Product Name | Zinc stearate |
Appearance | powder |
CAS NO | 557-05-1 |
Molecular Formula | C36H70O4Zn |
Specification | 25kg/Cardboard Drum |
Product Description
Zinc stearate is a white light fine powder. Molecular formula ZN(C17H35COO)2, molecular structure RCOOZnOOCR (R is the mixed alkyl group in industrial stearic acid), flammable, specific gravity 1.095, auto-ignition point 900°C, density 1.095, melting point 130°C, and has a slippery feel. Insoluble in water, ethanol, ether, soluble in hot ethanol, Chemicalbook turpentine, benzene and other organic solvents and acids. Zinc stearate is heated and dissolved in an organic solvent and becomes a gel when cooled. When exposed to strong acid, it decomposes into stearic acid and the corresponding zinc salt. It is lubricating, hygroscopic, non-toxic, slightly irritating, non-polluting and non-dangerous. Zinc stearate and calcium stearate can be separated by taking advantage of the fact that zinc stearate is soluble in benzene but calcium stearate is insoluble in benzene.
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About Our Company
Company slogan: Innovation, cooperation, win-win Company profile: Shanghai Qingqisen Biotechnology Co., Ltd. is a professional pharmaceutical technology company dedicated to the research, development, production and sales of series, pharmaceutical raw materials, pharmaceutical intermediates and fine chemical intermediates. Company team: Shanghai Qingqisen Biotechnology Co., Ltd. has such a technical background.
The company is equipped with a variety of advanced HPLC-MS, GC-MS instruments and organic synthesis testing equipment, which can meet testing needs from milligram level to kilogram level.
FAQ
Q1: How to make the payment?
PayPal in advance are highly recommended.We can accept Bank transfer, Western Union, Bitcoin and T/T
Q2: When will you deliver the goods?
The goods will be delivered immediately after payment,the final tracking number will sent to you in about 3 working days,and the delivery will be completed in about 15 working days.
Q3:Can l get some samples?
Yes,we can supply the free sample,you need bear the freight charge only.
Q4: Do you have a minimum order quality?
Yes,we have a minimum order quantity for all international orders,if you contact us if you need.
If you have any question. Don’t worry, you can contact us,we will all answer.
Statement: The products sold by the company are raw materials, which are only sold to enterprises or units with relevant qualifications. The products provided by the company are only for scientific research and laboratory use, not for personal sale, let alone direct consumption. The potential effects and applications involved in the product introduction are from published literature, which has not been evaluated by the State Food and Drug Administration, and are for reference only. No actual basis. Different quantities, different regions, different product demand prices will be different, please ask carefully.
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