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New Fashion Design for Faster Delivery Acetyl Tributyl Citrate 77-90-7 - Rhodium nitrate 10139-58-9 manufacture price – Starsky
Description Product Name: Rhodium(III) nitrate CAS: 10139-58-9 MF: N3O9Rh MW: 288.92 EINECS: 233-397-6 Boiling point: 100 °C Density: 1.41 g/mL at 25 °C Storage temp.: 0-6°C Color: Dark orange-brown to red-brown solution Specification Items Specifications Purity ≥99.5% Rh ≥15% Pd ≤0.005% Pt ≤0.001% Au ≤0.002% Mg ≤0.001% Fe ≤0.003% Mn ≤0.002% Ir ≤0.005% Al ≤0.005% Ca ≤0.001% Cu ≤0.001% Cr ≤0.001% Zn ≤0.003% Si ≤0.004% Pb ≤0.005% Application 1. Precious met... -
Europe style for Diethyl Carbonate - Manufacture supplier Bromoethane CAS 74-96-4 – Starsky
Description Product name:Bromoethane CAS:74-96-4 MF:C2H5Br MW:108.9651 Density:1.46 g/ml Melting point:-119°C Boiling point:37-40°C Package:1 L/bottle, 25 L/drum, 200 L/drum Property:Bromoethane is colorless, transparent, flammable and volatile liquid. It has ether odor and spicy taste. It turns pale yellow in the air and in the presence of light. It is miscible with ethanol, ether, chloroform and other organic solvents, slightly soluble in water. Specification Items Specifications ... -
8 Year Exporter Dicyclohexyl Phthalate Price - 3,3′,4,4′-Benzophenonetetracarboxylic dianhydride(BTDA) 2421-28-5 – Starsky
Description Product Name: 3,3′,4,4′-Benzophenonetetracarboxylic dianhydride BTDA CAS: 2421-28-5 MF: C17H6O7 MW: 322.23 EINECS: 219-348-1 Melting point: 218-222 °C (lit.) Boiling point: 320°C 5mm Density: 1,57 g/cm3 Vapor density: 1.4 (vs air) Vapor pressure: <0.1 mm Hg ( 0 °C) Refractive index: 1.6380 (estimate) Fp: 324 °C BRN: 761777 Specification Product name 3,3′,4,4′-Benzophenonetetracarboxylic dianhydride BTDA CAS 2421-28-5 Appearance White powder Puri... -
Best Price for Tetrachloroethylene 127-18-4 - Chromium picolinate CAS 14639-25-9 – Starsky
Product Name: Chromium picolinate CAS: 14639-25-9 MF: C18H12CrN3O6 MW: 418.3 EINECS: 1592732-453-0 storage temp: room temp Merck: 14,2236 Product Name Chromium picolinate Appearance Red crystalline powder Purity 99% MW 418.3 Chromium picolinate cas 14639-25-9 used as medicines and health products, food additives Chromium picolinate (CrPic) is a supplement or alternative medicine for type 2 diabetes. Experimental evidence shows that CrPic can uptake glucose by activating P38MAPK... -
Good User Reputation for Wholesales 4′-Methoxyacetophenone 100-06-1 - Dibutyl sebacate CAS 109-43-3 – Starsky
Product name:Dibutyl sebacate/DBS CAS:109-43-3 MF:C18H34O4 Density:0.94 g/ml Melting point:-10°C Boiling point:345°C Package:1 L/bottle, 25 L/drum, 200 L/drum Items Specifications Appearance Colorless or yellowish liquid Purity ≥99% Color(Pt-Co) ≤30 Loss on heating ≤0.3% Acidity(mgKOH/g) ≤0.2 Water ≤0.15% 1.It is used for food contact packaging materials, cold-resistant auxiliary plasticizer. 2.It is used as stationary liquid of gas chromatography, plasticizer and softe... -
Chinese Professional Triethyl Orthoformate Teof 122-51-0 - Benzyl chloroformate 501-53-1 – Starsky
Description Product name:Benzyl chloroformate CAS:501-53-1 MF:C8H7ClO2 MW:170.59 Density:1.212 g/ml Melting point:-20°C Boiling point:103°C Package:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Appearance Colorless oily liquid Purity ≥99% Color(Co-Pt) ≤20 Acidity(mgKOH/g) ≤0.1 Water ≤0.5% Application It can be used as amino protective agent in the synthesis of antibiotics and pesticide intermediate. Benzyl chloroformate is the benzyl ester of chlo... -
Fast delivery Barium Chromate Bacro4 Lowest Price 10294-40-3 - Manufacture supplier Sodium tetrachloropalladate CAS 13820-53-6 – Starsky
Description Product Name: Sodium tetrachloropalladate(II) CAS: 13820-53-6 MF: Cl4Na2Pd MW: 294.21 EINECS: 237-502-6 Form： Powder and Granules Crystals Color： Red-brown Water Solubility： SOLUBLE Sensitive： Hygroscopic Specification Items Specifications Appearance Red-brown powder Product Name: Sodium tetrachloropalladate(II) CAS 13820-53-6 MF: Cl4Na2Pd MW: 294.21 purity 99.9% Impurity Au ＜0.0050 Ca ＜0.0050 Ag ＜0.0050 Cu ＜0.0050 Mg ＜0.0050 Cr ＜0.0050 ... -
Wholesale Price China P-Anisaldehyde Manufacturer - 1 3 5-trioxane CAS 110-88-3 factory price – Starsky
Description Product Name: 1,3,5-trioxane CAS: 110-88-3 MF: C3H6O3 MW: 90.08 EINECS: 203-812-5 Melting point: 59-62 °C(lit.) Boiling point: 112-115 °C Density: 1.17 Specification Product Name 1,3,5-trioxane CAS 110-88-3 Appearance White crystals or Powder MF C3H6O3 Package 25 kg/bag Application Organic synthesis. Intermediate of disinfectants and other chemicals. Intermediate of engineering plastics such as polyoxymethylene and other chemicals. Storage and transpor... -
2021 Latest Design Factory Price Desmodur Re Isocyanates Re - Desmodur RE/Methylidynetri-p-phenylene triisocyanate/CAS 2422-91-5/Isocyanates RE – Starsky
Inspection items Specifications Results Appearance Yellow green or red brown to dark violet liquid conform Density （20℃） 1.0 g/cm³ 1.0 g/cm³ Viscosity （20℃） 3 mPa.s 3 mPa.s -NCO Content 9.3±0.2% 9.32 Dissolve Content ( In ethyl acetate ) 27±1% 27.11 Residual ( as chlorobenzene ) ≤0.5% 0.35% Conclusion conform Desmodur RE is a highly active cross-linking agent, Used in the adhesives made by hydroxyl polyurethane, natural o... -
Super Purchasing for 4-Tert-Butylbenzoic Acid Manufacture - Trioctyl Citrate CAS 78-42-2 factory price – Starsky
Description Product Name: Methyl phenylacetate CAS: 101-41-7 MF: C9H10O2 MW: 150.17 EINECS: 202-940-9 Melting point: 107-115 °C Boiling point: 218 °C (lit.) Density: 1.066 g/mL at 20 °C (lit.) Vapor pressure: 16.9-75Pa at 20℃ Refractive index: n20/D 1.503(lit.) Fp: 195 °F Specification Items Specifications Appearance Colorless liquid Purity ≥99% Water ≤0.2% Application It is used as spice to make essence such as honey, chocolate and tobacco Methyl phenylacetate is used as a... -
Lowest Price for Boron Nitride 10043-11-5 - Tantalum pentoxide 1314-61-0 manufacture price – Starsky
Description Product Name: Nickel CAS: 7440-02-0 MF: Ni MW: 58.69 EINECS: 231-111-4 Melting point：212 °C (dec.)(lit.) Boiling point：2732 °C(lit.) density：8.9 vapor density：5.8 (vs air) storage temp：Flammables area form：wire color：White to gray-white Specific Gravity：8.9 Odor：Odorless PH：8.5-12.0 Specification Items Specifications Product name Nickel Cas number 7440-02-0 Molecular formula Ni Molecular weight 58.69 EINECS 231-111-4 Appearance black powder Ni(%,Min)... -
PriceList for Dimethyl Adipate 627-93-0 - Manufacture supplier Guaiacol CAS 90-05-1 – Starsky
Description Product Name: Guaiacol CAS: 90-05-1 MF: C7H8O2 MW: 124.14 EINECS: 201-964-7 Melting point: 26-29 °C (lit.) Boiling point: 205 °C (lit.) Density: 1.129 g/mL at 25 °C (lit.) Vapor density: 4.27 (vs air) Vapor pressure: 0.11 mm Hg ( 25 °C) Refractive index: n20/D 1.543(lit.) Fp: 180 °F Storage temp: 2-8°C Solubility H2O: insoluble Pka: 9.98(at 25℃) Form: Liquid After Melting Color: Clear colorless to light yellow PH: 5.4 (10g/l, H2O, 20℃) Odor Threshold: 0.0074ppm Water Solubility:...
