(±)-α-Lipoic acid 98+%

Supplier: Thermo Scientific
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138720050 138720250 138721000
ACRO138720050EA 70.6 EUR
ACRO138720050 ACRO138720250 ACRO138721000
(±)-α-Lipoic acid 98+%
(±)-α-Lipoic acid
Formula: C₈H₁₄O₂S₂
Boiling Pt: 160…165 °C (760 mmHg)
Melting Pt: 60…63 °C
Storage Temperature: Ambient
MDL Number: MFCD00005474
CAS Number: 1077-28-7
EINECS: 214-071-2

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Specification Test Results

Appearance Yellow Crystalline powder or crystals
Infrared spectrum Conforms
UV spectrum Complies
Melting point 60 to 63°C
Loss on drying ≤1 %
Sulfated ash ≤0.1 %
Solubility (2 % in 10 % NaOH) Clear yellow
UV spectrophotometry 98.0 to 102.0 % (on dry substance)
Chloride (Cl) ≤0.071 %
Sulfate (SO4) ≤0.192 %

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