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Erioglaucine Disodium Salt CAS 3844-45-9

Molecular Formula: C37H37N2NaO9S3

Formula Weight: 772.88

ZSpharmac: Erioglaucine Disodium Salt Supplier

Product Name: Erioglaucine Disodium Salt
CAS No: 3844-45-9
Purity: 99%

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Basic Info

Product Name:Erioglaucine Disodium Salt
Other Names:Acid Blue 9
Place of Origin:Shandong, China
Brand Name:ZSpharmac
Type:Cosmetic Raw Materials
Appearance:Dark Purple Fine Crystalline Powder
EINECS No.:223-339-8
Provide:Erioglaucine Disodium Salt MSDS;
Erioglaucine Disodium Salt COA

What is Erioglaucine Disodium Salt?

Erioglaucine Disodium Salt Metallic deep purple to bronze colored granules or powder. Odorless. Light fastness and warm resistance are strong. Secure to citric acid, tartaric acid and antacid. Soluble in water (18.7 g/100ml, 21 ℃), 0.05% neutral aqueous solution is clear blue. It transforms blue when it is weakly acidic, yellow when it is strong acidic, as well as transforms purple just when it is boiled and also antacid is added. Soluble in ethanol (1.5 g/100ml, 95% ethanol option, 21 ° C). Soluble in glycerin and propylene glycol. It can be made right into green pigment with lemon yellow.

Erioglaucine Disodium Salt Property

Melting point 283 °C (dec.)(lit.)
density 0.65
storage temp. 2-8°C
solubility water: soluble1mg/mL
form Fine Crystalline Powder
Colour Index 42090
color Dark purple
Water Solubility SOLUBLE


Erioglaucine Disodium Salt Uses

  1. Erioglaucine Disodium Salt is utilized as a food blue coloring. It can be utilized in cakes, sodas, western a glass of wine, etc. As a result of its strong chroma, it is normally used combined with various other pigments. The quantity used in food is only around 10,000 to 200,000.
  2. Erioglaucine Disodium Salt is made use of as food as well as feed coloring agent, which can be made use of in red and environment-friendly silk according to the regulations of our nation, and also the optimum use quantity is 0.10 g/kg; in fruit juice (flavored) beverages, carbonated beverages, prepared red wine, candies, pastries, shade design, dyeing cherries In tinned food (for decoration), eco-friendly plum, shrimp (flavorful) slices as well as ice cream, the optimum use amount is 0.025 g/kg.
  3. Erioglaucine Disodium Salt is one of the most utilized range in blue food coloring, and also is utilized as a coloring representative in food, medicine as well as cosmetics. It appropriates for the coloring of cakes, sweets, soft drinks as well as bean paste, etc. It can be used alone or in mix with other pigments to form black, adzuki bean, chocolate as well as various other applications.
  4. Erioglaucine Disodium Salt can be used for calibration and also standardization of discovery techniques for artificial pigments in food, and also can also be used as a functioning requirement for routine analysis and screening.

Erioglaucine Disodium Salt Production Method

It is condensed by o-sulfobenzaldehyde and N-ethyl-N-(3-sulfobenzyl)-aniline, then oxidized by sodium dichromate or lead dioxide, alkalized with soda ash after the reaction, and then chlorinated Sodium was salted out to obtain the crude product. The crude product is dissolved in water, and then salted out with sodium chloride to obtain Erioglaucine Disodium Salt.
Preparation of Dazzling Blue Light Weight Aluminum Lake: Light weight aluminum hydroxide is prepared from aluminum salts such as aluminum chloride and also aluminum sulfate as well as antacid such as sodium carbonate, and after that added to bright blue aqueous service to speed up to obtain Erioglaucine Disodium Salt.

About Products:
If you need Erioglaucine Disodium Salt, the cosmetic raw material, please contact our service staff directly, we will provide you with high-quality products at the best price.
As an experienced manufacturer and supplier of Erioglaucine Disodium Salt, our company, ZSpharmac will provide Erioglaucine Disodium Salt raw materials to customers all over the world for a long time.
Over the years, the company has been adhering to the spirit of “integrity management, strict quality control, customer first”, and has won unanimous praise from domestic and foreign customers.

Company Profile and Corporate Culture

Company Profile:

ZhiShang Chemical is owned by ZhiShang Group is a professional new-type chemicals enterprise combined into research and development, production and sales .

The company’s competitive product is pharmaceutical raw materials and intermediates (especially carbohydrate derivatives Series), In recent years, the company has made a major breakthrough in food and feed additives, plant extraction, industrial chemicals industry .

The company insists on the spirit of “sincere management, strict quality control, customer as god” , get consistent high praise from customers at home and abroad.

Corporate Culture:

Help China Chemicals to benefit the happiness of human life
Become the most trusted chemical supplier in the world
Striver – oriented, enrich employees, customer first, deep service, seek development
Be prepared for danger in times of peace, forge ahead actively, unity and cooperation, and be brave to fight

About Us

The production base is located in Zhangqiu chemical industry park and Tai’an high-tech chemical industry park. laboratory and workshop in strict accordance with the GMP standard and the product fit national ISO9001 and ISO2000 standards.

“Zhishang” products are exported to Europe, North and South America, the Middle East, Asia Pacific and Africa area, so as to establish a long-term and stable cooperation relationship with customer in the world.

Company Info
  • Business Type: Manufacturer
  • Product Range: Cosmetic raw materials
  • Products/Service:Cosmetic raw materials (flavors and fragrances,antioxidant products, moisturizing and hydrating, whitening agents, cosmetic additives)
  • Total Employees: 51~100
  • Capital (Million US $): 10000000RMB
  • Year Established: 2016
Production Capacity
  • No. of Production Lines : 8
  • No. of QC Staff : 5 -10 People
  • OEM Services Provided : yes
  • Factory Size (Sq.meters) : 3,000-5,000 square meters
  • Certificate: ISO9001 , CE , GMP , API , MSDS
  • Factory Location : Diao Town Industry Park, Zhangqiu City, Jinan City, Shandong Province, China.


Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.


After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.


Do you accept sample order?

We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.



You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

What’s your MOQ?

Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Do you supply product report?

Yes. We’ll give you product analysis report before shipping.

  Is there a discount?

Different quantity has different discount.


1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.

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