Hygromycin B
- Product NameHygromycin B
- CAS31282-04-9
- CBNumberCB9219683
- MFC20H37N3O13
- MW527.52
- EINECS250-545-5
- MDL NumberMFCD06795480
- MOL File31282-04-9.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 160-180°C |
| alpha | D20 +20.2° (c = 1 in water) |
| Boiling point | 608.13°C (rough estimate) |
| Density | 1.4252 (rough estimate) |
| refractive index | 1.6300 (estimate) |
| storage temp. | 2-8°C |
| solubility | H2O: 50 mg/mL As a stock solution. Stock solutions should be stored at 2-8°C. Stable at 37°C for 30 days. |
| form | powder |
| pka | 7.1, 8.8(at 25℃) |
| color | faintly brown to brown |
| PH | pH (25g/l, 25℃ ) : 9.5～12.5 |
| biological source | Streptomyces hygroscopicus |
| Water Solubility | Miscible with water, methanol, buffer solution and ethanol. Immiscible with less polar solvents. |
| Merck | 14,4852 |
| BRN | 6755837 |
| Stability | Hygroscopic |
| InChIKey | GRRNUXAQVGOGFE-KPBUCVLVSA-N |
| FDA 21 CFR | 556.330; 558.274; 558.4 |
Safety
| Symbol(GHS) |
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| Signal word | Danger | |||||||||
| Hazard statements | H300+H330 | |||||||||
| Precautionary statements | P260-P264-P270-P271-P284-P304+P340+P310 | |||||||||
| Hazard Codes | T+,Xn,T | |||||||||
| Risk Statements | 26/27/28-41-42/43-40-36-23/24/25 | |||||||||
| Safety Statements | 23-26-28-36/37/39-45-22-36-36/37 | |||||||||
| RIDADR | UN 3462 6.1/PG 1 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | WK2130000 | |||||||||
| F | 19 | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | I | |||||||||
| HS Code | 29419059 | |||||||||
| Storage Class | 6.1B - Non-combustible acute toxic Cat. 1 and 2 very toxic hazardous materials | |||||||||
| Hazard Classifications | Acute Tox. 1 Inhalation Acute Tox. 3 Oral Acute Tox. 4 Dermal | |||||||||
| Toxicity | mmo-esc 250 mg/L AACHAX 18,798,80 | |||||||||
| NFPA 704: |
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