2,2'-Thiodiacetic acid 98%
Supplier: Thermo Scientific
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Warning
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Synonyms:
Thiodiglycolic acid, Thiodiacetic Acid
138740010
138740250
138741000
ACRO138740010EA
462
GBP
ACRO138740010
ACRO138740250
ACRO138741000
2,2'-Thiodiacetic acid 98%
2,2'-Thiodiacetic acid
Formula:
C₄H₆O₄S MW: 150,16 g/mol Boiling Pt: 168 °C (14 mmHg) Melting Pt: 128…131 °C Density: 1,661 g/cm³ (20 °C) |
MDL Number:
MFCD00004359 CAS Number: 123-93-3 EINECS: 204-663-9 UN: 3261 ADR: 8,III Merck Index: 12,09467 |
Specification Test Results
Appearance | White to grey Crystalline powder |
Infrared spectrum | Conforms |
Melting point | 128 to 131 °C |
Titration with NaOH | ≥97.5 % |
NMR (1H-NMR) | Consistent with structure |
Specific optical rotation | -36.6° to -40.6° (20 °C, 589 nm) (c=1,4 in DMF) |
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