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Products Description of Copper(II) sulfate pentahydrate CAS#7758-99-8Copper sulfate pentahydrate (chemical formula: CuSO4·5H2O) is blue vitriol, blue triclinic crystal, easy to weather in dry air, lose 4 molecules of crystal water when heated to 190℃, and become anhydrous salt at 258℃. Toxic. Soluble in water, insoluble in ethanol. Can be used for pesticides, harmful if swallowed, irritating eyes and skin, and can have long-term adverse effects on the aquatic environment.Copper sulfate crystals are beautiful blue crystals in plate or short columnar shape with a beautiful blue color.

Products Description of Pyridazin-3-Amine CAS#5469-70-5Pyridazine-3-amine appears as a white or off-white solid powder at room temperature and pressure. It is a commercial drug molecule and organic synthesis intermediate. It can be used as a molecular skeleton to participate in the synthesis of drug molecules and bioactive molecules.

Products Description of 2,3-Dibromothiophene CAS#3140-93-02,3-Dibromothiophene is an important pharmaceutical intermediate.2,3-Dibromothiophene chloride Chemical PropertiesMelting point -17.5°CBoiling point 218-219 °C (lit.)density 2.137 g/mL at 25 °C (lit.)refractive index n20/D 1.632(lit.)Fp 125 °Fstorage temp. Keep in dark place,Inert atmosphere,2-8°Cform liquidSpecific Gravity2.137color White to Yellow to GreenSensitive Light SensitiveBRN 107512InChIKeyATRJNSFQBYKFSM-UHFFFAOYSA-NCAS DataBase Reference3140-93-0(CAS DataBase Re

Products Description of Cobalt bis(2-ethylhexanoate)CAS#136-52-7Purple liquid.Cobalt bis(2-ethylhexanoate) Chemical Propertiesdensity 1.002 g/mL at 25 °Cvapor pressure 5Pa at 25℃Fp 104 °Fform liquidcolor purpleWater Solubility 40.3g/L at 20℃CAS DataBase Reference136-52-7(CAS DataBase Reference)EPA Substance Registry SystemHexanoic acid, 2-ethyl-, cobalt(2+) salt (136-52-7)Safety InformationHazard Codes Xn,NRisk Statements 10-36/37/38-40-43-66-65-62-50/53Safety Statements 26-36/37-62-61RIDADR UN 1268 3/PG 3WGK Germany&nb

Products Description of Nicarbazin CAS#330-95-0Nicarbazine is a complex of dinitrodiphenylurea and hydroxydimethylpyrimidine. It is a yellow or yellow-green powder; odorless, with a slight peculiar smell. This product is slightly soluble in dimethylformamide and insoluble in water, ethanol, ethyl acetate, chloroform and ether.

Products Description of Barium acetate CAS#543-80-6Barium acetate, chemical formula Ba(C2H3O2)2. Molecular weight 255.43. White crystal. Relative density 2.468. Easily weathered in the air. Toxic! Soluble in water and ethanol.

Products Description of Diethyl Ethoxymethylenemalonate CAS#87-13-8Ethoxymethylene, also known as diethyl ethoxymethylenemalonate, is a colorless, transparent and viscous liquid. It is an important pharmaceutical intermediate and is widely used in the synthesis of medicines, pesticides and auxiliaries.

Acrylonitrile CAS#107-13-1 Acrylonitrile is a colourless, flammable liquid. Its vapours might also explode when uncovered to an open flame. Acrylonitrile does now not take place naturally. It is produced in very giant quantities through numerous chemical industries in the United States, and its requirement and demand are growing in latest years. Acrylonitrile is a closely produced, unsaturated nitrile.

Products Description of Glyceryl monostearate CAS#31566-31-1 Glyceryl monostearate is an emulsifier and additive for food; it is used as an emulsifier in cosmetics and pharmaceutical ointments.

Products Description of Optical brightener OB-1 CAS#1533-45-5Fluorescent whitening agent OB-1, 2,2-(4,4-diphenylethylene) bisbenzoxazole, is a yellow crystalline substance with a melting point of 359-362℃, insoluble in water, odorless, stable performance, and a maximum absorption spectrum wavelength of 374nm. It has strong fluorescence and a fluorescence emission wavelength of 434nm.

Products Description of Imidazole CAS#288-32-4Imidazole, with the molecular formula C3H4N2, is an organic compound and a type of diazoles. It is a five-membered aromatic heterocyclic compound containing two meta-nitrogen atoms in the molecular structure.

Products Description of HydroquinoneCAS#123-31-9Hydroquinone is also called hydroquinone and 1.4-benzene. Molecular formula C6H6O2. Molecular weight 110.11. Colorless or white crystals. It changes color easily when exposed to light in the air. Its aqueous solution can oxidize to brown in the air, and oxidizes faster in alkaline medium. Melting point 170-171℃, boiling point 285-287℃, relative density 1.33215, UVλmax 288nm in water. It is easily soluble in hot water, ethanol and ether, and slightly soluble in benzene. It has active chemical properties and is easily oxidized.

 5-Methyl-1H-benzotriazole CAS#136-85-6The pure product is usually white to off-white granules or powder, but the actual product may vary slightly due to factors such as purity.Melting point: 80-86℃.Solubility: Hardly soluble in water, soluble in organic solvents such as alcohol, benzene, toluene, chloroform, and also soluble in dilute alkali solution.

Products Description of Imidazo[1,2-b]pyridazine CAS#766-55-2Imidazolo[1,2-b]pyridazine can be used as a pharmaceutical synthesis intermediate, and can be prepared from 3-pyridazine as a reaction raw material and 2-chloroethylamine hydrochloride, and can be used to prepare 3-ethynylimidazo[1,2-b]pyridazine, an intermediate of ponatinib.Imidazo[1,2-b]pyridazine CAS#766-55-2 Chemical PropertiesMelting point 54℃density 1.29±0.1 g/cm3(Predicted)storage temp. Inert atmosphere,Room Temperaturesolubility Soluble in dimethylformamide.form powder to crystalpka5.30±0.30(Pre

Products Description of Cesium carbonate99.9% CAS#534-17-8Cesium carbonate is an inorganic compound. It is a white solid at room temperature and pressure. It is very soluble in water and absorbs moisture quickly when placed in the air. The aqueous solution of cesium carbonate is strongly alkaline and can react with acid to produce the corresponding cesium salt and water, and release carbon dioxide. Cesium carbonate is easy to transform and can be used as a precursor of other cesium salts.

Products Description of OBSH CAS#80-51-34,4'-Oxobenzenesulfonylhydrazide, also known as bis(benzenesulfonylhydrazide) ether, is an organic compound with the chemical formula C12H14N4O5S2.

Products Description of 2-Imidazolidone CAS#120-93-42-Imidazolidinone is an organic compound with the molecular formula C3H6N2O.

Products Description of BIS(2-METHOXYETHOXY)METHANE CAS#4431-83-8The molecular formula of bis(2-methoxyethoxy)methane is C7H16O4 and its molecular weight is 164.1995.BIS(2-METHOXYETHOXY)METHANE Chemical PropertiesBoiling point 60°C 1,5mmdensity 0,995 g/cm3vapor pressure 22Pa at 25℃refractive index 1.4140Fp 60°C/1.5mmform liquidcolor ColourlessWater Solubility Fully miscible in water.BRN 1700087LogP-0.69 at 22℃EPA Substance Registry System2,5,7,10-Tetraoxaundecane (4431-83-8)Safety InformationSafety Statements 24/25HS Code 2909199090Pr

Products Description of 2-Bromoethanol CAS#540-51-22-Bromoethanol is a colorless or light yellow hygroscopic liquid with relatively stable and toxic chemical properties.

C18H36O CAS#143-28-2 Product Introduction:Meet Pure Oleyl Alcohol, scientifically identified as C18H36O and registered under the CAS#143-28-2. This Light yellow oily liquid is a critical component in a myriad of industries, offering versatility and reliability.

Products Description of CARBOMER CAS#9007-20-9 Polyacrylic acid, referred to as PAA, also known as 2-acrylic acid homopolymer, acrylic resin coating, acrylic resin, acrylic monomer polymer, acrylic modified resin, acrylic resin emulsion, is a water-soluble acrylic polymer, and is also soluble in certain polar solvents, such as methanol, dioxane and ethylene glycol. The ionization constant is 4.75. Since the molecule contains a large number of carboxyl groups, it can react with alkali, alcohol, and amine, and can also undergo dehydration, degradation and complexation reactions.

Products Description of Polysorbate 20 CAS#9005-64-5Appearance: amber viscous liquid, with slight special odor, slightly bitter taste. Relative density is 1.08-1.13, boiling point is 321℃. Soluble in water, ethanol, methanol and ethyl acetate, insoluble in mineral oil and petroleum ether. HLB value is 16.7. Oral LD50 of rats is 37g/kg, Adl0-25mg/kg (FAO/WHO, 1994).

Products Description of Pyrazine CAS#290-37-9Pyrazine is a chemical.CAS No. is 290-37-9.Pyrazine Chemical PropertiesMelting point 50-56 °C (lit.)Boiling point 115-116 °C (lit.)density 1.031 g/mL at 25 °C (lit.)refractive index 1.5235FEMA 4015 | PYRAZINEFp 132 °Fstorage temp. Store below +30°C.solubility SOLUBLEpka0.65(at 27℃)form Crystalscolor WhiteSpecific Gravity1.031Odorat 0.10 % in propylene glycol.

Products Description of Stannous methanesulfonateCAS#53408-94-9Colorless transparent liquid with the smell of rotten eggs.Stannous methanesulfonate Chemical PropertiesMelting point -27°Cdensity 1.55refractive index 1.444Specific Gravity1.550Water Solubility Not miscible or difficult to mix in water.Sensitive Air SensitiveHydrolytic Sensitivity0: forms stable aqueous solutionsExposure limitsACGIH: TWA 0.1 mg/m3; STEL 0.2 mg/m3 (Skin)NIOSH: IDLH 25 mg/m3; TWA 0.1 mg/m3InChIKeyJALQQBGHJJURDQ-UHFFFAOYSA-LCAS DataBase Reference53408-94-9(CAS DataBase Reference)EPA Subs