Acid Dyes List

    Acid Dyes are water-soluble anionic dyes that are applied to fibers such as wool, silk, and nylon using acidic dye baths. These dyes offer excellent brightness, a wide shade range, and are commonly synthesized from aromatic compounds. Acid dyes form ionic bonds with amino groups of fibers, resulting in vivid and long-lasting coloration.

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    Advanced Acid Dye Solutions

    Acid dyes are highly soluble, anionic colorants that effectively bind to the basic amino groups of protein fibers (such as wool and silk) and synthetic polyamides (like nylon) under acidic conditions. By utilizing an organic or inorganic acid (such as acetic acid or sulfuric acid) to lower the pH of the dye bath, these dyes form strong ionic bonds with the fibers, ensuring deep penetration and permanent coloration.

    Engineered for precision and reliability, our acid dyes meet the rigorous quality standards of the global textile and leather manufacturing sectors.

    Sr. No. Color Commercial Name C.I.Index CAS No.
    1 Acid Quinoline Yellow WS Acid Yellow 3 8004-92-0
    2 Acid Yellow E2GL Acid Yellow 29:1 –
    3 Acid Light Yellow 3GL Acid Yellow 34 6359-90-6
    4 Acid Metanil Yellow Acid Yellow 36 587-98-4
    5 Acid Fast Yellow MR Acid Yellow 42 6375-55-9
    6 Acid Fast Yellow E-3GL Acid Yellow 49 12239-15-5
    7 Acid Yellow Acid Yellow 65 6408-90-8
    8 Acid Yellow 4GL Acid Yellow 79 12220-70-1
    9 Acid Yellow GR Acid Yellow 99 10343-58-5
    10 Acid Fast Milling Yellow 5GN Acid Yellow 110 12220-74-5
    11 Acid Erionyl Yellow 3G Acid Yellow 127 73384-78-8
    12 Acid Yellow Acid Yellow 137 72827-84-0
    13 Acid Yellow 2GL Acid Yellow 151 12715-61-6
    14 Acid Yellow S5GL Acid Yellow 158 12220-84-7
    15 Acid Yellow RL Acid Yellow 166 12220-86-9
    16 Acid Yellow RL Acid Yellow 194 61814-52-6
    17 Acid Yellow E-4RL Acid Yellow 199 70865-20-2
    18 Acidol Yellow M5RL Acid Yellow 204 61814-53-7
    19 Acid Yellow S2G Acid Yellow 220 70851-34-2
    20 Acid Isolan Yellow S-GL Acid Yellow 234 77907-20-1
    21 Acid Yellow S2GL Acid Yellow 235 90585-54-9
    22 Acid Yellow E Acid Orange 3 6373-74-6
    23 Acid Orange II Acid Orange 7 633-96-5
    24 Acid Orange RO Acid Orange 8 5850-86-2
    25 Acid Light Fast Orange Acid Orange 10 1936-15-8
    Sr. No. Color Commercial Name C.I.Index CAS No.
    1 Acid Brown 5R Acid Orange 51 8003-88-1
    2 Acid Yellow 3RL Acid Orange 67 12220-06-3
    3 Acid Orange G Acid Orange 74 10127-27-2
    4 Acid Yellow 2RL Acid Orange 80 12643-06-0
    5 Acid Orange RL Acid Orange 86 12220-07-4
    6 Acid Orange Acid Orange 139 72275-69-5
    7 Acid Orange RL Acid Orange 142 61901-39-1
    8 Acid Orange 2R Acid Orange 154 133556-24-8
    9 Acid Red Fast Red EG Acid Red 1 3734-67-6
    10 Acid Scarlet 3R Acid Red 18 2611-82-7
    11 Acid Fast Red EBL Acid Red 37 7/2/6360
    12 Acid Red 3GP Acid Red 57 12217-34-4
    13 Acid Red G Acid Red 88 1658-56-6
    14 Acid Milling Red G Acid Red 97 10169-02-5
    15 Brilliant Red BL Acid Red 106 6844-74-2
    16 Acid Red RS Acid Red 114 6459-94-5
    17 Acid Red Brown V Acid Red 119 12220-20-1
    18 Acid Milling Red 3BN Acid Red 131 12234-99-0
    19 Acid Red RS Acid Red 141 5850-93-1
    20 Acid Red F2R Acid Red 151 6406-56-0
    21 Acid Red BRS Acid Red 182 61901-42-6
    22 Acid Pink M Acid Red 186 52677-44-8
    23 Acid Milling Red 2B Acid Red 249 6416-66-6
    24 Acid Red 254 Acid Red 254 89591-44-6
    25 Acid Neolan Red RLS Acid Red 260 12239-07-5
    Sr. No. Color Commercial Name C.I. Index CAS No.
    1 Acid Red S-G Acid Red 315 12220-47-2
    2 Acid Red GN Acid Red 337 12270-02-9
    3 Acid Scarlet ML Acid Red 357 61951-36-8
    4 Acid Red 2B Acid Red 361 61931-22-4
    5 Acid Red MBR Acid Red 362 61814-58-2
    6 Acid Red Acid Red 410
    7 Acid Red Acid Red 414 152287-09-7
    8 Acid Red H Acid Red 423 150-315-56-3
    9 Acid Fuchsine 6B Acid Violet 5 10130-48-0
    10 Acid Violet 4BN Acid Violet 17 4129-84-4
    11 Acid Brilliant Red 10B Acid Violet 54 11097-74-8
    12 Acid Bordeaux MB Acid Violet 90 6408-29-3
    13 Acid Patent Blue AS Acid Blue 7 3486-30-4
    14 Acid Brilliant Blue FCF Acid Blue 9 3844-45-9
    15 Acid Navy Blue S5R Acid Blue 113 01-05-3351
    16 Acid Dark Blue MTR Acid Blue 193 12392-64-2
    17 Acid Blue E-4RL Acid Blue 277 25797-81-3
    18 Acid Blue GLE Acid Blue 281 226923-51-9
    19 Acid Navy Blue SRL Acid Blue 335 134687-44-8
    20 Acid Green V Acid Green 16 12768-78-4
    21 Acid Olive Green BGL Acid Green 104 61814-51-5
    22 Acid Green BS Acid Green 111 58419-36-6
    23 Acid Brown DS Acid Brown 58 12269-87-3
    24 Acid Brown ER Acid Brown 75 8011-86-7
    25 Acid Brown 4BX Acid Brown 78 94552-32-6
    Sr. No. Color Commercial Name C.I. Index CAS No.
    1 Acid Brown CG Acid Brown 83 13011-68-2
    2 Acid Brown MF Acid Brown 97 61901-18-6
    3 Acid Fast Brown 5G Acid Brown 98 12269-88-4
    4 Acid Orange Brown BT Acid Brown 106 61724-11-6
    5 Acid Brown NGB Acid Brown 161 61724-13-8
    6 Acid Brown NT Acid Brown 165 8011-86-7
    7 Acid Brown HH Acid Brown 188 12219-57-7
    8 Acid Brown SGR Acid Brown 282 12219-65-7
    9 Acid Brown ESR Acid Brown 348 72827-72-6
    10 Acid Brown ESG Acid Brown 349 72827-73-7
    11 Acid Brown S3RX Acid Brown 354 71799-43-4
    12 Acid Brown MBR Acid Brown 355 60181-77-3
    13 Acid Neramine Brown S2R Acid Brown 357 61814-63-9
    14 Acid Brown RL Acid Brown 365 63641-88-3
    15 Acid Brown SGL Acid Brown 402 127830-16-4
    16 Acid Brown LN2RL Acid Brown 414 82640-18-4
    17 Acid Brown RL Acid Brown 425 119509-49-8
    18 Acid Brown R Acid Brown 432 119509-50-1
    19 Acid Brown HGP Acid Brown 434 126851-40-9
    20 Acid Brown 5GX Acid Brown 452 152521-14-7
    21 Acid Black 10BX Acid Black 1 1064-48-
    22 Acid Black 2 Acid Black 2 8005-03-6
    23 Acid Black BGL Acid Black 107 12218-96-1
    24 Acid Black BGL Acid Black 164 12238-86-7
    25 Acid Black LDN Acid Black 172 61847-77-6
    26 Acid Black MSRL Acid Black 194 61931-02-0
    27 Acid Black N Acid Black 210 85223-29-6
    28 Acid Black 234 Acid Black 234 57577-99-6

    Acid Dyes Benefits & Technical Advantages

    • Excellent Leveling Properties: Ensures uniform, streak-free dyeing even on tightly woven fabrics and carpets.

    • Outstanding Fastness Profiles: Delivers high wash, light, and wet fastness, maintaining vibrant colors after repeated use and exposure.

    • Versatile Application: Suitable for a wide range of dyeing techniques, including exhaust, continuous, and printing processes.

    • Brilliant Color Yield: Capable of achieving deep, intense darks as well as luminous, bright neon-like shades.

    Acid Dyes Primary Application Areas

    Our acid dyes are optimized for diverse industrial implementations:

    1. Textile Industry: High-end dyeing of wool yarns, silk garments, and luxury apparel.

    2. Synthetic Fibers: Industrial and commercial coloring of nylon (polyamide) fabrics, activewear, hosiery, and carpets.

    3. Leather Manufacturing: Deep and uniform tinting during the tanning and leather finishing processes.

    4. Specialty Applications: Formulation of specific wood stains, agricultural colorants, and industrial inks.