Name: China Supplier High Quality Acid Violet 43 CAS 4430-18-6
Brand: Wuhan Fortuna Chemical Co., Ltd.

Specifications of Acid Violet 43 CAS 4430-18-6

Items	Specifications	Results
Appearance	Violet Powder	Conforms
Purity	99%	Conforms

Parameters of Acid Violet 43 CAS 4430-18-6

Product parameters
Cas number:	4430-18-6
Appearance:	Violet Powder
Purity:	99%
MOQ:	1kg
Price:	Negotiable
Package details:	1kg/foil bag;25kg/drum
Brand:	Fortuna

Applications of Acid Violet 43

Acid Violet 43 is valued across multiple industries for its vivid hue, high solubility, and strong affinity to protein and polyamide fibers.

In textiles, it is widely applied to dye wool, silk, and nylon, delivering uniform, long-lasting shades with excellent penetration and colorfastness.

In the leather industry, it enhances both appearance and durability, providing rich, even coloration to full-grain and corrected-grain leathers.

In cosmetics and personal care, it serves as a reliable coloring agent in products such as hair dyes, shampoos, lipsticks, lotions, and soaps, where its stability, safety profile, and ease of formulation are essential for consistent quality.

Series Of Products Selling

Products Name	CAS	Main Uses
Solvent Red 24	85-83-6	Industrial Coloring: Widely used to color oils, waxes, plastics, rubber toys, inks, and transparent varnishes. Biological Staining: Functions as a fat-soluble dye in histology to stain lipids, triglycerides, and lipoproteins in tissue sections.
Cochineal	1343-78-8	Food & Cosmetics: A safe, natural red pigment extracted from insects, commonly used in beverages, candies, ice cream, lipsticks, and nail polishes. Pharmaceuticals & Arts: Used as a coloring agent for pills and capsules, and historically serves as a vibrant red pigment in traditional paintings.
Alizarin Red S	130-22-3	Biological Research: A classic stain used to detect and visualize calcium deposits and calcified nodules in bone tissue engineering and cell cultures. Chemical Indicator: Functions as a pH indicator and a metal ion indicator in analytical chemistry.
Safflower Yellow	36338-96-2	Food Additive: A natural edible yellow pigment used in fruit juices, carbonated drinks, candies, baked goods, and canned foods. Textile Dyeing:Traditionally used to dye fabrics yellow or red (when processed differently) in plant-based textile dyeing.

Also, if you have any other questions, you can contact us
FAQ From Wuhan Fortuna Chemical Co.,Ltd

Q1: Can I get a sample for free ?
A: For small QTY and low value product, we can provide sample for free exclude shipping cost. For high value sample, we will charge the basic sample cost, but we can refund all the cost if customers place order after sample test.
Q2: How to confirm the product quality before placing orders ?
A: Most of our products confirm to international standards like USP/EP/BP/JP/CP. We will provide COA/TDS/MSDS for customers to confirm the specification before placing order.
Q3: What is the payment you accept?
A: For small and low value order, we accept CreditCard, MaterCard,VISA,Western Union and T/T.For large order, we can do T/T and L/C. Any pay on delivery or pay-after are not available for us.
Q4: What is your shipment way ?
A: For less than 100kg gross weight order will ship with courier like FedEx or UPS, we support customers to place courier orders remotely by their account, we will package the goods well and wait for pick up.For more than 100kg goods, we will transport by Air or Sea according to customers' requirement.
Q5: How long is your after-sales service?
A: We accept customer’s quality complaint in three month after customer received the goods. We provide tech.support for all-life if customer place order from our company.

Q6: How do you treat quality complaint ?

A: We support customer to provide our products to any rightful third party testing organization to test our products according to the COA specification, if the test result is confirm with COA, we will take all the loss for customers.