sodium bisulfite

Synthesis of Low-molecular Weight Sodium Polyacrylate with Sodium Bisulfite as Chain-transfer Agent

亚硫酸氢钠作链转移剂合成低分子量聚丙烯酸钠

Dendritic poly ( sodium sulfonate ) ( PSS ) was synthesized from dendrimer with 8 acrylic ester double bonds and bisulfite.

以 端基 为8个丙烯酸酯双键的树状化合物和亚硫酸氢钠为原料合成了树状多磺酸钠 ( PSS ).

The detection rate of methanal sodium bisulfite was the lowest in steamed bun ( 0.0%) and the highest in vermicelli ( 22.9%).

甲醛次硫酸氢钠检出（超标）率，馒头最低（0.0%），粉丝最高（22.9%）。

The crystal structure of the addition product of acrolein with sodium bisulfite

丙烯醛亚硫酸氢钠加合物的晶体结构

Siloxane modified polyurethane ( PU) prepolymer was prepared by reaction between poly ( dimethylsilone) oligomers with terminal amine group and PU prepolymer, then isocyanate group was blocked with sodium bisulfite ( NaHSO 3) and thermo-reactive water-based polyurethane was obtained by dispersion method in water.

用氨丙基聚硅氧烷与PU预聚体反应生成含硅氧烷的PU预聚体，通过NaHSO3封闭NCO基，并在水中分散制得有机硅改性热反应型水基聚氨酯乳液。

Feed additive -- Vitamin K 3 ( menadions sodium bisulfite )

GB7294 -1987 饲料添加剂维生素K3 ( 亚硫酸氢钠甲萘醌 )

Using menadione sodium bisulfite ( MSB) and nicotinamide as raw materials, effects of reaction conditions on synthesis of menadione nicotinamide bisulfite ( MNB) at room temperature were investigated.

以亚硫酸氢钠甲萘醌（MSB）和烟酰胺为原料，在常温下合成了稳定型维生素K3（MNB）并对影响反应的因素进行了考察。