Aloin B
- CAS NO.：28371-16-6
- Empirical Formula: C21H22O9
- Molecular Weight: 418.4
- MDL number: MFCD00869345
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-22 18:57:36
What is Aloin B?
The Uses of Aloin B
Aloin B is an aloe exudate and a phytochemical constituent. It is one isomer of Aloin, the other being Aloin A (A575415)
Definition
ChEBI: A C-glycosyl compound that is beta-D-glucopyranose in which the anomeric hydroxy group is replaced by a 4,5-dihydroxy-2-(hydroxymethyl)-10-oxo-9,10-dihydroanthracen-9-yl moiety (the 9R d astereoisomer).
Properties of Aloin B
| Melting point: | 147～148℃ |
| Boiling point: | 752.6±60.0 °C(Predicted) |
| Density | 1.647±0.06 g/cm3 (20 ºC 760 Torr) |
| storage temp. | 2-8°C |
| solubility | DMF: 30 mg/ml; DMSO: 30 mg/ml; Ethanol: 0.25 mg/ml; PBS (pH 7.2): 0.5 mg/ml |
| form | A crystalline solid |
| pka | 7.12±0.40(Predicted) |
| color | Light yellow to yellow |
Safety information for Aloin B
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H290:Corrosive to Metals H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P234:Keep only in original container. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P363:Wash contaminated clothing before reuse. P390:Absorb spillage to prevent material damage. P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P405:Store locked up. P406:Store in corrosive resistant/… container with a resistant inner liner. |
Computed Descriptors for Aloin B
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