814-71-1
Product Name:
Calcium thioglycolate
Formula:
C4H6CaO4S2
Synonyms:
Thioglycolic acid calcium salt
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CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | White solid; [HSDB] Faintly beige powder; [MSDSonline] |
|---|---|
| Color/Form | White, crystalline powder |
| Solubility | Prismatic rod crystals. Odorless or faint mercaptan odor; somewhat astringent and fetid taste. Slowly loses H2O above 95 °C, darkens at 220 °C and partially fuses with decompn at 280-290 °C. Sol in water; very slightly sol in alcohol, chloroform; practically insol in ether, petr ether, benzene. Solns readily absorb CO2 from air, percipitating CaCO3. /Trihydrate/ |
| Stability/Shelf Life | STABLE /TRIHYDRATE/ |
| pH | pH= 11-12 |
| Other Experimental Properties | White powder. Loses water at 100 °C. Decomposes at 250 °C. Slightly soluble in ether; insoluble in alcohol. /Trihydrate/ |
| Chemical Classes | Metals -> Metals, Inorganic Compounds |
COMPUTED DESCRIPTORS
| Molecular Weight | 222.3 g/mol |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 0 |
| Exact Mass | 221.9333419 g/mol |
| Monoisotopic Mass | 221.9333419 g/mol |
| Topological Polar Surface Area | 82.3 Ų |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 37.4 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 3 |
| Compound Is Canonicalized | Yes |