SUNSORB® 327

Basic Info:

  • Chemical Synonym(s): 2,4-Di-tert-butyl-6-(5-chloro-2-benzotriazolyl)phenol; UV ABSORBER UV-327; 2,4-Di-tert-butyl-6-(5-chloro-2H-benzo[d][1,2,3]triazol-2-yl)phenol; 2,4-di-tert-butyl-6-(5-chlorobenzotriazol-2-yl)phenol; 5-Chloro-2-(3,5-di-tert-butyl-2-hydroxyphenyl)benzotriazole; 2-(3,5-Di-tert-butyl-2-hydroxyphenyl)-5-chlorobenzotriazole; 2-(2'-Hydroxy-3',5'-di-tert-butylphenyl)-5-chlorobenzotriazole;
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  • CAS Number: 3864-99-1
  • Chemical Formula:

    C20H24ClN3O

  • MSDS: Download

Characteristics: 

Appearance & Physical State
Slightly yellowish powder
Density
1.26
Boiling Point
469.2ºC at 760 mmHg
Melting Point
150-158ºC
Fp
234°C
Pka
9.23±0.48(Predicted)
CAS DataBase Reference
3864-99-1(CAS DataBase Reference)
Refractive Index
1.596
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We help you source SUNSORB® 327 in China

Our Advantages:

China currently plays a very important role in the world market for plastic additives, with 168, 1010, DSTDP, DLTDP, 977 and 365 being the most produced products in the world.
The price of plastic additives varies significantly with oil, while the cost correlation between antioxidants and palm oil is high. Since 2020, the number of black swan events in the world has increased, resulting in dramatic changes in raw material prices.
Companies such as UPP, SONGWON, PMC, LG, etc. have been alerted by us in time and have avoided many losses.

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:

SUNSORB® 327 is a soluble fiber that absorbs ultraviolet radiation from the sun and converts it into heat.

It is an eco-friendly chemical used in different industries. It is characterized by a very high UV absorption efficiency, reaction speed, and excellent compatibility.

It contains a wide range of colors and has a high UV-blocking capacity. 

It is mainly used as UV resistant coating, coating and plastic coating, thermal insulation coating, and glass coating, also as a protective glass surface, and can be used in fiber optic, electronics, aerospace, water purification, plastic, and paint industries.

Applications:

SUNSORB® 327 has the function of absorbing ultraviolet light in the manufacture of inks, coatings, adhesives, plastics, fibers, quartz glass, etc.

It can be used in organic synthesis, production of photoresists, formation of polymers, etc. It has many applications in the production of photoresists, the formation of polymers, etc.

 It also has the advantages of good water solubility, high purity, high removal rate, high absorption rate, high molecular weight, high stability, low material cost, etc.

It can be used for water purification, water treatment, water storage, and water disinfection.

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