UV Absorber • baoxu chemical

BX UV 400

UV Absorber, UV StabilizerBy bruce March 16, 2018

BX UV 400 Chemical : 2-[4-[2-Hydroxy-3-tridecyloxypropyl]oxy]-2-hydroxyphenyl]-4,6-bis(2,4-dimethylphenyl)-1,3,5-triazine and 2-[4-[2-hydroxy- 3- didecyloxypropyl]oxy]-2-hydroxyphenyl]-4,6–bis(2,4- dimethylphenyl)-1,3,5-triazine Formula / Molecular Weight 647 CAS# 153519-44-9 Physical Properties: Appearance Yellow viscous liquid Ash ≤0.1% Density 1.07g/cm3 (20 oC) Purity ≥85%(HPLC) Transmittance 460 nm≥95% 500 nm≥97% Applications: > Excellent thermal stability and environmental durability, suitable for coatings used in extremely harsh conditions. Low migration, high…

BX UV 1577

UV Absorber, UV StabilizerBy bruce March 16, 2018

BX UV 1577 Chemical Name: 2-(4,6-diphenyl-1,3,5-triazin-2-yl)-5-[(hexyl)oxy]-phenol Formula C27H27N3O2 Molecular Weight 425.5 CAS# 147315-50-2 Physical Properties: Appearance yellowish powder Melting point 147-151 ℃ Ash ≤0.1% Loss on drying ≤0.3% Purity ≥98.5%(HPLC) Transmittance 450 nm≥86.5% 500 nm≥99% Applications: > UV-1577 is of high-temperature resistance, low volatility, and low precipitation. Good compatibility with most polymers, additives and formulation resins,…

BX UV 1164

UV Absorber, UV StabilizerBy bruce March 16, 2018

BX UV 1164 Chemical Name: 2-(4,6-Bis-(2,4-dimethylphenyl)-1,3,5-triazin-2-yl)-5-(octyloxy)-phenol Formula C33H39N3O2 Molecular Weight 509.7 CAS# 2725-22-6 Physical Properties: Appearance yellowish powder Melting point 89-93oC Ash ≤0.1% Loss on drying ≤0.3% Purity ≥98%(HPLC) Applications: > UV 1164 has a very low volatility and is very compatible with polymers and other additives.BX UV 1164 product is suitable for polyoxymethylene,…

BX UV 360

UV Absorber, UV StabilizerBy bruce January 16, 2018

BX UV 360 Chemical Name: 2,2′-Methylenebis[6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol] Specification: Formula C41H50N6O2 Molecular Weight 658.9 CAS# 103597-45-1 Appearance Yellowish powder Purity ≥99%(HPLC) Melting Point 195-198oC Ash ≤0.1% Loss On Drying ≤0.3% Transmittance 460 nm≥97% 500 nm≥98% Application: > BX UV 360 is a highly effective ultraviolet light absorber, which exhibits strong absorbance in the 300-400nm region and…

BX UV 384-2

UV Absorber, UV StabilizerBy bruce January 16, 2018

BX UV 384-2 Chemical Name: 95% Benzenepropanoic acid, 3-(2H-benzotriazol-2-yl)-5-(1,1-dimethylethyl)-4-hydroxy-, C7-9-branched and linear alkyl esters，and 5% 1-methoxy-2-propyl acetate Formula C27H37N3O3 Molecular Weight 415.6 CAS# 127519-17-9 Specification: Appearance pale yellow liquid Relative density 1.07g/cm3(20 ℃) Viscosity 2600-3600mPa•s(20℃) Application: > Tinuvin 384-2 shows high thermal stability and high compatibility in various polymers. It is especially suitable for industrial and automotive coatings…

uv-531-Chimasorb 81, Lowilite 22 supplier info@additivesforpolymer.com — Zoom Details

BX UV 531

UV Absorber, UV StabilizerBy bruce March 30, 2017

BX UV 531 Chemical Name: 2-Hydroxy-4-n-octoxybenzophenone Formula C21H26O3 Molecular Weight 326 CAS# 1843-05-6 Specification: Appearance slightly yellow powder Melting point 47-49℃ boiling point > 300°C Solubility（20℃） Water < 0.01 MeoH 2 EtoH 2 Acetone 70 Ch2Cl2 67 Hexane 25 Application: >Features: Low yellowing; Good absorbance in the UV-B region; improves failure of coatings…

uv-234- Tinuvin 234 Manufacturer info@additivesforpolymer.com — Zoom Details

BX UV 234

UV Absorber, UV StabilizerBy bruce March 30, 2017

BX UV 234 Chemical Name: 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol Formula C30H29N3O Molecular Weight 447.5 CAS# 70321-86-7 Specification: Appearance slightly yellow powder or granules Melting point 137 – 141 °C Flashpoint > 150°C Solubility（20℃） Water < 0.01 MeoH < 0.1 EtoH 0.3 Acetone 2 Ch2Cl2 15 Hexane 0.6 Application: >Features: Low Volatile Benzotriazole UV Absorber; high…

uv-329 Tinuvin 329, Cyasorb UV 5411, Eversorb 72, CAS 3147-75-9 supplier — Zoom Details

BX UV 329

UV Absorber, UV StabilizerBy bruce March 30, 2017

BX UV 329 Chemical Name: 2-(2′-hydroxy-5′-(1,1,3,3-tetramethylbutyl)phenyl)benzotriazole Formula C20H25N30 Molecular Weight 323 CAS# 3147-75-9 Specification: Appearance slightly yellow powder Melting point 103-105℃ Flashpoint > 150°C Solubility（20℃） acetone 9 benzene 32 chloroform 37 cyclohexane 15 ethyl acetate 15 n-hexane 6 methanol 0.6 water < 0.01 Application: >Features: Hydroxyphenyl-benzotriazole UVA with excellent spectral coverage in…

uv-326-Tinuvin 326, 3896-11-5 Mfg & Supplier info@additivesforpolymer.com — Zoom Details

BX UV 326

UV Absorber, UV StabilizerBy bruce March 30, 2017

BX UV 326 Chemical Name: 2-(2′-Hydroxy-3′-tert-butyl-5′-methylphenyl)-5-chlorobenzortriazole Formula C17H18N3OCL Molecular Weight 315.8 CAS# 3896-11-5 Specification: Appearance yellowish powder or flakes Melting point 138-141℃ Flashpoint 238℃ DIN 51584 Flashpoint 297℃ Solubility（20℃） Acetone 1 Chloroform 11 Ethanol – Ethylacetate 2 n-Hexane 1 Methanol 0.1 Methylene chloride 9 Toluene – Assay, effective components Min.98.0% Application: >UV 326 is…

uv-p tinuvin p CAS 2440-22-4 supplier info@additivesforpolymer.com — Zoom Details

BX UV P

UV Absorber, UV StabilizerBy bruce March 30, 2017

BX UV P Chemical Name: 2-(2H-Benzotriazol-2-yl)-p-cresol Formula C13H11N3O Molecular Weight 225 CAS# 2440-22-4 Specification: Appearance Yellow crystalline powder Melting point 128-133 ˚C boiling point 225℃ Solubility（20℃） Water < 0.1 MeOH 0.2 EtOH 10 Acetone 3 CH 2 Cl 2 16 Hexane 0.8 Application: >Particularly effective in styrene polymers, PVC, unsaturated polyesters, polyurethanes, acrylic polymers, and…