| Melting point | >220°C (dec.) |
| alpha | D25 +53° (1N NaOH) |
| FEMA | 2537 | GUAR GUM (CYAMOPSIS TETRAGONOLOBUS (L.)) |
| storage temp. | Hygroscopic, -20°C Freezer, Under inert atmosphere |
| solubility | It yields a mucilage of variable viscosity when dissolved in water, practically insoluble in ethanol (96 per cent). |
| form | Free Flowing Powder |
| color | Yellow-white |
| Odor | Odorless |
| Merck | 13,4588 / 13,4587 |
| Stability: | Stable. Combustible. A mixture of air and finely-divided powder is potentially explosive. Incompatible with strong oxidizing agents. |
| EPA Substance Registry System | Guar gum (9000-30-0) |
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