丙酸钠

丙酸钠

丙酸钠Sodium propionate
CAS: 137-40-6
分子式：C3H5O2Na
分子量：96.06
结构式：CH3CH2COONa


质量要求 ：质量标准（食品级GB-7656-87）
含量（以干基计） 99.0
干燥失重/% ≤ 1
铁（以Fe计）/% ≤ 0.003
游离碱（以Na2CO2计）/% ≤ 0.15
重金属（以Pb计）/% ≤ 0.001
砷（以As计）/% ≤0.0003

性状: 白色晶体、颗粒或结晶性粉末，无臭或略带丙酸味。潮湿空气中易潮解。极易溶于水，溶于乙醇，微溶于丙酮。
用途;在食品行业中作防腐剂，防霉剂。
Properties:
This product assumes the shape of white crystal or power particulate or crystalized.It is no smell or has a bit of propanoic acid flavor,and easily deliquesces in humid air,very easily dissolving in water,dissolvable in alcohol and slightly dissolvable in acetone.
Usages:
This product can be used as preservatives and antimould agent in food industry.
一个小柜颗粒18T 粉末17T