Shanghai Hanwish Industrial Co., Ltd.
Main products:1-4 Butanediol,L-Histidine Hcl,Purple Sweet Potato Color
Contact Us
  • Contact Person : Ms. huang shuiqing
  • Company Name : Shanghai Hanwish Industrial Co., Ltd.
  • Tel : 86-21-50582012,18930248642
  • Fax : 86-21-50582012
  • Address : Shanghai,Shanghai,room 499,No.15,Lane 1755 Yunbei Road,Nanxiang town,Jiading District,Shanghai
  • Country/Region : China

Natural lac dyestuff color

Natural lac dyestuff color
Product Detailed
Lac color is extracted from Laccifer lacca 1, Best quality & competitive price 2, ISO facility 3, Guarantee efficient logist

Lac Dye color

Lac color is extracted from Laccifer lacca by weak alkali solution and refining.

Laccaic acid A(85%) and Laccaic acid B, C, D, E ,etc.

Red or red-purple powder. In aqueous solution its color vary with its PH. When PH is 3-5, it is orange-red, PH is 5-7 red to red-purple color. When PH is more than 7, it is red-purple. The resistance to light and heat is good in acid medium. Powder dissolves in water(0.1%), in alcohol and propanediol, pass through 80-mesh-screen.

Quality Standard



Color value E 10%,1cm 490nm

1300 ------- 1470

Drying weightlessness   ≤    


Ash                                 ≤         


Heavy metal                    ≤ppm


Lead                               ≤ppm


Arsenic                        ≤ppm


Microbiologic quality

Conforms to standards of food additives

Application: Applicable to food and beverages.

Hanwish is also provide other pigments

Purple sweet potato red color

Red cabbage color

Beet Red color

Red radish color

Cacao color

Carthamus yellow color

Monascus Red color

Sodium copper chlorophyll

Company Profile

Hanwish was founded in 2004 and has since been supplying a wide range of raw materials to cosmetic and Nutrition industries. Hanwish is based in Shanghai P.R.C. We also have a full in-house laboratory which enables us to offer assistance to customers who require product development or technical support. Hanwish adheres to Standard Operating Procedures covering all aspects of the business which ensures that our facility meets the requirements and approval of multi-national manufacturers as a world class distributor.

Chemicals at Industry Standards

Hanwish is a leading exporter, supplier and Manufacturer for raw materials in cosmetic, and Nutrition sectors. We are associated with the most innovative companies world-wide; we assure you the highest quality and standards at competitive prices in Asia. We pride ourselves on the accuracy and reliability of our service. Hanwish is dedicated to delivering products and services to our customers in a timely manner that consistently meets their specifications and satisfies their expectations, by acting responsibly in all aspects of business; we aim to satisfy our customers through continuous dedication and improvement.

Why we are reliable

Hanwish is staffed with experienced and dedicated employees with expertise in China Customs matters, inventory management, distribution and logistics, sales and marketing, regulatory compliance and customer service. Proficiency, High quality, reliability, and effective products range with un-interrupted supply, guaranteed on timely delivery, competitive prices and an excellent customer service.

Natural lac dyestuff color

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