137 141 c melting point light stabilizer 234 fabricação online

Product Description: The Optical Brightener, also known by its other name Fluorescent Brightener 367, is a highly effective Plastic Whitening Additive Agent designed to enhance the visual appeal and quality of various plastic materials. Classified as a Chemical Auxiliary Agent, this product plays a ... Leia mais

UV Absorber UV-234 Light Stabilizer High-performance benzotriazole-type UV absorber designed for superior polymer protection across multiple industrial applications. Chemical Name UV absorber UV-320/Light stabilizer 320 English Name Ultraviolet Absorbent UV-320 CAS 3846-71-7 Appearance white powder ... Leia mais

CAS NO.: 27344-41-8 MOLECULAR FORMULA: C28H20S2O6Na2 MOLECULAR WEIGHT: 562.6 (As International relative Atom Mass 1997) EXCUTIVE STANDARD: Q/LQH008-2011 I tem Indices Appearance Pistachio granule or powder E11 (UV absorption) 3 48 ± 1 Extinction value 0.829-0.885 1% E xtinction coefficient (E-value) ... Leia mais

【 TECHNICAL INDEX】 CAS NO.:1 6090-02-1 MOLECULAR FORMULA: C40H38N12O8S2Na2 MOLECULAR WEIGHT: 924.93 (As International relative Atom Mass 1997) Max UV ABSORPTION WAVELENGHTH: 350 nm EXCUTIVE STANDARD: HG/T3675-2007 ITEMS INDEX used for detergent used for texile Appearance w hite or light yellow even ... Leia mais

CAS NO.:1 6090-02-1 MOLECULAR FORMULA: C40H38N12O8S2Na2 I tem Indices used for detergent used for textile Appearance w hite or light yellow even powder E11 (UV absorption) 370 ± 10 Whitening strength — 100 Color Shade — similar Moisture content ≤ 5.0 ％ Content of w ater- i nsoluble i mpurities ≤ 0.5 ... Leia mais

Antioxidant 168 (CAS: 31570-04-4) - Phosphite Ester Antioxidant Chemical Name Antioxidant 168 CAS:31570-04-4 Phosphite ester antioxidant English Name Antioxygen 168 / Antioxidants 168 CAS Number 31570-04-4 EINECS 250-709-6 Appearance White powder Melting Point 181-184 °C (lit.) Purity 99.00% ... Leia mais

Antioxidant 9228 Cas:154862-43-8 Spiro Phosphite Antioxidant High-performance spiro phosphite antioxidant designed for PA, PC, PET, PBT, and PE polymers. This heat stabilizer prevents thermal degradation and color fading during high-temperature processing. Technical Specifications Chemical Name ... Leia mais

UV Absorber UV-1130 / Light Stabilizer 1130 High-performance liquid UV absorber and light stabilizer specifically formulated for industrial coating applications, offering superior protection against UV degradation. Product Specifications Chemical Name Henan Ruiqite UV absorber UV-1130 / Light ... Leia mais