| Type: | Cysteine |
|---|---|
| Chemical Character: | Acidity |
| Appearance: | Powder |
| Transport Package: | 25kg/Drum |
| Specification: | 99% |
| Trademark: | Richnow |
| Samples: |
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| Customization: |
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Audited Supplier | S-Carboxymethyl-L-Cysteine Chemical Properties |
| Melting point | 208-213 °C (dec.) |
| alpha | -31 º (c=1, 10% NaH2CO3) |
| Boiling point | 417.3±45.0 °C(Predicted) |
| density | 1.315 (estimate) |
| refractive index | 1.5216 (estimate) |
| storage temp. | 2-8°C |
| solubility | Aqueous Acid, Aqueous Base (Sparingly, Sonicated) |
| pka | 2.06±0.10(Predicted) |
| form | Amorphous Powder |
| color | White to slightly off-white |
| Water Solubility | SOLUBLE IN COLD WATER |
| Merck | 14,1802 |
| BRN | 1725012 |
| CAS DataBase Reference | 638-23-3(CAS DataBase Reference) |
| EPA Substance Registry System | L-Cysteine, S-(carboxymethyl)- (638-23-3) |
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