DIIODOSILANE
Diiodosilane
CAS: 13760-02-6
Molecular Formula: H2I2Si
DIIODOSILANE - Names and Identifiers
| Name | Diiodosilane |
| Synonyms | SiH2I2 13760-02-6 Diiodosilane DIIODOSILANE diiodosilicon Silane, diiodo- Silane, diiodo-(7CI,8CI,9CI) |
| CAS | 13760-02-6 |
| InChI | InChI=1/I2Si/c1-3-2 |
DIIODOSILANE - Physico-chemical Properties
| Molecular Formula | H2I2Si |
| Molar Mass | 283.91 |
| Density | 2.834 g/mL at 25 °C (lit.) |
| Melting Point | -1°C |
| Boling Point | 56-60 °C/25 mmHg (lit.) |
| Flash Point | 101°F |
| Appearance | colorless liquid |
| Specific Gravity | 2.834 |
| Storage Condition | 2-8°C |
| Sensitive | 9: reacts extremely rapidly with atmospheric moisture - may be pyrophoric - glove box or sealed syst |
DIIODOSILANE - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | R10 - Flammable R14 - Reacts violently with water R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R34 - Causes burns |
| Safety Description | S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 - Take off immediately all contaminated clothing. S28 - After contact with skin, wash immediately with plenty of soap-suds. 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.) |
| UN IDs | UN 3129 4.3/PG 1 |
| WGK Germany | 3 |
| TSCA | No |
| HS Code | 28129000 |
| Hazard Class | 3.2 |
| Packing Group | III |
DIIODOSILANE - Introduction
Holmium (III) fluoride, chemical formula HoF3, is an inorganic compound. The following is a description of some properties, uses, methods of manufacture and safety information about holmium (III) fluoride:
Nature:
1. Appearance: Holmium fluoride (III) is a white solid.
2. Melting point: The melting point of holmium (III) fluoride is about 1160°C.
3. Solubility: Holmium fluoride (III) is insoluble in water, but soluble in acidic solutions and hydrofluoric acid.
4. Stability: Holmium fluoride (III) is stable and has good chemical stability.
Use:
1. Materials Science: Holmium fluoride (III) can be used as a research material in the field of materials science, used to prepare holmium fluoride crystals or doped in other materials.
2. Catalyst: Holmium fluoride (III) can be used as a catalyst to participate in some organic synthesis reactions.
3. Laser material: Holmium fluoride (III) has a special energy level structure and absorption and emission properties, which can be used to prepare laser materials.
Preparation Method:
Holmium fluoride (III) is mainly prepared by the following two methods:
1. Fluorine Compound Heating Method: Holmium (III) fluoride is obtained by reacting holmium (III) oxide with hydrogen fluoride.
2. Oxide conversion method: Holmium (III) fluoride is obtained by reacting holmium (III) hydroxide or holmium (III) chloride with hydrogen fluoride.
Safety Information:
1. Holmium fluoride (III) has no obvious harm to human health under general conditions.
2. However, direct contact with holmium fluoride (III) powder or solution should be avoided to prevent skin and eye irritation.
3. in the use of holmium fluoride (III) should pay attention to effective ventilation, avoid inhalation of dust or solution mist.
4. For specific information on the toxicity of holmium (III) fluoride and how it is handled and stored, refer to the relevant safety data sheet.
Nature:
1. Appearance: Holmium fluoride (III) is a white solid.
2. Melting point: The melting point of holmium (III) fluoride is about 1160°C.
3. Solubility: Holmium fluoride (III) is insoluble in water, but soluble in acidic solutions and hydrofluoric acid.
4. Stability: Holmium fluoride (III) is stable and has good chemical stability.
Use:
1. Materials Science: Holmium fluoride (III) can be used as a research material in the field of materials science, used to prepare holmium fluoride crystals or doped in other materials.
2. Catalyst: Holmium fluoride (III) can be used as a catalyst to participate in some organic synthesis reactions.
3. Laser material: Holmium fluoride (III) has a special energy level structure and absorption and emission properties, which can be used to prepare laser materials.
Preparation Method:
Holmium fluoride (III) is mainly prepared by the following two methods:
1. Fluorine Compound Heating Method: Holmium (III) fluoride is obtained by reacting holmium (III) oxide with hydrogen fluoride.
2. Oxide conversion method: Holmium (III) fluoride is obtained by reacting holmium (III) hydroxide or holmium (III) chloride with hydrogen fluoride.
Safety Information:
1. Holmium fluoride (III) has no obvious harm to human health under general conditions.
2. However, direct contact with holmium fluoride (III) powder or solution should be avoided to prevent skin and eye irritation.
3. in the use of holmium fluoride (III) should pay attention to effective ventilation, avoid inhalation of dust or solution mist.
4. For specific information on the toxicity of holmium (III) fluoride and how it is handled and stored, refer to the relevant safety data sheet.
Last Update：2024-04-10 22:29:15
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