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| | Zinc methionine sulfate Basic information |
| Product Name: | Zinc methionine sulfate | | Synonyms: | Hydrogen (L-methioninato-N,O,S)(sulphato(2-)-O)zincate(1-);hydrogen (CL-methioninato-N,O,S)[sulphato(2-)-O]zincate(1-);Zinc methionine bisulfate;OPTIZINC;OPTIZINC(TM);ZINC METHIONINE SULFATE;ZINC MONOMETHIONINE SULFATE;zinc 2-amino-4-methylsulfanylbutanoic acid sulfate | | CAS: | 56329-42-1 | | MF: | C5H11NO6S2Zn | | MW: | 310.64 | | EINECS: | 260-113-8 | | Product Categories: | 56329-42-1 | | Mol File: | 56329-42-1.mol |  |
| | Zinc methionine sulfate Chemical Properties |
| | Zinc methionine sulfate Usage And Synthesis |
| Chemical Properties | White powder. Freely sol in water. | | Uses | Zinc Methionine Sulfate is a source of dietary zinc that is the prod-
uct of the reaction between equimolar amounts of zinc sulfate and
dl-methionine in purified water. it has a zinc content of 19–22%,
dl-methionine of 46–50% and not more than 0.05 ppm of caduim.
it is used in tablet form. | | Uses | Food additive. | | Synthesis | A method for preparing zinc methionine sulfate, comprising the following steps:
(1) Salt-forming reaction step: to a 100-liter reaction kettle with a heating device, electric stirring, and a thermometer, 100 moles of methionine, 1500 moles of water, 55 moles of zinc oxide, and 2 moles of formic acid were put in sequence, and the reaction was heated at 70-80C simultaneously under stirring, and it was reacted under stirring for 6 hours, and the heating was stopped, and the salt-forming reaction was completed.
(2) Drying step: the granular product obtained by centrifugal separation, placed in the upper and lower permeable stainless steel drying sieve, and put into the drying oven for drying; after 24 hours, the obtained product is sieved to get the finished product of zinc methionine, which contains more than 15% zinc.
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| | Zinc methionine sulfate Preparation Products And Raw materials |
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