Mercaptoethaanzuur (Thioglycolzuur) 98%

Leverancier: Thermo Fisher Scientific
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Synoniemen: Mercaptoacetic acid

125430010 125430100 125432500 125430025
ACRO125430010EA 142 EUR
ACRO125430010 ACRO125430100 ACRO125432500 ACRO125430025
Mercaptoethaanzuur (Thioglycolzuur) 98%
Mercaptoethaanzuur (Thioglycolzuur)
Formule: HSCH₂COOH
MW: 92.12 g/mol
Kookpunt: 220 °C (760 mmHg)
Smeltpunt: –16 °C
Dichtheid: 1.325 g/cm³
Vlampunt: 126 °C
Bewaar temperatuur: Koelkast
MDL Nummer: MFCD00004876
CAS nummer: 68-11-1
EINECS: 200-677-4
UN: 1940
ADR: 8 II
Merck Index: 13,09410
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Specification Test Results

Appearance Clear colorless Liquid
Infrared spectrum Conforms
Refractive index 1.5030 to 1.5050 (20°C, 589 nm)
Titration Iodimetric ≥97.5 %
Iron (Fe) ≤300 ppb
Impurity ≤0.2 % Other acids (as TGA)
UV 1 cm cell vs water
Color scale ≤10 APHA
Residue after evaporation ≤0.001 %
Acidity ≤0.0003 meq/g


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