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