECULAR FORMULA | C22 H13 NO2 |
| MOLECULAR WEIGHT | 323 |
| CAS No | 63216-89-7 |
| APPEARANCE | dark yellow orange |
| ASSAY (AS AMINE) | 98 % Min. |
| ASSAY | Min 98% |
ß- Naphthoquinaldine 85-06-3
ß- Naphthoquinaldine 85-06-3
| CHEMICAL NAME | β- Naphthoquinaldine |
| STRUCTURAL FORMULA |
 |
| MOLECULAR FORMULA | C14 H11 N |
| MOLECULAR WEIGHT | 193 |
| COLOUR | Dark Grey Brown |
| APPEARANCE | Dry Powder |
| SOLUBILITY | Dilute acid, Acetone, Toluene |
| MELTING POINT (DRY) | 78°C - 80°C |
| PURITY (BY HPLC) | 99% min (Area normalization) |
| SYNONYMS |
|
| CAS NUMBER | 85-06-3 |
6-Sulpho-2-Amino-Benzothiazole 21951-32-6
6-Sulpho-2-Amino-Benzothiazole 21951-32-6
| CHEMICAL NAME | 6-Sulpho-2-Amino-Benzothiazole |
| STRUCTURAL FORMULA |
 |
| MOLECULAR FORMULA | C7 H6 N2 O3 S2 |
| MOLECULAR WEIGHT | 230 |
| APPEARANCE | Off White powder |
| CAS NO | 21951-32-6 |
| ASSAY | 99% (Acid base Titration) |
| MOISTURE | Less than 1 % |
| SYNONYMS | 2-Aminobenzothiazole-6-Sulphonic Acid |
| CAS NUMBER | 85-06-3 |