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  • Jiangsu Kolod Food Ingredients Co., Ltd.

  •  [Jiangsu,China]
  • Business Type:Manufacturer
Jiangsu Kolod Food Ingredients Co., Ltd.

Jiangsu Kolod Food Ingredients Co., Ltd.

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Rapid Delivery for for INS Code is E650 Zinc acetate dihydrate food additive export to Netherlands Suppliers

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    Unit Price: USD 1000 / Kilogram
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    Incoterm: FOB,CFR,CIF,FCA,CPT
    Min. Order: 1000 Kilogram
    Delivery Time: 7 Days
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We have a big inventory to fulfill our customer's demands and needs. for Food Grade Zinc Acetate High Purity,Zinc Acetate Dihydrate Food Grade,Zinc Acetate Dihydrate BP2013 99%. you should truly feel cost-free to ship us your inquiry. We sincerely hope to establish win-win business interactions along with you.

Rapid Delivery for for INS Code is E650 Zinc acetate dihydrate food additive export to Netherlands Suppliers

Zinc acetate dihydrate, Acetic acid Zinc salt dihydrate, C4H6O4Zn.2H2O

Description

Zinc acetate is a salt with the formula Zn(CH3CO2)2, which commonly occurs as the dihydrate Zn(CH3CO2)2·2H2O. Both the hydrate and the anhydrous forms are colorless solids that are commonly used in chemical synthesis and as dietary supplements. Zinc acetates are prepared by the action of acetic acid on zinc carbonate or zinc metal. When used as a food additive, it has the E number E650.


Application

Dietary and medicinal applications
Zinc acetate has been used in lozenges for treating the common cold. Zinc acetate can also be used to treat zinc deficiencies.[2] As an oral daily supplement it is used to inhibit the body's absorption of copper as part of the treatment for Wilson's disease. Zinc acetate is also sold as an astringent in the form of an ointment, a topical lotion, or combined with an antibiotic such as erythromycin for the topical treatment of acne.[4] It is commonly sold as a topical anti-itch ointment.

Industrial applications
Industrial applications include wood preservation, manufacturing other zinc salts, polymers, manufacture of ethyl acetate, as a dye mordant, and analytical reagent. It is used in commercial nuclear power plants as a plating inhibitor on primary water piping.


 


British Pharmacopoeia

Zinc Acetate BP

C4H6O4Zn-2H2O
Action and use
Astringent
Preparation
Erythromycin and Zinc Acetate Lotion

DEFINITION
Content
99.0 per cent to 101.0 per cent of C4H6O4Zn-2H2O

CHARACTERS
Appearance
White or almost white crystalline powder or flakes.
Solubility
Freely soluble in water, soluble in ethanol (96 per cent).

IDENTIFICATION
A. It gives reaction of acetates.
B. It gives the reaction of zinc.




Zinc Acetate USP Dihydrate

C4H6O4Zn·2H2O 219.51
Acetic acid, zinc salt, dihydrate.
Zinc acetate dihydrate [5970-45-6]
Anhydrous 183.48 [557-34-6]
Zinc Acetate contains not less than 98.0 percent and not more than 102.0 percent of C4H6O4Zn·2H2O.

Identification- A solution (1 in 20) responds to the tests for Zinc and for Acetate.
pH: between 6.0 and 8.0, in a solution (1 in 20).
Insoluble matter- A 20-g portion, dissolved in 150 mL of water containing 1 mL of glacial acetic acid, shows not more than 1.0 mg of insoluble matter (0.005%).
Arsenic: 3 ppm.
Lead- (0.002%).
Chloride- (0.005%).
Sulfate- (0.010%).
Alkalies and alkaline earths- (0.2%).

 



Zinc Acetate Dihydrate ACS Analytical Reagent

Reagent Chemicals
ACS Specifications
Zinc Acetate Dihydrate
(CH3COO)2Zn-2H2O
Formula Wt 219.51
CAS Number 5970-45-6

REQUIREMENTS

Assay

98.0-101.0% (CH3COO)2Zn . 2H2O

pH of a 5% solution

6.0-7.0 at 25C

MAXIMUM ALLOWABLE

Insoluble matter

0.005%

Chloride (Cl)

5 ppm

Sulfate (SO4)

0.005%

Calcium (Ca)

0.005%

Magnesium (Mg)

0.005%

Potassium (K)

0.01%

Sodium (Na)

0.05%

Iron (Fe)

5 ppm

Lead (Pb)

0.002%

 

zinc acetatezinc acetate loaded with pallet

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"We stick to the principle of ""quality first, service first, continuous improvement and innovation to meet the customers"" for the management and ""zero defect, zero complaints"" as the quality objective. To perfect our service, we provide the products with the good quality at the reasonable price for Zinc acetate dihydrate food additive. The product will supply to all over the world, such as: Rwanda,New Zealand,Hungary. our qualify solutions have good reputation from the world as its most competive price and our most advantage of after-sale service to the clients.we hope we can supply a safe environmental items and super service to our clients from all of the world and establish strategic partnership with them by our qualified standards and unremitting efforts.

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