Basic Info:

  • Chemical Synonym(s): 2,2'-[[4-[(2-methoxyethyl)amino]-3-nitrophenyl]imino]bis-ethanol;1-[(2'-Methoxyethyl)amino]-2-nitro-4-[di-(2'-hydroxyethyl)amino]benzene;hc blue 11;HC BLUE NO. 11;4-[di(2-hydroxyethyl)amino]-1-[(2-methoxyethyl)amino]-2-nitrobenzene;HCBLEUNO11;2,2'-((4-((2-Methoxyethyl)amino)-3-nitrophenyl)imino)diethanol;Ethanol, 2,2'-((4-((2-methoxyethyl)amino)-3-nitrophenyl)imino)bis-
  • Read More
  • CAS Number: 23920-15-2
  • Chemical Formula:



Boiling point
538.4±50.0 °C(Predicted)
Quote Now

We help you source HC BLUE11 in China

Our Advantages:

We have a 20+ year track record of working with suppliers in China and rating reports on them, and we keep our suppliers updated with the latest news so our customers can get the latest supplier reports. We know the market well and have early warning notifications on upstream raw material prices to help you build a stable supply chain.

When selecting suppliers, our procurement specialists will audit the qualification of suppliers, conduct thorough investigations such as field visits and sample testing, and make ratings to ensure the authenticity and legality of supplier information.

We have a long-term stable cooperation with GLP laboratories, encounter customer test results and supplier test results do not match the situation, we will commission a third party to test to ensure the accuracy, authenticity and reliability of the experimental results. In this way, we can effectively control the product quality problems.

We have a long-term cooperative warehouse and can follow up packaging and labeling according to safety regulations and customer requirements. In order to effectively prevent damage to the goods in transit, we have prepared various reinforcement measures and packaging solutions.

We have a number of international freight companies with whom we have long-standing cooperation, and we can choose several route options according to the customer's requirements. For more difficult or urgent orders, we will prepare several alternative solutions to ensure safe and timely delivery.


We promise to immediately and unconditionally exchange or return the goods if they have quality problems. Our employees who deal with after-sales issues have many years of international work experience and are familiar with various processes in multinational work, so they can communicate and deal with after-sales issues without any obstacles.

Request a quote for HC BLUE11


HC BLUE11 - It is a chemical compound that has the appearance of blue powder. It is an alcohol compound.

HC BLUE11 is also known as Blue 11, Brilliant Blue FCF. It's a sodium salt of Cyano-3-(2-hydroxy-5-sulfo-4-(methylsulfonamido) phenyl azo)-1,4 benzene sulfonic acid. It is used as a water-soluble dye, soluble in organic solvents, not dissolved in strong acids or alkalis, and insoluble in n-hexane. I

t is a fluorescent dye that emits blue light. It reacts with the natural peroxidase enzyme in the body to form an excited state of the molecule. The excited molecule then transfers its energy to nearby oxygen molecules, which can release the energy as a photon -- hence fluorescence.


HC BLUE11 is an artificial blue-coloured dye that is used as a food additive. Its nickname refers to the colour of the dye produced, which is dark blue. It is used as a water-soluble dye, soluble in organic solvents, not dissolved in strong acids or alkalis, and insoluble in n-hexane.

This product is used in the production of textiles, paints and plastics. HC Blue No. 11 is used in foods, drugs, cosmetics and animal feed premixes. It is used in foods for colouring beverages, syrups, ice cream and desserts.

In the pharmaceuticals industry, it is used in tablets, capsules and eye drops. It is used in skin and hair products in cosmetics, such as soaps, shampoos, and hair colours. Pet food is used to colour animal feed, such as dog and cat biscuits, and for colouring pet food supplements.

Related Products:

Diethyl ether

CAS Number: 60-29-7

Maleic anhydride

CAS Number: 108-31-6


CAS Number: 106-44-5


CAS Number: 108-39-4


CAS Number: 62-53-3

4-Formylphenylboronic acid

CAS Number: 87199-17-5

Sodium chloroacetate

CAS Number: 3926-62-3

Phosphoric acid

CAS Number: 7664-38-2

Sodium pyrithione (SPT)

CAS Number: 3811-73-2

ZnPT (Zinc pyrithione)

CAS Number: 13463-41-7
1 2 3 7