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(±)-α-Lipoic acid 98+%

Dostawca: Thermo Fisher Scientific
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Synonim: 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 414 PLN
ACRO138720050 ACRO138720250 ACRO138721000
(±)-α-Lipoic acid 98+%
(±)-α-Lipoic acid
Formuła: C₈H₁₄O₂S₂
MW: 206.33 g/mol
Temp. Wrzenia: 160…165 °C (760 mmHg)
Temp. topnienia: 60…63 °C
Temperatura przechowywania: Temperatura otoczenia
Numer MDL: MFCD00005474
Numer CAS: 1077-28-7
Numer WE (dawny EINECS): 214-071-2

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Wyniki testów specyfikacyjnych

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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