產品資訊 - Ammonium ferric sulfate->handbag accessories

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Shijiazhuang Standard Imp&exp Co.,Ltd.

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Ammonium ferric sulfate

產品分類 :

服飾及紡織->配件->包包配件

產品規格

Country	CN
Brand	std
Packing	5kg/durm,10kg/durm,25kg/durm
Minimum Order	25
Payment Term	L/C,T/T

產品描述

Ammonium ferric sulfate Detailed introduction: is a lavender octahedral crystal or an off-white powder or an orthorhombic prismatic crystal flowing as a pale yellow powder. Sensitive to light. Easy to absorb moisture. Dissolved in water slowly, but in the water when there are trace amounts of ferrous sulfate dissolved quickly, slightly soluble in ethanol, almost insoluble in acetone and ethyl acetate. Slowly hydrolyzed in aqueous solution. Relative density (d18) 3.097. Heat to 480 ° C decomposition. The product usually contains about 20% water in light yellow. There are also 9 molecules of crystal water. Relative density 2.1.175 ℃ lost 7 molecules of crystal water.


<img src="http://i.bosscdn.com/product/8f/06/03/b976a32e4ec512897288a7cc16.jpg@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=20&p=5&t=80&text=c3RhbmRhcmRjaGVtLmJvc3Nnb28uY29t" width="700" height="394" title="Ammonium ferric sulfate factory" alt="Ammonium ferric sulfate factory" /><img src="http://i.bosscdn.com/product/ce/0f/0b/d0763df70a2033a6ec5d14b21f.jpg@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=20&p=5&t=80&text=c3RhbmRhcmRjaGVtLmJvc3Nnb28uY29t" width="700" height="343" title="Ammonium ferric sulfate manufacturer" alt="Ammonium ferric sulfate manufacturer" />


Synonyms :ammonium ferric sulfate;ferric ammonium alum 
Molecular Formula: NH4Fe(SO4)2·12H2O 
Molecular Weight: 482.18 
Cas No.: 7783-83-7


Ammonium ferric sulfate Specification:


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Content

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98.0% Min

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Chloride

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0.05% Max

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Mn

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0.05%Max

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Water insolublematter

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0.8% Max

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Fe

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0.7% Max

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Cu

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0.02%Max

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Zn

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0.02% Max

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USAGE:


For silver analysis, quantitative determination of sugar. Used as a dye. ink. Water purification. Engraving of aluminum. disinfection. Polymerization catalyst and the like. Analytical reagents, sugar quantitative determination, iron catalyst, mordant, water purifier pigments, drugs.The water treatment industry is used as a coagulant for sewage and a treatment agent for sludge.It is used as a coagulant and as a coagulant for industrial waste water. It is also used in pigments. 
Medicine with iron sulfate as astringent and hemostatic agent For galvanized nickel-iron alloy, galvanized iron and cobalt alloy and other electrolytes.Ferric sulfate in agricultural applications: for chemical fertilizers, herbicide insecticides, treatment of wheat, fruit trees, potatoes, corn, vegetables, flowers and trees to prevent orchard pests and fruit trees rot, cure tree stalks, lichens and so on. Can also be used as fertilizer, is the flowers and trees, fruit trees to produce chlorophyll catalyst, with phosphorus, nitrogen, live potassium, loose soil, sterilization, strong roots, enhance fruit gloss, water content, enhance photosynthesis, Drought resistance, resistance to stress, reduce fruit rot, rot disease, spot disease, rust, powdery mildew and other diseases, and fruit tree leaf disease, yellow leaf disease, shrink fruit has a strong role in prevention and treatment to increase the yield significantly effect.

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