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New Arrival China Zirconium Tetrachloride Cl4zr Powder 10026-11-6 - 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.... -
High Quality for Methyl Salicylate 119-36-8 Best Price - Pyruvic acid 127-17-3 – Starsky
Description Product name:Pyruvic acid CAS:127-17-3 MF:C3H4O3 MW:88.06 Density:1.272 g/ml Melting point:11-12°C Package:1 L/bottle, 25 L/drum, 200 L/drum Property:It is miscible with water, ethanol and ether. Specification Items Specifications Appearance Colorless to amber viscous liquid Purity ≥99% Acetic acid ≤0.5% Water ≤0.5% Application 1.Pyruvic acid is an intermediate of thiabendazole. 2.Pyruvic acid and its salts are widely used in the field of ... -
China wholesale Butylated Hydroxyanisole 25013-16-5 - Glyoxylic acid 298-12-4 – Starsky
Description Product Name: Glyoxylic acid CAS: 298-12-4 MF: C2H2O3 MW: 74.04 EINECS: 206-058-5 Melting point: -93°C Boiling point: 111°C Density: 1.33 g/mL at 20 °C Refractive index: n20/D 1.414 Fp: 111°C Storage temp: Store below +30°C. Pka: 3.18(at 25℃) Merck: 14,4511 BRN: 741891 Specification Items index Assay %≥ 40.0、50.0 oxalic acid %≥ 1.50 Nitric acid %≥ 0.50 Glyoxal %≥ 1.20 Application In the perfume industry, it is used as a raw materi... -
Super Lowest Price 670-96-2 - Phenyl salicylate 118-55-8 – Starsky
Description Product name:Phenyl salicylate CAS:118-55-8 MF:C13H10O3 MW:214.22 Density:1.25 g/ml Melting point:41-43°C Boiling point:172-173°C Package:1 kg/bag, 25 kg/drum Phenyl salicylate, or salol, is a chemical substance, introduced in 1886 by Marceli Nencki of Basel. It can be created by heating salicylic acid with phenol. Once used in sunscreens, phenyl salicylate is now used in the manufacture of some polymers, lacquers, adhesives, waxes and polishes. It is also used freque... -
8 Year Exporter Benzophenone 119-61-9 - p-Hydroxy-cinnamic acid 7400-08-0 – Starsky
Description Product name:p-Hydroxy-cinnamic acid CAS:7400-08-0 MF:C9H8O3 MW:164.16 Density:1.213 g/ml Melting point:214°C Boiling point:251°C Packaging:1 kg/bag, 25 kg/drum Specification Items Specifications Appearance White powder Purity ≥99% Water ≤0.5% Application It is used as intermediate of medicine and spice industry, liquid crystal raw material. Property It is soluble in water and ethanol. Storage Stored at a dry, shady, ventilated place. Payment 1, T/T 2, L/C... -
2021 New Style Factory Price Ethylene Carbonate - Dicyclohexyl phthalate 84-61-7 – Starsky
Description Product name:Dicyclohexyl phthalate/DCHP CAS:84-61-7 MF:C20H26O4 MW:330.42 Melting point:63-67°C Boiling point:218°C Density:1.2 g/ml Package:1 kg/bag, 25 kg/bag, 25 kg/drum Specification Items Specifications Appearance White crystalline powder Purity ≥99% Color(Pt-Co) ≤20 Acidity(mgKOH/g) ≤0.2 Loss on heating ≤0.3% Water ≤0.5% Application It is used as main plasticizer for PVC, acrylic resin, polystyrene, nitrocellulose, etc. Property It is soluble in a... -
Europe style for Thulium Chloride Cl3tm Cas 19423-86-0 - Neodymium oxide 1313-97-9 – Starsky
Description Product Name: Neodymium oxide CAS: 1313-97-9 MF: Nd2O3 MW: 336.48 EINECS: 215-214-1 Melting point：2270 °C Density：7.24 g/mL at 20 °C(lit.) Storage temp：Storage temperature: no restrictions. Form：Sintered Lump Specific Gravity：7.24 Specification Nd2O3/TREO (% min.) 99.999 99.99 99.9 99 TREO (% min.) 99 99 99 99 Loss On Ignition (% max.) 1 1 1 1 Rare Earth Impurities ppm max. ppm max. % max. % max. La2O3/TREO 3 50 0.01 0.05 CeO2/TREO 3 20 0.01 0.05 Pr6O11/TRE... -
Cheap PriceList for Dimethyl Phthalate - 3-Methylanisole 100-84-5 – Starsky
Description Product name:3-Methylanisole CAS:100-84-5 MF:C8H10O MW:122.16 Density:0.969 g/ml Melting point:-47°C Boiling point:175-176°C Package:1 L/bottle, 25 L/drum, 200 L/drum Property:It is soluble in ethanol and ether. Specification Items Specifications Appearance Colorless liquid Purity ≥99% Water ≤0.1% Phenol ≤200ppm Application It is mainly used in the synthesis of dyes and pharmaceutical intermediates. Storage Store in a cool, ventilated warehouse. Keep away f... -
Rapid Delivery for Xylazine Hcl Xylazine Hydrochloride 23076-35-9 Manufacturer - Trichloroethylene 79-01-6 – Starsky
Description Product Name: Trichloroethylene CAS: 79-01-6 MF: C2HCl3 MW: 131.39 EINECS: 201-167-4 Melting point: -86 °C Boiling point: 87 °C Density: 1.463 g/mL at 25 °C(lit.) Vapor density: 4.5 (vs air) Vapor pressure: 61 mm Hg ( 20 °C) Refractive index: n20/D 1.476(lit.) Fp: 90°C Storage temp: 2-8°C Form: Liquid Color: Clear colorless Merck: 14,9639 BRN: 1736782 Specification Item Standard Result APPEARANCE Transparent Liquid, No Visible Impurity Transparent Liquid, No Visible Impu... -
Low price for Methyl Benzoate Manufacturer - Aminoguanidine hemisulfate 996-19-0 – Starsky
Description Product Name: AMINOGUANIDINE HEMISULFATE CAS: 996-19-0 MF: C2H14N8O4S MW: 246.25 EINECS: 213-628-7 Melting point: 200 °C Density: 1.36 g/cm3 (20℃) Solubility: 170g/l Form: White solid Specification Items Specifications Appearance White crystalline powder Purity ≥98% ≥99% Acetic acid insoluble matter ≤0.1% ≤0.08% Loss on drying ≤0.3% ≤0.2% Residue on ignition ≤0.3% ≤0.1% Fe 15PPm 10PPm Free acid ≤0.8% ≤0.5% ... -
China wholesale Nickel Nitrate Hexahydrate Cas 13478-00-7 Lowest Price - Terbuim oxide 12037-01-3 – Starsky
Description Product Name: Terbuim oxide CAS: 12037-01-3 MF: O7Tb4-2 MW: 747.7 EINECS: 234-856-3 Melting point：2340°C Density：7.3 g/mL at 25 °C(lit.) Form：Powder Color：brown to black Specific Gravity：6.27 Water Solubility：insoluble Merck：14,9157 Specification Spec 99.999% 99.99% 99.9% 99% CHEMICAL COMPOSITION Tb4O7/TREO (%Min.) 99.999 99.99 99.9 99 TREO (%Min.) 99 99 99 99 Loss On Ignition (%Max.) 0.5 0.5 1 1 Rare Earth Impurities %Max. %Max. %Max. %Max. Eu2O3... -
professional factory for Decabromodiphenyl Oxide Price - Dibutyl fumarate 105-75-9 – Starsky
Description Product name:Dibutyl fumarate/DBF CAS:105-75-9 MF:C12H20O4 MW:228.28 Density:0.98 g/ml Melting point:-18°C Boiling point:141°C Package:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Appearance Colorless liquid Purity ≥99% Color(Co-Pt) ≤20 Acidity(mgKOH/g) ≤0.2 Water ≤0.2% Application It is an internal plasticizer. It can be copolymerized with vinyl chloride, vinyl acetate, styrene and acrylate monomers. The copolymer can be used as ad...
