Acid Violet 43 CAS 4430-18-6

Factory Supply Acid Violet 43 CAS 4430-18-6 with Best Price

  • Appearance: Purple powder
  • Purity: 99. 0%min
  • Stock: In stock
  • Sample: Available
  • Zhishang Chemical: Acid Violet 43 Supplier & Manufacturer

Basic Info

What is Acid Violet 43?

The dye Acid Violet 43 is purple-black powder, easily soluble in water, and its aqueous solution is dark purple. When using, first prepare 1% acid violet 43 solution. That is, accurately weigh 0.1 g of acid violet 43 and dissolve in 0.05 mol/L citric acid buffer solution (pH 3-6). Put the solution in a brown reagent bottle and store it in the refrigerator for later use.

Acid violet 43 is used for dyeing wool and its products. Used for dyeing and printing of wool, silk, nylon and their fabrics, also suitable for leather dyeing.

Using 1,4-dihydroxyanthraquinone and p-toluidine as raw materials. First, reduce 1,4-dihydroxyanthraquinone to its leuco-form, then condense with p-toluidine, then oxidize, and finally use oleum to sulfonate and neutralize to obtain the product. After salting out, filtering and drying, the finished product is obtained.

Acid Violet 43 Uses

  1. Acid Violet 43 is used for dyeing wool and its products, for dyeing and printing wool, silk, nylon and its fabrics, and also for leather dyeing.
  2. Acid Violet 43 is an anthraquinone pigment used as a colorant in cosmetics formulations (Wenninger, Canterbury and McEwen 2000).
  3. Acid Violet 43 is an anthraquinone pigment used in semi-permanent hair dye formulations with a maximum concentration of 0.5% for reactive dyes. According to the EU Cosmetics Directive 76/768/EEC, Annex IV, Part I colorant list, acid violet 43 is allowed to be used in cosmetics as CI 60730, except for those in contact with mucous membrane.


  1. Acid violet 43 – PubChem
  2. Zhao Linguo, Ji Yongxin, Li Qiang, Tang Ying.Decolorization and degradation of acid violet 43 dye by immobilized laccase[J].Industrial Microbiology,2007(06):35-40.

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If you want to buy acid violet 43, pls contact us to get a free quote.

Acid Violet 43 Supplier and Manufacturer

As a acid violet 43 supplier and manufacturer with a strict standard product quality system certificate, Zhishang Chemical has long been providing the best acid violet 43 raw materials to customers all over the world.

Over the years, relying on professional team experience and customer-centric team concept to meet customer needs in a timely manner, our company enjoys a high reputation in the world. At present, our company has served more than 6,000 customers and has established long-term cooperative relations with customers from many countries.

If you have a demand for acid violet 43 and related products, please contact our service staff Zhishang Chemical – White directly, and we will provide you with high-quality products at the best price.

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