溴化锡(IV)
TIN(IV) BROMIDE
CAS: 7789-67-5
Molecular Formula: Br4Sn
溴化锡(IV) - Names and Identifiers
溴化锡(IV) - Physico-chemical Properties
| Molecular Formula | Br4Sn |
| Molar Mass | 438.33 |
| Density | 3.34g/mLat 25°C(lit.) |
| Melting Point | 31°C(lit.) |
| Boling Point | 202°C(lit.) |
| Flash Point | 202°C/734mm |
| Water Solubility | Very soluble in water. Soluble in ethyl alcohol. |
| Appearance | Lumps |
| Specific Gravity | 3.34 |
| Color | Colorless to white |
| Exposure Limit | ACGIH: TWA 2 mg/m3NIOSH: IDLH 100 mg/m3; TWA 2 mg/m3 |
| Merck | 14,8773 |
| Sensitive | Air & Moisture Sensitive |
溴化锡(IV) - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | R14 - Reacts violently with water R34 - Causes burns R37 - Irritating to the respiratory system |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S7/8 - |
| UN IDs | UN 3260 8/PG 2 |
| WGK Germany | 3 |
| RTECS | XP8300000 |
| FLUKA BRAND F CODES | 1-10 |
| TSCA | Yes |
| Hazard Class | 8 |
| Packing Group | II |
溴化锡(IV) - References
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| category | corroded articles |
| toxicity classification | highly toxic |
| acute toxicity | intravenous injection-mouse LD50: 18 mg/kg |
| explosive hazard characteristics | hydrolysate is corrosive to skin and cornea |
| flammability hazard characteristics | toxic bromide smoke is emitted when exposed to water, which is combustible; heating to decompose toxic chloride and tin-containing smoke |
| storage and transportation characteristics | warehouse ventilation and low temperature drying; Store separately from alkali, h-pore agent and cyanide agent. |
| fire extinguishing agent | dry sand, dry stone powder, dry soil |
| occupational standard | TLV-TWA 2 mg (tin)/m3; STEL 4 mg (tin)/m3 |
Last Update：2024-04-09 18:58:34
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