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Rochelle salt

Rochelle salt Potassium sodium tartrate CAS 6381-59-5 is colorless crystals or white crystal,specific gravity is 1.79,PH value is 6.8~8,the melting point is 70~80°C.Have minute efflorescence in the heat air,lose some water when heated to 60°C,and lose 3 water molecules at 100°C,become salt without water at 215°C. Freely insoluble in water, the solution assumes minute alkalescence.

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4,4′-(9-Fluorenylidene)bis(2-phenoxyethanol)

9,9-Bis[4-(2-hydroxyethoxy)phenyl]fluorene BPEF CAS 117344-32-8 is white or off-white crystalline powder. In electron industry: Electronic luminous materials intermediates, LCD intermediates. It is also used for pharmaceutical intermediates.

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Potassium bitartrate

Potassium bitartrate CAS 868-14-4 is colorless crystals or white crystal powder with sweet and sour taste, sparingly soluble in water, freely soluble in dilute mineral acid, alkaline solution or borax solution and insoluble in acetic acid or ethanol, relative density 1.984.

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Cream of Tartar

Cream of Tartar CAS 868-14-4 is colorless crystals or white crystal powder with sweet and sour taste, sparingly soluble in water, freely soluble in dilute mineral acid, alkaline solution or borax solution and insoluble in acetic acid or ethanol, relative density 1.984.

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Cysteamine hydrochloride

Cysteamine hydrochloride CAS 156-57-0 .it used as main materials of producing ranitidine and cimetidine. And used to produce cosmetic, animal feed additive, biochemical reagent and others.

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Bisphenoxyethanolfluorene

Bisphenoxyethanolfluorene BPEF CAS 117344-32-8 is white or off-white crystalline powder. In electron industry: Electronic luminous materials intermediates, LCD intermediates. It is also used for pharmaceutical intermediates.

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Potassium sodium tartrate

Potassium sodium tartrate CAS 6381-59-5 is colorless crystals or white crystal,specific gravity is 1.79,PH value is 6.8~8,the melting point is 70~80°C.Have minute efflorescence in the heat air,lose some water when heated to 60°C,and lose 3 water molecules at 100°C,become salt without water at 215°C. Freely insoluble in water, the solution assumes minute alkalescence.

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Pivaloyl chloride

Pivaloyl chloride (CAS 3282-30-2) is a corrosive liquid, pungent and colorless or yellow, highly flammable and burnt; get hot excessively and create dangerous reaction when contacting to the products of water, alkali, amine or with amine, dangerous decomposition .

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Potassium tartrate

Potassium tartrate is colorless crystals or white crystal powders,lose water when heated to 155°C,specific gravity is 1.980, and decompose at 200~220°C. Almost not dissolving in ethanol , the aqueous solution assumes minute acidity to litmus, and PH value is 7~9.

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Sodium tartrate

Sodium tartrate CAS 868-18-8 is colorless crystals or white crystal powder,specific gravity is 1.818, lose two molecular water at 150°C,freely soluable in water,the aqueous solution assumes alkalescence,insuable in alcohol.

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