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- 白色或浅黄色结晶。微有特殊气味。溶于乙醇、乙醚、苯、DMSO、石油醚和丙酮,几乎不溶于水和氯仿。有毒,半数致死量(小鼠,经口)100mg/kg。有刺激性。水中溶解度:250 mg/l(20°C)。
熔点:123-125℃
质量标准
外观Appearance浅灰色至玫瑰色结晶粉末
红外光谱鉴别Infrared spectrometry 和对照品匹配
熔点Melting point 120°C - 125°C
纯度Purity≥98.0% (GC)
水分Water <0.5 % (K.F.)
重金属Heavy metals (as Pb)<10 ppm
硫酸盐灰分Sulfated ash<0.1 %
贮存:储存温度2-8°C,干燥避光保存。<
用途:吲哚丁酸(IBA)是一种广谱的吲哚类植物生长调节剂,是良好的生根剂,可促进草本和木本观赏植物插枝的生根。还可用于瓜果的座果,提高座果率。
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