Mercaptoessigsäure (Thioglycolsäure) 98%
Lieferant: Thermo Scientific
|
Gefahr
|
Synonyme:
Mercaptoessigsäure
, 2-Mercaptoethansäure
ACRO125430100EA
41.9
EUR
ACRO125430100
ACRO125432500
ACRO125430025
ACRO125430010
Mercaptoessigsäure (Thioglycolsäure) 98%
Mercaptoessigsäure (Thioglycolsäure)
Formel:
HSCH₂COOH Molecular Weight: 92,12 g/mol Siedepunkt: 220 °C (760 mmHg) Schmelzpunkt: –16 °C Dichte: 1,325 g/cm³ Flammpunkt: 126 °C Lagertemperatur: Kühlschrank |
MDL:
MFCD00004876 CAS-Nummer: 68-11-1 EINECS: 200-677-4 UN: 1940 ADR: 8,II Merck Index: 13,09410 |
Spezifikation Testergebnisse
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 | at 350 nm A: ≤0.01 |
UV | at 450 nm A: ≤0.01 |
UV | 1 cm cell vs water |
Color scale | ≤10 APHA |
Residue after evaporation | ≤0.001 % |
Acidity | ≤0.0003 meq/g |
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