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Contact SupplierWe offer a comprehensive range of high quality acid TPM dyes for different industrial applications. Available in different specifications and grades, our range of acid dyes are suitable for dyeing wool, silk and polyamide. Our range of acid dyes are available with following specifications.
These TPM dyes offer vibrant bright colors and are highly colorfast. TPM dyes can be applied on the fabrics using weak acid or neutral bath with pH level 4 to 4.5. Dyeing process using TPM dyes makes use of acetic acid or acid liberating salt such as ammonium sulphate or acetate.
| C.I No | 42045 |
|---|---|
| Commercial Name | Acid Blue VS |
| Type of Dye | Acid Dye |
| Chemical Class | Triphenylmethane |
| Description | Greenish Powder |
| Hue | Bright Greenish Blue |
| Solubility gpl at RT | 40 - 45 |
| Insoulubles % | 0.01- 0.05 |
| pH of 2.0 % Soln | 5.5 - 6.5 |
| Strength - Reflectance | 100 +/ - 2 % |
| dE | 0.5 +/ - 0.2 |
| Wavelength of Max. Absorption nm | 640 |
| Foaming | Nil |
| Dusting Property | Dedusted |
| Moisturer content % | 42769 |
| Fastness Properties - Light | 2 |
| Washing | 2-Jan |
| Perspiration | 2 |
| Dischargeability | Moderate |
| Uses ---- Dyeing of Textiles | Wool , Nylon , Silk |
| Non- Textiles | Soap, Paper, Leather |
| C.I No | 42645 |
|---|---|
| Commercial Name | Acid Blue FF |
| Type of Dye | Acid Dye |
| Chemical Class | Triphenylmethane |
| Description | Bluish Powder |
| Hue | Bright Blue |
| Solubility gpl at RT | 40 -45 |
| Insoulubles % | 0.2 - 0.5 |
| pH of 2.0 % Soln | 5.5 - 6.5 |
| Strength - Reflectance | 100 +/ - 2 % |
| dE | 0.5 +/ - 0.2 |
| Wavelength of Max. Absorption nm | 560 |
| Foaming | Nil |
| Dusting Property | Dedusted |
| Moisturer content % | 42769 |
| Fastness Properties - Light | 2 |
| Washing | 42769 |
| Perspiration | 1 |
| Dischargeability | Good |
| Uses ---- Dyeing of Textiles | Wool , Nylon , Silk |
| Non- Textiles | Paper, Ink, |
| C.I No | 42640 |
|---|---|
| CAS No | -74992 |
| Commercial Name | Acid Violet 4B |
| Type of Dye | Acid Dye |
| Chemical Class | Triphenylmethane |
| Description | Dark Violetish Powder |
| Hue | Bright Bluish Violet |
| Solubility gpl at RT | 40 -45 |
| Insoulubles % | 0.1 -0.3 |
| pH of 2.0 % Soln | 6.0 - 7.5 |
| Strength - Reflectance | 100 +/ - 2 % |
| dE | 0.5 +/ - 0.2 |
| Wavelength of Max. Absorption nm | 550 |
| Foaming | Nil |
| Dusting Property | Dedusted |
| Moisturer content % | 42769 |
| Fastness Properties - Light | 42737 |
| Washing | 2 |
| Perspiration | 42769 |
| Dischargeability | Good |
| Uses ---- Dyeing of Textiles | Wool, Nylon , Silk |
| Non- Textiles | Paper, Inks, Biological |
| C.I No | 42100 |
|---|---|
| Commercial Name | Acid Green FCF |
| Type of Dye | Acid Dye |
| Chemical Class | Triphenylmethane |
| Description | Dark Green Powder |
| Hue | Bright Bluish Green |
| Solubility gpl at RT | 50 - 55 |
| Insoulubles % | 0.2 - 0.3 |
| pH of 2.0 % Soln | 5.5 - 6.5 |
| Strength - Reflectance | 100 +/ - 2 % |
| dE | 0.5 +/ - 0.2 |
| Wavelength of Max. Absorption nm | 630 |
| Foaming | Nil |
| Dusting Property | Dedusted |
| Moisturer content % | 42769 |
| Fastness Properties - Light | 2 |
| Washing | 2 |
| Perspiration | 4 |
| Dischargeability | Moderate |
| Uses ---- Dyeing of Textiles | Wool, Nylon, Silk |
| Non- Textiles | Paper, Biological Stain |
| C.I No | 42650 |
|---|---|
| CAS No | 6359 - 98 -4 |
| Commercial Name | Acid Violet 5Bl |
| Type of Dye | Acid Dye |
| Chemical Class | Triphenylmethane |
| Description | Dark Violetish Powder |
| Hue | Bright Bluish Violet |
| Solubility gpl at RT | 40 -45 |
| Insoulubles % | 0.1 -0.3 |
| pH of 2.0 % Soln | 6.0 - 7.5 |
| Strength - Reflectance | 100 +/ - 2 % |
| dE | 0.5 +/ - 0.2 |
| Wavelength of Max. Absorption nm | 540 |
| Foaming | Nil |
| Dusting Property | Dedusted |
| Moisturer content % | 42769 |
| Fastness Properties - Light | 42737 |
| Washing | 2 |
| Perspiration | 42798 |
| Dischargeability | Moderate |
| Uses ---- Dyeing of Textiles | Wool , Nylon , Silk |
| Non- Textiles | Leather, Ink, Anodised |
| C.I No | 45100 |
|---|---|
| CAS No | 3520 -42 -1 |
| Commercial Name | Acid Rhodamine B |
| Type of Dye | Acid Dye |
| Chemical Class | Xanthene |
| Description | Dark Red Powder |
| Hue | Bright Bluish Pink |
| Solubility gpl at RT | 80 -85 |
| Insoulubles % | 0.1 -0.3 |
| pH of 2.0 % Soln | 4.5 - 5.5 |
| Strength - Reflectance | 100 +/ - 2 % |
| dE | 0.5 +/ - 0.2 |
| Wavelength of Max. Absorption nm | 560 |
| Foaming | Nil |
| Dusting Property | Dedusted |
| Moisturer content % | 42769 |
| Fastness Properties - Light | 42769 |
| Washing | 3 |
| Perspiration | 4 |
| Dischargeability | Poor |
| Uses ---- Dyeing of Textiles | Wool, Nylon , Silk |
| Non- Textiles | Paper, Leather |
| C.I No | : | 44025 |
|---|---|---|
| Commercial Name | Acid Green V | |
| Type of Dye | Acid Dye | |
| Chemical Class | Triphenylmethane | |
| Description | Dark Green Powder | |
| Hue | Green | |
| Solubility gpl at RT | 50 - 55 | |
| Insoulubles % | 0.2 - 0.3 | |
| pH of 2.0 % Soln | 5.5 - 6.5 | |
| Strength - Reflectance | 100 +/ - 2 % | |
| dE | 0.5 +/ - 0.2 | |
| Wavelength of Max. Absorption nm | 640 | |
| Foaming | Nil | |
| Dusting Property | Dedusted | |
| Moisturer content % | 42769 | |
| Fastness Properties - Light | 3 | |
| Washing | 3 | |
| Perspiration | 4 | |
| Dischargeability | Good | |
| Uses ---- Dyeing of Textiles | Wool, Nylon, Silk | |
| Non- Textiles | Moderate |







