Bis(benzene sulphonyl)-imide Cas No.2618-96-4 ASSAY:85%,90%,99% Molecular formula: C12H11O4S2N Molecular weight:297.4 Appearance:white powder usage:ï¼?mg/Lï¼?10-100 Application: Sulfonyl imide compound, it has physical characteristic of Sulfonyl imide, soluble in alkaline solution. In nickel electroplating, it is used as primary brightener instead of saccharin, it has better leveling ability and less consumption than saccharin.
Propargyl alcohol propoxylate CAS:3973-17-9 PAP (Propargyl alcohol propoxylate) (C6H10O2) Appearance: Clear colorless to yellowish liquid Assay: â?¥98% Density g/cm3 (20): 0.97~0.98 PH: 6.0~7.5 Refractive Index(20): 1.4430~1.4455 Application: Leveling agent, brightener for nickel plating
N (C3H6N2S) Ethenethiourea CAS No. 96-45-7 Appearance: White crystal Assay: â?¥99% Melting point: 197~198 Addition level : 0.4~1.0 mg/l Application: It is soluble in hot alcohol solution. It is used as brightening agent for copper plating and combined with acidic copper plating brightener M, SP and so on.
Perfluoroalkylsulfonyl Quaternary Ammonium Salt CAS:1652-63-7 Molecular formula: C14H16F17IN2O2S Molecular weight: 725.9 Appearance: yellowish solid powder Solubility: 1% aqueous solution can form gel. Surface tension(Î?20): 17mN/m (1â?° aqueous solution) Critical micelle concentration: 5.7x10-4M Content of active ingredient: 99.5% Application: Perfluoro cation surfactant, due to its low surface tension, it has good reactivity in acid, alkali and neutral medium. It can be used as wetting agent, ductility agent, equalizing agent, lighter-water( water above FC-134) extinguisher, film coating agent, auxiliary-welding agent for electronic crest etc. also for drainage and oleophobic agent, antiscalant in the field for fibre, leather etc.
Tetraethylammonium-perfluoroctylsufonate CAS:56773-42-3 Structure formula: (C2H5)4N(+)RfSO3(-) Formula weight: 629 Appearance: yellowish or white powder Surface tension: 22mN/m (0.1% water solution) Melting point: 170-190 Type: Anion fluoro surfactant Application: 1. Used as chrome-fume suppressor for both decorative and functional chromium plating, (level of addition: 25mg~50mg/ liter ). 2. Used as wetting agent, leveling agent and antistatic agent for photographic paper and film. 3. Used as wetting agent for glass etching and opacification baths. 4. Used as wetting agent for acid baths for metal surface treatment e.g. anodizing baths, chromatizing baths. 5. Used as demould agent for plastic.
Product name : perfluorobutylsulphonamide CAS:30334-69-1 Appearance:white powder Assay:97% Molecular Formula:C4H2F9NO2S Molecular Weight : 299.115 Melting point:65-68
Common Name:Fipronil CAS Number 120068-37-3 Density:1.9±0.1 g/cm3 Boiling Point:510.1±50.0 °C at 760 mmHg Melting Point:200-201°C Molecular Formula:C12H4Cl2F6N4OS Molecular Weight:437.148 Flash Point:262.3±30.1 °C Vapour Pressure:0.0±1.3 mmHg at 25°C Index of Refraction:1.618
99% �²-cyclodextrin CAS:7585-39-9 appearance:white powder
Polysucrose 400 Polysucrose is a white powder and neutral material made out of sucrose copolymer. Polysucrose can be confected the solution in density of 1.0-1.2g/ml and used in gradient separation. Content of Cl(%):ï¼?1ï¼?.Particle diameter in solution: 10nm.Stored at room temperature. Polysucrose is a non-ionic and low osmotic medium, and widely applied in the separation of cells, virus cells, and cell membranes. The products in various molecular weights can be made upon order. Assay:>99% CAS Number:26873-85-8 Storage Life:2years
sodium diatrizoate Molecular weight: 635.9 Molecular formula: C11H8O4N2I3Na Appearance:white powder Assay :99.5% Ph :6.6-7.6 Heavy metals: 0.002%max Loss on drying :7%max Free aromatic amine:0.05% Packing:25kg or 50kg/fibre drum
Product Name:MEGLUMINE DIATRIZOATE Cas No.131-49-7 ASSAY:99% MF:C18H26I3N3O9 MW:809.13
Polysucrose 400 Polysucrose is a white powder and neutral material made out of sucrose copolymer. Polysucrose can be confected the solution in density of 1.0-1.2g/ml and used in gradient separation. Content of Cl(%):ï¼?1ï¼?.Particle diameter in solution: 10nm.Stored at room temperature. Polysucrose is a non-ionic and low osmotic medium, and widely applied in the separation of cells, virus cells, and cell membranes. The products in various molecular weights can be made upon order. Assay:>99% CAS Number:26873-85-8 Storage Life:2years
Product Name N-Methyl-D-glucamine Appearance:white to yellowish-white crystal or powder Molecular Formula C7H18NO5 Molecular Weight 196.221 CAS Registry Number 6284-40-8 EINECS 228-506-9 Melting point 128-132°C Boiling point 490.4°C at 760 mmHg Flash point 251.6°C Water solubility 100 g/100 mL (25°C) Vapour Pressur 1.12E-11mmHg at 25°C Application:A crystalline base used in preparing salts of certain acids for use as diagnostic radiopaque media.
butyne-1.4-diol CAS:110-65-6 Molecular formula: C4H6O2 Structural formula: HOH2CCâ?¡CCH2OH Molecular weight: 86.09 Appearance: White crystal Content: 98.0% min Aldehyde (methyl aldehyde): 0.5% max Melting point: 42-50 Packing: N.W: 50kg / fibre drum or iron drum
ATP (C3H7ClN2O2S) Carboxyethylisothiuronium chloride CAS No. 5425-78-5 Appearance: White or yellowish powder Assay: â?¥98% Application: Impurities tolerance agent, it can improve covering power at low current region. for nickel plating
ATPN (C4H8ClN2O2S) S-Carboxyethylisothiuronium betaine CAS No.5398-29-8 Appearance: White powder Assay: â?¥98% Application: Impurities tolerance agent, it can improve covering power at low current region. for nickel plating
Perfluorooctanesulfonyl nonionic surfactant CAS:1691-99-2 Molecular formula: C8F17 SO2 N (C2H5)C2H4OH Appearance: (20Ë?C) white or yellowish waxy solid (80Ë?C) amber liquid Melting point range: 55-65Ë?C Boiling point range: 115-120Ë?C/ 1mm Hg Density (80Ë?C): 1.71g/cc Application: non-ion fluoro surfactant, it is a versatile intermediate used to make fluoro surfactant and surface treating agent, an important material to synthysize Perfluoroalkyl acrylic ester.
Product name:Perfluoroalkylethyl acrylate CAS:65605-70-1 MF:C6H7F3O2 MW:168.1137896
1H,1H,2H,2H-Perfluorohexyl iodide CAS:2043-55-2 Molecular formula:C6H4F9I Molecular weight:373.99 EINECS :218-055-6 Appearance(20):light pink liquid PH(20) :6 Melting point:-13.6 Boiling point:138 Density:1.94 g/mL at 20(lit.) Refractive index :n20/D1.370 Flash point:138-140
1H,1H,2H,2H-1-Iodoperfluorodecane CAS:2043-53-0 Molecular formula:C10H4F17I Molecular weight:574.02 EINECS:218-053-5 Appearance (20):light pink solid pH (20):6-7 Melting point:54-58(lit.) Boiling point :178 Specific gravity (25): 1.88 g/ml
