Pigment Red 3

Basic Info:

  • Chemical Synonym(s): hansaredb; Toluidine Red; <2-Nitro-4-methyl-benzolazo>-naphthol-(2); 1-((4-Methyl-2-nitrophenyl)diazenyl)naphthalen-2-ol; hansaredg; Expand
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  • CAS Number: 2425-85-6
  • Chemical Formula:

    C17H13N3O3

  • MSDS: Download

Characteristics: 

Density
1.32 g/cm3
Boiling Point
543.5ºC at 760 mmHg
Melting Point
270-272ºC
Refractive Index
1.66
Stability
Stable. May be moisture sensitive. Incompatible with strong oxidizing agents.
Pka
13.45±0.50(Predicted)
Form
neat
IARC
3 (Vol. 57) 1993
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We help you source Pigment Red 3 in China

Our Advantages:

At present, China mainly develops raw materials for new coatings, and titanium dioxide has occupied about 70% of the global supply chain.

Our pigment business mainly focuses on environmental protection and high activity

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.

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Introduction:

HC RED 3 is a mixture of three organic compounds - hydroxyl-2-propenal, N-methyl-2-pyrrolidone, and toluene. It is used as an intermediate chemical in the production of dyes like Solvent Blue 36.

The process by which it is produced involves the oxidation of p-cresol to its corresponding acid, followed by oxidation reactions to produce hydroxyhydroquinone (OH) and 4-chlorohydroxybenzaldehyde (CHB).

It is soluble in water, very soluble in alcohol, and only slightly soluble in chloroform. It was developed using the technology of the well established Inga Inhibitor RED.

It is a high quality, low VOC, water-soluble product. RED3 is the only chemically synthesized, ready to use, all-purpose Reducing Agent for coating applications.

Applications:

HC Red 3 is a very common pigment in the industry of paints, inks and dyes. This pigment is a non-toxic, water-soluble, and highly stable azo dye. It is a red dye used in biological research and as a stain for cell-membrane stains.

It has a particular application in the paint and coatings industries. The pigment is used as a dye for polymers and high-performance adhesives, a pigment for plastics, paper, inks, textiles, cosmetics and toiletries, and as a colour for ceramic glazes.

It is also an organic dye that absorbs light in the infrared region. It can use it in various coating applications to reduce application costs and improve coating performance. RED 3 is a very versatile product.

It can use it in solvent or waterborne coating systems. It can use it to reduce the level of azo, peroxide and other reducible pigments and the level of polymers such as polyurethane or polyacrylate.

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