High-Purity 5-Norbornene-2,3-dicarboxylic Anhydride (5-NDA, CAS 826-62-0) for Polymers

13-Nov-2025

5-Norbornene-2,3-dicarboxylic anhydride (5-NDA) is a high-performance organic intermediate widely used in polymer synthesis, specialty coatings, and advanced material modification. With its unique ...

High-Purity 1,3,5-Tris(4-methylphenyl)benzene (CAS 50446-43-0) for OLED and optoelectronic materials

13-Nov-2025

1,3,5-Tris(4-methylphenyl)benzene CAS: 50446-43-0 is a high-performance aromatic compound widely used in the development of advanced optoelectronic and polymer materials. With a rigid, symmetrical ...

High-Purity 7-Fluoro & 7-Substituted 1-Tetralones for Pharmaceutical & Fine Chemical Synthesis

13-Nov-2025

7-Fluoro-1,2,3,4-tetrahydronaphthalen-1-one (CAS: 2840-44-0) is a high-value fluorinated organic intermediate widely used in the synthesis of pharmaceuticals, agrochemicals, and fine chemicals. As ...

Ascorbyl Palmitate (CAS 137-66-6) : A Stable Lipid-Soluble Vitamin C Derivative

11-Nov-2025

Chemical Name: Ascorbyl PalmitateSynonyms: L-Ascorbyl Palmitate; Vitamin C PalmitateCAS Number: 137-66-6Molecular Formula: C22H36O7Molecular Weight: 414.54Appearance: white powderPurity: ≥98% P...

7-Fluoro & 7-Substituted 1-Tetralones | High-Purity Fluorinated Organic Intermediates from UCHEM

11-Nov-2025

7-Fluoro-1,2,3,4-tetrahydronaphthalen-1-one (CAS: 2840-44-0) is a valuable fluorinated organic intermediate that plays an important role in the synthesis of advanced pharmaceutical and agrochemical...

UCHEM - Professional Supplier of High-Performance UV Absorbers and Light Stabilizers

11-Nov-2025

UCHEM specializes in supplying high-quality UV absorbers and light stabilizers for plastics, coatings, rubber, and industrial materials. Our UV absorbers are designed to protect polymers from UV ra...

High-Purity Diphenylamine (CAS 122-39-4) - Aromatic Amine for Industrial and Research Applications

07-Nov-2025

Diphenylamine is an aromatic amine consisting of two phenyl groups attached to a central amino group, with the molecular formula C12H11N. It is a versatile chemical intermediate widely used in the ...

High-Purity Boron Cluster Compound Trimethylammonium Carbadodecaborate CAS 108608-25-9

07-Nov-2025

Trimethylammonium Carbadodecaborate is a boron-rich cluster compound with the molecular formula C4H10B11N+. It belongs to the carborane family - a class of icosahedral boron-carbon clusters known f...

UCHEM - Your Reliable Supplier of UV Absorbers

07-Nov-2025

With the growing demand for weather-resistant materials in plastics, coatings, rubber, and cosmetics, UV absorbers have become essential additives in modern formulations. They effectively absorb ha...

High-purity Boron compound Sodiummercaptododecaborate,BSH,10Benriched CAS 12448-24-7 from UCHEM

05-Nov-2025

Sodium mercaptododecaborate (10B), BSH CAS: 12448-24-7 is a special boron cluster compound. The enrichment of boron-10 isotope makes this compound particularly valuable for advanced boron chemistry...