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BENZOIN TDS
CAS No.:119-53-9 Molecular Name: C14H12O2 Molecular Weight: 212.22 Specifications: Appearance: white to light yellow powder or crystal Assay:99.5%Min Melting Rang:132-135 Centigrade Residue:0.1%Max Lossing on drying:0.5%Max Usage： Benzoin as a photocatalyst in photopolymerization and as a photoinitiator Benzoin as a additive used in powder coating to remove the pinhole phenomenon. Benzoin as the raw material for synthesis of benzil by organic oxidation with nitric acid or oxone. Package: 2... -
Optical Brightener DB-T Liquid
Main composition： Type of product：Mixture substance Technical index： Appearance：Amber transparent liquid PH Value：8.0~11.0 Density：1.1~1.2g/cm3 Viscosity：≤50mpas Ionic character：anion Solubility (g/100ml 25°C)： fully soluble in water Performance and Features： Optical Brightener Agent are designed to brighten or enhance the appearance of coatings, adhesives and sealants causing a perceived “whitening” effect or to mask yellowing. Optical Brightener DB-T is a water-soluble triaz... -
Optical Brightener DB-X
Chemical Name Optical Brightener DB-X Specification Appearance: greenish yellow crystalline powder or granule Moisture: 5%max Indissoluble substance (in water): 0.5%max In ultra-violet range: 348-350nm Applications Optical Brightener DB-X is widely used in water based paints, coatings, inks etc, and improve the whiteness and brightness. It is liable to biology degradation and readily soluble in water, even in low temperature, Dosage: 0.01% – 0.05% Packing and Storage 1.25 kg / carton... -
Optical Brightener OB
Chemical Name 2.5-bis(5-tertbutyl-2-benzoxazolyl)thiophene Molecular Formula C26H26SO2N2 Molecular Weight 430.575 CAS Number 7128-64 -5 Specification Appearance: Light green powder Assay: 99.0% min Melting Point: 196 -203°C Volatiles Content 0.5% max Ash content: 0.2% max Applications It is used in thermoplastic plastics. PVC, PE, PP, PS, ABS, SAN, SB, CA, PA, PMMA, acrylic resin., polyester fiber paint, coating the brightening of printing ink. . Usage: (With plastic raw material weight perce... -
Light Stabilizer 123
Chemical Name: Decanedioic acid, bis(2,2,6,6-tetramethyl-1-(octyloxy)-4-piperidinyl) ester, reaction products with 1,1-dimethylethylhydroperoxide and octane，UV-123 Molecular Weight: 737 CAS NO: 129757-67-1 Specification: Appearance: Clear, slightly yellow liquid Specific Gravity: 0.97g/cm3 at 20°C Dynamic Viscosity: 2900~3100 mPa/s at 20°C Solubility in water: < 0.01% at 20°C Volatiles: 1.0% max Ash: 0.1% max Color of solution (1g/50ml Xylene): 425nm 9... -
UV Absorber UV 5151
Product name: UV Absorber Tinuvin 5151; UV Absorber UV 5151 Technical index: Appearance: amber viscous liquid Content: 93.0min Dynamic viscosity: 7000mPa·s (20℃) Density: 0.98g/mL (20℃) Compatibility： 1.10g/mL (20℃) Light transmittance: Wave length nm Light transmittance % 460 95min 500 97min Use: UV5151 is a liquid blend of a hydrophilic 2-(2-hydroxyphenyl)-benzotriazole UV absorber (UVA) and a basic hindered amine light stabilizer(HALS).It has been designed to fulfi... -
UV Absorber BP-12 (UV-531)
Chemical Name： 2-hydroxy-4-(octyloxy)benzophenone CAS NO.: 1843-05-6 Molecular Formula：C21H26O3 Molecular Weight：326 Specification Appearance: light yellow crystal powder Content: ≥ 99% Melting point: 47-49°C Loss on drying: ≤ 0.5% Ash: ≤ 0.1% Light transmittance: 450nm≥90%; 500nm≥95% Application This product is a light stabilizer with good performance, capable of absorbing the UV radiation of 240-340 nm wavelength with the characteristics of light color, nontoxic , good compatibility, sma... -
Coating Additives
Coating additives Paint additive is an indispensable component of paint, which can improve the production process, maintain stable storage, improve construction conditions, improve product quality and endow special functions. -
UV Absorber UV-3035
Product name：Etocrylene ; Ethyl 2-cyano-3,3-Diphenylpropenoate; UV Absorber UV-3035 Molecular Formula：C18H15NO2, CAS No.: 5232-99-5 EINECS No. :226-029-0 Specification: Appearance: Off-white crystalline powder Assay:≥99.0% Melting range:96.0-98.0℃ K303:≥46 Loss on drying:≤0.5% Gardner color:≤2.0 Turbidity:≤10 NTU Application： Etocrylene is very effective at protecting plastics and coatings from the damaging ultraviolet radiation found in sunlight. It offers excellent UV protection and good... -
Optical Brightening DB-H
Type of product：Mixure substance Technical index： Appearance：Amber transparent liquid PH Value：8.0~11.0 Viscosity：≤50mpas Ionic character：anion Performance and Features： 1.Convenient in application, suitable for continuous addition。 2.Good fluorescent whitening performance in the pulp、during surface sizing and coating. Application Methods: Optical Brightener DB-H is widely used in water based paints, coatings, inks etc, and improve the whiteness and brightness. Dosage: 0.01% – ...