This paper describes a new technology for production of rongalite based on sodium pyrosulfite reduced by zinc powder and reacted with formaldehyde.
斜述了用焦亚
钠为原料,经锌粉还原与甲醛加成反应,生产
氢钠甲醛的新
艺。
This paper describes a new technology for production of rongalite based on sodium pyrosulfite reduced by zinc powder and reacted with formaldehyde.
斜述了用焦亚钠为原料,经锌粉还原与甲醛加成反应,生产氢钠甲醛的新艺。
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