DL-Thioctic acid
Molecular Structure:
MDL:
MFCD00005474
Molecular Formula:
C8H14O2S2
Molecular Weight:
206.32
Alias:
α-硫辛酸
(±)-1,2-Dithiolane-3-pentanoic acid
6,8-Dithiooctanoic acid
DL-α-Lipoic acid
DL-6,8-Thioctic acid Lip(S2)
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
DL-Thioctic acid |
99% |
5g |
RMB 319 |
Consulting service |
DL-Thioctic acid |
99% |
25g |
RMB 627 |
Consulting service |
DL-Thioctic acid |
99% |
100g |
RMB 2186.8 |
Consulting service |
Character:
本品为淡黄色粉末状结晶,几乎无味。本品在水中几乎不溶,水中溶解度:1 g/L (20°C) 。溶于10% NaOH溶液,溶于脂肪族溶剂。在乙醇、氯仿、乙醚中易溶。
熔点:62 °C
Quality Standard:
外观Appearance 淡黄色粉末状结晶
红外光谱鉴别Infrared spectrometry 符合
纯度Purity ≥99.0% (中和滴定)
熔点Melting point 60°C to 63°C
干燥损失Loss on drying <1 %
硫酸盐灰分Sulfated ash <0.1 %
溶解性Solubility (2% in 10% NaOH) 淡黄色澄明液体
氯化物Cl < 0.071%
重金属Heavy metals 10ppm
Storage:
见光易分解,密封避光保存。
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