Phone:+86 13162192651
E-mail:alia@starskychemical.com
English
Home
About Us
Products
APIs
Organic Chemicals
Inorganic Chemicals
Flavors & Fragrances
Catalysts and Auxiliaries
Others
News
FAQs
Contact Us
Home
Featured
Featured
China New Product Factory Price Manganous Dihydrogen Phosphate Powder - Dysprosium oxide 1308-87-8 – Starsky
Description Product Name: Dysprosium oxide CAS: 1308-87-8 MF: Dy2O3 MW: 373 EINECS: 215-164-0 Melting point:2330-2350 °C Density:7.81 g/mL at 25 °C(lit.) Form:nano powder Color:White Specific Gravity:7.81 PH:7.0 Water Solubility :insoluble Sensitive:Hygroscopic Merck:14,3482 Specification Dy2O3 /TREO (% min.) 99.9999 99.999 99.99 99.9 99 TREO (% min.) 99.5 99 99 99 99 Loss On Ignition (% max.) 0.5 0.5 0.5 1 1 Rare Earth Impurities ppm max. ppm max. ppm max. % max. % max....
inquiry
detail
100% Original Factory Decabromodiphenyl Oxide 1163-19-5 - 4-Methoxyphenol 150-76-5 – Starsky
Description Product name:4-Methoxyphenol/MEHQ CAS:150-76-5 MF:C7H8O2 MW:124.14 Density:1.55 g/cm3 Melting point:54.5-56°C Package:1 kg/bag, 25 kg/drum Specification Items Specifications Appearance White crystal Purity ≥99.5% Hydroquinone ≤0.05% Loss on drying ≤0.3% Residue on ignition ≤0.1% Heavy metals ≤0.05% Application 1.It is mainly used as polymerization inhibitor, UV inhibitor and dye intermediate of vinyl plastic monomer. 2.It is used to synthesize edible oil an...
inquiry
detail
Factory making 4-Methoxyphenol Best Price - Ethyl acetoacetate/EAA 141-97-9 – Starsky
Description Product name:Ethyl acetoacetate/EAA CAS:141-97-9 MF:C6H10O3 MW:130.14 Melting point:-45°C Boiling point:181°C Density:1.029 g/ml at 20°C Package:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Appearance Colorless liquid Purity ≥99% Color(Co-Pt) ≤10 Ethyl acetate solution test Qualified Acidity (in acetic acid) ≤0.5% Water ≤0.2% Application It is mainly used in medicine, dyestuff, pesticide and so on. It is also used in food additives...
inquiry
detail
Professional China Manufacturer Ethyl 2-Hydroxybenzoate - Ropivacaine hydrochloride 132112-35-7 – Starsky
Description Product Name: Ropivacaine hydrochloride CAS: 132112-35-7 MF: C17H26N2O.ClH.H2O MW: 328.88 EINECS: 663-286-1 Melting point : 267-269°C Alpha: D20 -7.28° (c = 2 in water) Storage temp: 2-8°C Form: powder Color: white to off-white Specification Product Name Ropivacaine hydrochloride Appearance White crystalline powder Purity 99% min MW 328.88 MF C17H26N2O.ClH.H2O Package 1 kg/bag or 25 kg/drum or based on customer’s requirements Application A new type of long-ac...
inquiry
detail
Manufactur standard Dimethyl Phthalate 131-11-3 - Diphenyl carbonate 102-09-0 – Starsky
Description Product name:Diphenyl carbonate/DPC CAS:102-09-0 MF:C13H10O3 MW:214.22 Density:1.3 g/cm3 Melting point:77.5-80°C Boiling point:301-302°C Package:1 kg/bag, 25 kg/bag, 25 kg/drum Specification Items Specifications Appearance White flaky crystal Purity ≥99% Acidity ≤0.5% Water ≤0.5% Application 1.It is mainly used in the synthesis of engineering plastics such as polycarbonate and poly (p-hydroxybenzoate). 2.It is used as plasticizer and solvent of nitrocellulose...
inquiry
detail
Manufacturer for High Quality Butylated Hydroxyanisole 25013-16-5 - Palladium pivalate 106224-36-6 – Starsky
Description Product property Product Name: Palladium pivalate CAS: 106224-36-6 MF: Pd[O2C(CH3)3]2 MW: 309 EINECS: 687-340-9 Melting point: 230-232℃ Form: Solid Color: Orange Water Solubility: Soluble in ethyl acetate, methanol, chloroform, tetrahydrofuran and 1,4-dioxane. Insoluble in water. Specification Items Specifications Appearance orange solid Product Name: Palladium pivalate 97% CAS 106224-36-6 MF: Pd[O2C(CH3)3]2 MW: 309 purity 98% Application catalyst Stora...
inquiry
detail
2021 China New Design Scandium Oxide - Samarium oxide 12060-58-1 – Starsky
Description Product Name: Samarium oxide CAS: 12060-58-1 MF: O3Sm2 MW: 348.72 EINECS: 235-043-6 Melting point:2325 °C Density:8.35 g/mL at 25 °C(lit.) Refractive index:1.97 Storage temp.:Storage temperature: no restrictions. Appearance:White slightly yellowish powder Specific Gravity:8.347 Specification Sm2O3/TREO (% min.) 99.999 99.99 99.9 99 TREO (% min.) 99.5 99 99 99 Loss On Ignition (% max.) 0.5 0.5 1 1 Rare Earth Impurities ppm max. ppm max. % max. % max. Pr6O11/TREO Nd...
inquiry
detail
High Quality for Malonic Acid - 4-tert-Butylbenzoic acid 98-73-7 – Starsky
Description Product name:4-tert-Butylbenzoic acid(PTBBA) CAS:98-73-7 MF:C11H14O2 MW:178.23 Density:1.045 g/cm3 Melting point:162-165°C Package:1 kg/bag, 25 kg/bag, 25 kg/drum Specification Items Specifications Appearance White crystalline powder Purity ≥99% Acidity(mgKOH/g) 312-315 Fe ≤3ppm Residue on ignition ≤0.01% Water ≤0.5% Application 1.It can be used as food preservative. 2.It can be used as nucleating agent for polypropylene. 3.It can be used as an improver in ...
inquiry
detail
Low price for Methyl Benzoate Manufacturer - Phenethyl alcohol 60-12-8 – Starsky
Description Product name:Phenethyl alcohol/2-Phenylethanol CAS:60-12-8 MF:C8H10O MW:122.16 Density:1.02 g/ml Melting point:-27°C Boiling point:219-221°C Package:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Appearance Colorless liquid Purity ≥99.5% Color(Co-Pt) ≤20 Water ≤0.5% Application It is used for cosmetic and edible flavor, and widely used in the deployment of soap and cosmetics fragrance. Property It is soluble in ethanol, ethyl ether, gly...
inquiry
detail
Factory Free sample Cobalt Metal Powder Co - HAFNIUM CHLORIDE 13499-05-3 – Starsky
Description Product Name: Tetrakis(triphenylphosphine)palladium CAS: 14221-01-3 MF: C72H60P4Pd MW: 1155.561844 EINECS: 238-086-9 Melting point: 103-107 °C storage temp.: 2-8°C form: Fine Powder or Platelets color: Bright yellow to khaki Water Solubility: insoluble Specification Product Name Tetrakis(triphenylphosphine)palladium CAS 14221-01-3 Apperance Yellow Powder Melting point 103-107 °C Assay/Pd ≥9.2% Purity ≥99% Properties of precious metal catalysts 1.High activit...
inquiry
detail
Hot Sale for Trichloroethylene 79-01-6 - Chromium picolinate 14639-25-9 – Starsky
Description Product Name: Chromium picolinate CAS: 14639-25-9 MF: C18H12CrN3O6 MW: 418.3 EINECS: 1592732-453-0 storage temp: room temp Merck: 14,2236 Specification Product Name Chromium picolinate Appearance Red crystalline powder Purity 99% MW 418.3 Application 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...
inquiry
detail
China Manufacturer for 4′-Methoxyacetophenone 100-06-1 With Lowest Price - Guaiacol 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:...
inquiry
detail
<<
< Previous
126
127
128
129
130
131
132
Next >
>>
Page 129 / 338