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Special Design for Factory Price 4′-Methoxyacetophenone - 2-Acetonaphthone 93-08-3 – Starsky
Description Product Name: Tianeptine sodium salt CAS: 30123-17-2 MF: C21H24ClN2NaO4S MW: 458.93 EINECS: 250-059-3 Specification Product name Tianeptine Sodium Powder CAS 30123-17-2 Appearance Off-white powder Confirmed Impurities A ≤0.1% Not detected Water ≤ 5.0% Complies Assay 99.0% min 99.3 % Related compounds Any impurity ≤0.1% <0.1% Total impurities ≤0.4% Complies Residual Solvents Acetidin≤ 0.5% Complies Dichlorome... -
Factory Supply Wholesales Cyclohexanone Cas 108-94-1 - Cyclohexanone CAS 108-94-1 – Starsky
Property: Cyclohexanone is colorless transparent liquid with strong irritation. It is soluble in ethanol and ether. Specifications: Items Specifications Superior product Qualified product Appearance Colorless liquid Colorless liquid Color (Pt-Co) ≤15 ≤20 Purity ≥99.8% ≥99% Boiling range at 0°C, 101.3kPa(°C) 153.0-157.0 152.0-157.0 Temperature interval of 95ml°C ≤1.5 ≤5.0 Moisture ≤0.08% ≤0.2% Acidity (acetic acid) ≤0.01% - Acetalde... -
professional factory for Decabromodiphenyl Oxide Price - Malonic acid 141-82-2 – Starsky
Description Product name:Malonic acid CAS:141-82-2 MF:C3H4O4 MW:104.06 Density:1.619 g/cm3 Melting point:132-134°C Package:1 kg/bag, 25 kg/bag, 25 kg/drum Specification Items Specifications Appearance White crystal Purity ≥99.5% Water ≤0.5% Cl ≤0.02% SO4 ≤0.1% Application 1.In the pharmaceutical industry, it is used to produce lumina, barbital, vitamin B1, vitamin B2, vitamin B6, phenylbutazone, amino acids, etc. 2.It is the intermediate of fungicide Isoprothiolane and ... -
OEM/ODM China Scandium - 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... -
China Gold Supplier for Ruthenium Powder - HAFNIUM OXIDE 12055-23-1 – Starsky
Description Product Name: HAFNIUM OXIDE CAS: 12055-23-1 MF: HfO2 MW: 210.49 EINECS: 235-013-2 Melting point: 2810 °C density: 9.68 g/mL at 25 °C(lit.) refractive index: 2.13 (1700 nm) form: powder color: Off-white Specific Gravity: 9.68 Water Solubility: Insoluble in water. Merck: 14,4588 Specification Items Specifications Appearance White crystal Purity ≥99.99% Fe ≤0.003% Al ≤0.001% Ca ≤0.002% Cd ≤0.001% Ni ≤0.003% Cr ≤0.001% Co ≤0.001% Mg ≤0.001% Ti ≤0.002% ... -
Europe style for Hot Sales Desmodur Re Isocyanates Re 2422-91-5 - SEBACIC ACID DI-N-OCTYL ESTER 2432-87-3 – Starsky
Description Product name:Eugenol CAS:97-53-0 MF:C10H12O2 MW:164.2 Density:1.067 g/ml Melting point:-10°C Boiling point:254°C Package:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Appearance Colorless or yellowish liquid Purity ≥99% Color(APHA) ≤30 Acidity(mgKOH/g) ≤0.2 Water ≤0.5% Application 1.It is used in perfumes, flavors and fragrances.. 2.It can be used as local anesthesia and sterilization in medicine. 3.In the field of dentistry, it can be... -
Good Quality Butylated Hydroxyanisole - Cyclohexapentylose 10016-20-3 – Starsky
Description Product Name: Cyclohexapentylose CAS: 10016-20-3 EINECS: 233-007-4 Melting point: >278 °C (dec.) (lit.) Boiling point: 784.04°C (rough estimate) Density: 1.2580 (rough estimate) Refractive index: 1.7500 (estimate) Storage temp: 2-8°C Solubility H2O: 50 mg/mL Pka: 11.77±0.70(Predicted) Form: powder Color: White PH: 5.0-8.0 (1% in solution) Water Solubility: Soluble in water at 1%(w/v) Merck: 14,2718 BRN: 4227442 Specification Product Name Cyclohexapentylose Appearance W... -
Best Price on Wholesales Pyridine - Pyridine 110-86-1 – Starsky
Description Product Name: Pyridine CAS: 110-86-1 MF: C5H5N MW: 79.1 EINECS: 203-809-9 Melting point: -42 °C (lit.) Boiling point: 115 °C (lit.) Density: 0.978 g/mL at 25 °C (lit.) Vapor density: 2.72 (vs air) Vapor pressure: 23.8 mm Hg ( 25 °C) Refractive index: n20/D 1.509(lit.) FEMA: 2966 | PYRIDINE Fp: 68 °F Form: Liquid Color: colorless PH: 8.81 (H2O, 20℃) Specification Items Specifications Appearance Colorless liquid Purity ≥99.5% Color(Co-Pt) ≤10 Water ≤0.5% Applicat... -
Newly Arrival Supplier Tetramisole Hydrochloride 5086-74-8 - Tetrahydrofuran THF 109-99-9 – Starsky
Description Product Name: Tianeptine sodium salt CAS: 30123-17-2 MF: C21H24ClN2NaO4S MW: 458.93 EINECS: 250-059-3 Specification Product name Tianeptine Sodium Powder CAS 30123-17-2 Appearance Off-white powder Confirmed Impurities A ≤0.1% Not detected Water ≤ 5.0% Complies Assay 99.0% min 99.3 % Related compounds Any impurity ≤0.1% <0.1% Total impurities ≤0.4% Complies Residual Solvents Acetidin≤ 0.5% Complies Dichlorome... -
Big Discount Tetrahydrofuran Thf 109-99-9 Faster Delivery - Retinoic acid 302-79-4 – Starsky
Description Product Name: Retinoic acid CAS: 302-79-4 EINECS: 206-129-0 Melting point: 180-181 °C (lit.) Boiling point: 381.66°C (rough estimate) Density: 1.0597 (rough estimate) Refractive index: 1.4800 (estimate) Storage temp: -20°C Pka: 4.73±0.33(Predicted) Form: powder Color: yellow Water Solubility: insoluble Merck: 14,8165 BRN: 2057223 Specification Product Name Retinoic acid Appearance White crystalline powder Purity 99% min MW 300.44 MF C20H28O2 Package 1 kg/bag or 25... -
Good Quality Butylated Hydroxyanisole - 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... -
Manufacturer of Potassium Iodide 7681-11-0 - Ytterbium oxide 1314-37-0 – Starsky
Description Product Name: YTTERBIUM OXIDE CAS: 1314-37-0 MF: O3Yb2 MW: 394.08 EINECS: 215-234-0 Melting point：2346 °C Density：19.7 g/mL at 25 °C(lit.) Storage temp：Storage temperature: no restrictions. Form：nanopowder Color：White Specific Gravity：9.17 Specification Spec 99.9999% 99.999% 99.99% 99.9% CHEMICAL COMPOSITION Yb2O3/TREO (%Min.) 99.9999 99.999 99.99 99.9 TREO (%Min.) 99.9 99 99 99 Loss On Ignition (%Max.) 0.5 0.5 1 1 Rare Earth Impurities %Max. %Max. %Max. %Ma...
