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Description
Industrial Grade Zinc chloride CAS 7646-85-7
Quick Detail:
Product Name: Zinc chloride
Synonyms: TRIS, ENDOTOXIN TESTED;TRIS[HYDROXYMETHYL] AMINOETHANE;TRIS (HYDROXYMETHYL) AMINOMETHANE, 7-9;TRIS (HYDROXYMETHYL)AMINOMETHANE, BUFFER SUBSTANCE
CAS: 7646-85-7;
MF: Cl2Zn;
EINECS: 201-064-4;
MW: 136.3.
Usage:
Once known as & quot;butter of zinc,& quot; zinc chloride is a versatile chemical suitable for aiding many aspects of daily life. Zinc chloride easily binds itself to water, known as hygroscopy, so it is an ideal compound for maintaining water purity. Zinc chloride is also a conductor of electricity, making it a useful electrical compound, and it supplements the amount of zinc in both plants and animals, making it an important dietary compound.
As a metallurgical flux
Zinc chloride has the ability to react with metal oxides (MO) to give derivatives of the formula MZnOCl2. This reaction is relevant to the utility of ZnCl2?solution as a?flux?for?soldering?— it dissolves oxide coatings exposing the clean metal surface.?Fluxes with ZnCl2?as an active ingredient are sometimes called & quot;tinner& acute;s fluid& quot;.
Typically this flux was prepared by dissolving zinc foil in dilute?hydrochloric acid?until the liquid ceased to evolve hydrogen; for this reason, such flux was once known as & quot;killed spirits& quot;. Because of its corrosive nature, this flux is not suitable for situations where any residue cannot be cleaned away, such as electronic work. This property also leads to its use in the manufacture of?magnesia?cements for?dental fillings and certain?mouthwashes?as an active ingredient.
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Nanjing Bangnuo Biotechnology Co., Ltd.
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