Sodium chloride synthesis
- Product Name:Sodium chloride
- CAS Number:7647-14-5
- Molecular formula:ClNa
- Molecular Weight:58.44
420-04-2
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506-77-4
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76989-89-4
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1934-75-4
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7647-14-5
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Yield:1934-75-4 94%
Reaction Conditions:
with sodium hydroxide in water at 70 - 75; pH=7.2 - 8.0; under 1050.11 Torr;Purification / work up;
Steps:
5
In a similar manner to Example 3, sodium dicyanamide was prepared, but the filter cake was not washed during the product isolation. 920 g/hour (=94% of theory) of sodium dicyanamide at a purity of 94.8% were obtained. The product comprised 4.8% of sodium chloride and 0.18% of sodium N-cyanoisourea.
References:
US6911559,2005,B1 Location in patent:Page/Page column 6
1283090-77-6
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7647-14-5
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