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Product name: O-methy-N-nitroisourea
Chemical formula: C2H5N3O3
CAS: 57538-27-9
Common names and synonyms: O-methy-N-nitroisourea
Appearance: white crystal
O-methyl-n-nitroisourea was synthesized from urea, dimethyl sulfate, nitric acid and sulfuric acid in one pot.
Specification ：
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Index item
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Specification
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Result
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Content of O- methyl -N- nitroisourea ％ ≥
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85
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86.53
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Water content ％ ≤
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10
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9.16
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PH ≤
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7.0
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6
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Free acid （ based on acetic acid ）％ ≤
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3.0
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1.25
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Appearance
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White powder
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white powder
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Application: used as intermediate of dinotefuran.
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