Sodium nitroprusside dihydrate
- Product NameSodium nitroprusside dihydrate
- CAS13755-38-9
- CBNumberCB2116765
- MFC5H2FeN6NaO2-
- MW256.95
- EINECS604-025-3
- MDL NumberMFCD00149192
- MOL File13755-38-9.mol
Chemical Properties
| Density | 1.72 |
| bulk density | 1000kg/m3 |
| storage temp. | 2-8°C |
| solubility | 400g/l (slow decomposition) |
| form | Crystals |
| color | Ruby red |
| Specific Gravity | 1.72 |
| PH | 5 (50g/l, H2O, 20℃) |
| Water Solubility | Soluble in water. Slightly soluble ethanol. |
| Sensitive | Hygroscopic |
| Merck | 14,8649 |
| Exposure limits | ACGIH: TWA 1 mg/m3 NIOSH: IDLH 25 mg/m3; TWA 1 mg/m3 |
| InChI | InChI=1S/5CN.Fe.NO.Na.H2O/c5*1-2;;1-2;;/h;;;;;;;;1H2/q5*-1;+2;2*+1; |
| InChIKey | OIRZWVYIQXBRFC-UHFFFAOYSA-N |
| SMILES | [Fe+2](N#[O+])([C-]#N)([C-]#N)([C-]#N)([C-]#N)[C-]#N.[Na+].O |
| CAS DataBase Reference | 13755-38-9 |
Safety
| Symbol(GHS) |
 GHS06 |
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| Signal word | Danger | |||||||||
| Hazard statements | H301 | |||||||||
| Precautionary statements | P264-P270-P301+P310-P405-P501 | |||||||||
| Hazard Codes | T,T+ | |||||||||
| Risk Statements | 25-26/27/28 | |||||||||
| Safety Statements | 45-36/37/39-22 | |||||||||
| RIDADR | UN 3288 6.1/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | LJ8925000 | |||||||||
| F | 3 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 2837200090 | |||||||||
| Storage Class |
6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
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| Hazard Classifications | Acute Tox. 3 Oral | |||||||||
| Toxicity | LD50 orally in Rabbit: 99 mg/kg | |||||||||
| Limited Quantities | 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) | |||||||||
| NFPA 704: |
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