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MHHPA
INTRODUCTION Methylhexahydrophthalic anhydride, MHHPA, CAS No.: 25550-51-0 PRODUCT SPECIFICATION Appearance Colorless liquid Color/Hazen ≤20 Content,%: 99.0 Min. Iodine Value ≤1.0 Viscosity ( 25℃) 40mPa•s Min Free Acid ≤1.0% Freezing Point ≤-15℃ Structure Formula: C9H12O3 PHYSICAL AND CHEMICAL CHARACTERISTICS Physical State(25℃): Liquid Appearance: Colorless liquid Molecular Weight: 168.19 Specifical Gravity(25/4℃): 1.162 Water Solubility: decomposes Solvent Solubility: Slightly Soluble: ... -
MTHPA
Methyltetrahydrophthalic Anhydride INTRODUCTION Synonyms: Methyltetrahydrophthalic anhydride; Methyl-4-cyclohexene-1,2- dicarboxylic anhydride; MTHPA cyclic, carboxylic, anhydrides CAS NO.: 11070-44-3 Molecular Formula: C9H12O3 Molecular Weight: 166.17 PRODUCT SPECIFICATION Appearance slightly yellow liquid Anhydride Content ≥41.0% Volatile Content ≤1.0% Free Acid ≤1.0 % Freezing Point ≤-15℃ Viscosity(25℃) 30-50 mPa•S PHYSICAL AND CHEMICAL CHARACTERISTICS... -
TGIC
Product name: 1,3,5-Triglycidyl isocyanurate CAS NO.: 2451-62-9 Molecular formula: C12H15N3O6 Molecular weight: 297 Technical index: Testing Items TGIC Appearance White particle or powder Melting range (℃) 90-110 Epoxide equivalent(g/Eq) 110 max Viscosity (120℃) 100CP max Total chloride 0.1% max Volatile matter 0.1% max Application: TGIC is widely used as a cross-linking agent or curing agent in powder coating industry, It is used also in the printed circuit board industry... -
THPA
Tetrahydrophthanlic anhudride(THPA) Chemical Name: cis-1,2,3,6-Tetrahydrophthalic anhydride, Tetrahydrophthalic anhydride, cis-4-Cyclohexene-1,2-dicarboxylic anhydride, THPA. CAS No.: 85-43-8 PRODUCT SPECIFICATION Appearance: White Flakes Melted Color, Hazen: 60 Max. Content,%: 99.0 Min. Melting point,℃: 100±2 Acid content , %: 1.0 Max. Ash (ppm): 10 Max. Iron (ppm): 1.0 Max. Structure Formula: C8H8O3 PHYSICAL AND CHEMICAL CHARACTERISTICS Physical State(25℃): Solid Appearance: Whi... -
TMAB
Chemical Name： Trimethyleneglycol di(p-aminobenzoate)； 1,3-Propanediol bis(4-aminobenzoate) ; CUA-4 PROPYLENE GLYCOL BIS (4-AMINOBENZOATE)；Versalink 740M；Vibracure A 157 Molecular Formula：C17H18N2O4 Molecular Weight：314.3 CAS No. ：57609-64-0 SPECIFICATION & TYPICAL PROPERTIES Appearance：Off-white or light color powder Purity(by GC), %：98 min. Water contend, %：0.20 max. Equivalent weight： 155~165 Relative density（25℃）：1.19~1.21 Melting point, ℃：≥124. FEATURES & APPLICATI... -
Trimethyleneglycol di(p-aminobenzoate) TDS
Chemical Name： Trimethyleneglycol di(p-aminobenzoate)； 1,3-Propanediol bis(4-aminobenzoate) ; CUA-4 PROPYLENE GLYCOL BIS (4-AMINOBENZOATE)；Versalink 740M；Vibracure A 157 Molecular Formula：C17H18N2O4 Molecular Weight：314.3 CAS No. ：57609-64-0 SPECIFICATION & TYPICAL PROPERTIES Appearance：Off-white or light color powder Purity(by GC), %：98 min. Water contend, %：0.20 max. Equivalent weight： 155~165 Relative density（25℃）：1.19~1.21 Melting point, ℃：≥124. FEATURES & APPLICATI... -
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...