Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards.

Colorcom prides itself on superior customer and technical focus, while focusing on support, developing and manufacturing superior colorants and specialty chemicals. All of our industrial chemical manufacturing is executed to enhance the performance, appeal and processing of a broad range of products used in various industries and consumer - based applications.

The competitive advantages of Colorcom international as your business partner or supplier:

1.Established manufacturer.
2.Current ISO certified; REACH registered.
3.Track record of quality, Lot to lot consistency.
4.Zero defect, Return policy.
5.Sufficient inventory.
6.Wide product portfolio, A great choice of shades.
7.Joint product development.
8.Total innovative solutions for every industry of the specific requirements.
9.Open dialogue and communication channels.
10.Long term commitment to meet or exceed the expectations of customers.
11.Competitive pricing, Optimistic margin.
12.Providing efficient service which is second to none.
13.Constantly changing industry requirements for innovative, fully customized products and solutions.
14.Consistent color performance, adaptability, flexibility and customization.
15.26 years of chemical industry knowledge and experience.
16.Colorcom makes every effort to better serve the global customers,We create and bring the best values to you.

Short Description:

Product Name: Acid Red 87

Other Names: Weak Acid Red A; C.I. 45380; yellowish eosin; Bromo B

Category: Colorant-Dye-Acid Dyes

CAS No.:  548-26-5

EINECS: 241-409-6

Appearance: Red Powder

Molecular Formula: C20H6Br4Na2O5

Brand Name: Colorcom

Shelf Life: 2 Years

Place of Origin: China.

Product Description:

Acid Red 87 is an organic synthetic dye that is easily soluble in water and forms a blue red solution with yellow green fluorescence when dissolved in water and ethanol. When encountering concentrated sulfuric acid, it turns yellow. After diluting it, a yellow light red precipitate is formed. When dyeing, the color is slightly blue when encountering copper ions, and dark blue when encountering iron ions, with good discharge properties. It also has good dyeing performance and can bind with substances such as cellulose and protein.

Application:

1. Mainly used for making red ink and red pencils.
2. It can also be used for dyeing wool.
3. After refining, Acid Red 87 can be used as a coloring agent for pharmaceuticals and cosmetics.
4. It can also be used for leather dyeing. 
5. Its lead salt can be used as a pigment.

Product Specification:

Package: 25 kgs/bag or as you request.

Storage: Store at amber vial, -20°c freezer, under inert atmosphere.

Executive Standard: International Standard.

FAQ

1.Are you manufacturers
A:Yes, we are professional manufacturers in Zhejiang, China since 1985. Welcome to visit our factory for long-term cooperations.
2. How do you ensure your product and service quality
A:All of our processes strictly adhere to ISO 9001 procedures and we are equipped with state of the art quality control facilities.
3. How about lead time
A:Usually, within 10 days, according to the order quantity.
4. How about the payment
A:We support most mainstream payment methods. T/T, L/C, D/P, D/A, O/A, Cash, , Money Gram, etc.
5. Can you send free samples
A:Yes, we can send free samples for most products. Please feel free to send inquiry for specific requests.
6. Do you offer technical supports for the products
A:Yes, we have a professional technical support team and can provide unique technical solutions to our clients.