Factory Price Threomine - manufacturer, factory, supplier from China

(1s,2s)-2-amino-1-(4-nitrophenyl)propane-1,3-diol CAS NO 2964-48-9

• Packaging: 25kg/drum

• Min. Order: 25kg Bag/Bags

• Transportation: Ocean,Air

Chemical Properties yellow to beige crystalline powder Uses Used in the synthesis of 4S 5S isocytoxazone Properties pale yellow powder Very slightly soluble in water slightly soluble in methanol and ethanol Chemical name 1s 2s 2 amino 1 4 nitrophenyl propane 1 3 diol Molecular formula C9H12N2O4 Molecular weight 212 10...

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Low price 77.5 Cobaltous Oxalate CAS 5965-38-8

• Brand: Canwin

• Packaging: Plastic vacuum, double packaging, NW 1.0/2.5 Kg

• Min. Order: 1 Bag/Bags

• Model No.: canwin-009

Cobalt Oxalate is highly insoluble in water and converts to the oxide when heated calcined Cobalt Oxalate is generally immediately available in most volumes Ultra high purity and high purity compositions improve both optical quality and usefulness as scientific standards Nanoscale elemental powders and suspensions as...

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CAS 7446-70-0 99.2%min Aluminum chloride factory

• Brand: Canwin

• Packaging: 25KG/ cardboard drum detachable

• Min. Order: 1 Bag/Bags

• Model No.: canwin-031

Aluminum chloride is a colorless transparent crystal or a white and slightly yellowish crystalline powder The vapor of aluminum chloride is either present in the form of a covalent dimeric molecule Al2Cl6 when dissolved in a non polar solvent or in a molten state Soluble in water and many organic solvents The aqueous...

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Low price CAS 63148-62-9 Silicone oil factory

• Brand: Canwin

• Packaging: 150kg/drum.

• Min. Order: 1 Bag/Bags

• Model No.: canwin-029

Polydimethylsiloxane is a hydrophobic silicone material It is used in various fields such as pharmaceuticals daily chemical products food construction etc Its derivatives have reached hundreds of kinds The commonly used polysiloxanes mainly include polydimethylsiloxane cyclomethicone aminosilicone...

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CAS 107-46-0 99% Hexamethyldisiloxane factory

• Brand: Canwin

• Packaging: 150kg/drum.

• Min. Order: 1 Bag/Bags

• Model No.: canwin-028

Product Name Hexamethyldisiloxane Chemical name HMDSO Hexamethyl Disiloxane MM HMDO Basic Information CAS RN 107 46 0 Molecular formula C6H18OSi2 Molecular weight 162 38 EINECS NO 203 492 7 Character Content 99 0 Melting Point 59 Apperance liquid Colour Colorless transparent Properties Colorless transparent liquid

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CAS 999-97-3 99% HMDS Hexamethyldisilazane factory

• Brand: Canwin

• Packaging: 160kg/drum.

• Min. Order: 1 Bag/Bags

• Model No.: canwin-026

HDMS Properties Colorless transparent liquid with a little ammonia odor Chemical name HMDS Hexamethyldisilazane DYNASYLAN HMDS Bis trimethylsilyl amine 1 1 1 3 3 3 HEXAMETHYLDISILA Product Name 1 1 1 3 3 3 Hexamethyldisilazane Basic Information CAS RN 999 97 3 Molecular formula C6H19NSi2 Molecular weight 161 39 EINECS...

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Best price 99% Chlorotrimethylsilane factory

• Brand: Canwin

• Packaging: 170kg/drum.

• Min. Order: 1 Bag/Bags

• Model No.: canwin-025

Product Name Chlorotrimethylsilane Chemical name Trimethylchlorosilane Trimethylsilyl chloride Trimethylchlorsosilane TMCS Basic Information CAS RN 75 77 4 Molecular formula CH3 3SiCl Molecular weight 108 64 EINECS NO 200 900 5 Character Content 99 0 Melting Point 58 Density 0 8580 rough estimate Apperance liquid...

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CAS 75-77-4 99%min Chlorotrimethylsilane factory

• Brand: Canwin

• Packaging: 170kg/drum.

• Min. Order: 1 Bag/Bags

• Model No.: canwin-024

Chlorotrimethylsilane Properties Colorless transparent and volatile liquid no mechanical impurities Chemical name Trimethylchlorosilane Trimethylsilyl chloride Trimethylchlorsosilane TMCS Basic Information CAS RN 75 77 4 Molecular formula CH3 3SiCl Molecular weight 108 64 EINECS NO 200 900 5 Character Content 99 0...

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Low price 99.8%min Dichlorodimethylsilane for sale

• Brand: Canwin

• Packaging: 200kg/drum

• Min. Order: 1 Bag/Bags

• Model No.: canwin-023

Dichlorodimethylsilane Properties Colorless transparent liquid no mechanical impurities Chemical name Dimethyldichlorosilane Dimethylsilyl dichloride Basic Information CAS RN 75 78 5 Molecular formula C2H6Cl2Si Molecular weight 129 0605 EINECS NO 200 901 0 Character Content 99 8 Melting Point 86 Density 1 075g cm3...

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Hot sale 99%min Methyl trichloro silicane factory

• Brand: Canwin

• Packaging: tank car

• Min. Order: 1 Bag/Bags

• Model No.: canwin-021

Chemical name Methyl trichloro silicane Methyltrichlorosilane Basic Information CAS RN 75 79 6 Molecular formula CH3SiCl3 Molecular weight 149 48 EINECS NO 211 938 7 Product Name Methyl trichloro silicane Character Content 99 0 Melting Point 77 Density 1 28 rough estimate Apperance liquid Colour Colorless transparent...

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Hot sell CAS 106-89-8 Epichlorohydrin factory

• Brand: Canwin

• Packaging: 150kg/drum.

• Min. Order: 1 Bag/Bags

• Model No.: canwin-030

Product Name Epichlorohydrin Basic Information CAS RN 106 89 8 Molecular formula C3H5ClO Molecular weight 92 52 EINECS NO 203 439 8 Product Information Epichlorohydrin is an important organic chemical raw material and fine chemical product which is widely used The epoxy resin prepared from the raw material has the...

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CAS 21041-93-0 Cobalt Hydroxide factory price

• Brand: Canwin

• Min. Order: 1 Bag/Bags

• Model No.: canwin-002

• Place of Origin: Quzhou,Zhejiang

Product Name Cobalt Hydroxide Chemical name Cobalt II hydroxide Basic Information CAS RN 21041 93 0 Molecular formula CoH2O2 Molecular weight 92 95 EINECS NO 244 166 4 Product Information Cobalt Hydroxide is a highly water insoluble crystalline Cobalt source for uses compatible with higher basic pH environments Cobalt...

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factory price Trimethylsilyl chloride CAS 75-77-4

• Min. Order: 1MT Bag/Bags

• Transportation: Ocean

Trimethylchlorosilane is a clear colorless caustic and highly flammable liquid with a pungent odour Readily hydrolyzed with liberation of hydrogen chloride soluble in benzene ether and perchloroethylene Chlorotrimethylsilane reacts vigorously and exothermically with water to produce hydrogen chloride Alias...

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98.5% min BIOS H CAS 58-85-5 factory price

• Transportation: Ocean,Air

Biotin is widely distributed in animals and plants and the natural presence of biotin is mainly in the form of binding with other molecules The biochemical structure of biotin includes a shuttle chain containing five carbon atoms and two five membered heterocycles In vivo the shuttle of the side chain binds with...

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factory price Furazolidone Furox CAS 67-45-8

• Transportation: Ocean,Air

Furazolidone has side effects on infants such as liver and kidney damage allergic reactions etc Thereby it is generally recommended to minimize the use or avoid using on infants Furazolidone is used in gastrointestinal infections and vaginitis It is mainly used in developing countries to treat diarrheal diseases of...

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factory price Defoamer SPA-202

• Transportation: Ocean

A defoamer or an anti foaming agent is a chemical additive that reduces and hinders the formation of foam in industrial process liquids The terms anti foam agent and defoamer are often used interchangeably Commonly used agents are insoluble oils polydimethylsiloxanes and other silicones certain alcohols stearates and...

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Factory Clozapine CAS NO 5786-21-0

• Transportation: Ocean

Clozapine is a psychotropic agent belonging to the chemical class of benzisoxazole derivatives and is indicated for the treatment of schizophrenia Clozapine is a selective monoaminergic antagonist with high affinity for the serotonin Type 2 5HT2 dopamine Type 2 D2 1 and 2 adrenergic and H1 histaminergic receptors...

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METHYLSILICON TRICHLORIDE M1 CAS 75-79-6 Factory high quality

• Transportation: Ocean

Chlorosilanes such as Methyltrichlorosilane are compounds in which silicon is bonded to from one to four chlorine atoms with other bonds to hydrogen and or alkyl groups Chlorosilanes react with water moist air or steam to produce heat and toxic corrosive fumes of hydrogen chloride English name Methyl trichloro...

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chloramphenicol pioneer Threomine CAS 2964-48-9

• Transportation: Ocean,Air

chloramphenicol minus dichloroacetamide side chain RN given refers to cpd without isomeric designation 1s 2s 2 amino 1 4 nitrophenyl propane 1 3 diol Chemical name 1s 2s 2 amino 1 4 nitrophenyl propane 1 3 diol Molecular formula C9H12N2O4 Molecular weight 212 10 CAS RN 2964 48 9 Content 99 0

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Factory Chlorotrimethylsilane CAS 75-77-4

• Transportation: Ocean

Chlorotrimethylsilane is a typical Silane Blocking Agent which can protect or deprotect functional groups selectively It is widely used in the syntheses of drugs It have been used in the preparation of volatile derivatives of a wide range of compounds for GC analysis and used for silylation and as a protection group...

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