(±)-α-Lipoic acid 98+%
Dostawca: Thermo Fisher Scientific
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Uwaga
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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 |
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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