(±)-α-Lipoic acid 98+%

Leverancier: Thermo Fisher Scientific
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Waarschuwing

Synoniemen: 5-(1,2-Dithiolan-3-yl)pentanoic acid, (±)​-​1,2-​Dithiolane-​3-pentanoic acid, 5-(1,2)Dithiolan-3-yl-pentanoic acid, DL-α-Lipoic acid, DL-Thioctic acid (oxidized), DL-6,8-Thioctic acid, Lip(S2), 6,8-Dithiooctanoic acid

138720050 138720250 138721000
ACRO138720050EA 70.6 EUR
ACRO138720050 ACRO138720250 ACRO138721000
(±)-α-Lipoic acid 98+%
(±)-α-Lipoic acid
Formule: C₈H₁₄O₂S₂
Kookpunt: 160…165 °C (760 mmHg)
Smeltpunt: 60…63 °C
Bewaar temperatuur: Kamertemperatuur
MDL Nummer: MFCD00005474
CAS nummer: 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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