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(±)-α-Lipoic acid 98+%

Dodávateľ: Thermo Fisher Scientific
Varování

Synonymá: 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 104.29 EUR
ACRO138720050 ACRO138720250 ACRO138721000
(±)-α-Lipoic acid 98+%
(±)-α-Lipoic acid
Vzorec: C₈H₁₄O₂S₂
Mw: 206.33 g/mol
Teplota varu: 160…165 °C (760 mmHg)
Teplota tavenia: 60…63 °C
Skladovacia teplota: Ambient
Číslo MDL: MFCD00005474
Číslo CAS: 1077-28-7
EINECS: 214-071-2

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Výsledky špecifikačného testu

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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