INDIUM FLUORIDE
- CAS No.
- 7783-52-0
- Chemical Name:
- INDIUM FLUORIDE
- Synonyms
- Indium(III) trifluoride;INDIUM(III) FLUORIDE;INDIUM FLUORIDE;Trifluoroindigane;INDIUM TRIFLUORIDE;Indium fluoride,99%;III)Indium fluoride;indiumfluoride(inf3);IndiuM fluoride, 99% 5GR;INDIUM FLUORIDE, 99.998%
- CBNumber:
- CB2479392
- Molecular Formula:
- F3In
- Molecular Weight:
- 171.81
- MOL File:
- 7783-52-0.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/7/8 15:28:50
| Melting point | 1170 °C |
|---|---|
| Boiling point | 1200 °C |
| Density | 4.39 |
| Flash point | >1200°C |
| solubility | slightly soluble in H2O; soluble in dilute acid solutions |
| form | Powder |
| color | White |
| Water Solubility | Slightly soluble in water. Freely soluble in dilute acids. |
| Sensitive | Moisture Sensitive |
| Merck | 14,4959 |
| Exposure limits |
ACGIH: TWA 0.1 mg/m3; TWA 2.5 mg/m3 NIOSH: IDLH 250 mg/m3; TWA 0.1 mg/m3 |
| Stability | hygroscopic |
| CAS DataBase Reference | 7783-52-0(CAS DataBase Reference) |
| EPA Substance Registry System | Indium fluoride (InF3) (7783-52-0) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xi,T | |||||||||
| Risk Statements | 31-36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| RIDADR | UN2923 | |||||||||
| WGK Germany | 3 | |||||||||
| Hazard Note | Toxic | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 28261990 | |||||||||
| NFPA 704 |
|
INDIUM FLUORIDE Chemical Properties,Uses,Production
Chemical Properties
-40 mesh with 99.999% purity; white powder(s); hygroscopic; stable in hot and cold H2O [STR93] [MER06] [CER91]. very sparingly soluble in water (in contrast to InF3 ? 3 H2O) although readily soluble in dilute acids. Reduced to almost pure InF3 by a very slow stream of hydrogen at 300°C; a fast stream of the latter reduces it to the metal. M.p. 1170°C, b.p. >1200°C; d 4.39. Solubility in water at room temperature: 0.040 g/100 ml.
Uses
Indium(III) fluoride is employed in the synthesis of non-oxide glasses. It promotes chemoselective addition of TMSCN to aldehydes forming the respective cyanohydrins.
Synthesis
1. Thermal decomposition of (NH4)3InFs
in a stream of fluorine gas. A small sintered corundum vessel containing (NH4)3InFs
is placed
in a nickel tube and heated in a fluorine stream to constant weight.
(NH4)3(InFe) = InF3 + 3 NH4F
2. A small sintered alumina vessel containing In2O3 is fluorinated
in a quartz tube (in an apparatus similar to that used for the preparation of TIF3). After gentle initial heating, the reaction proceeds
(occasionally with incandescence) without additional supply of heat.
The progress of the conversion may be checked since the yellow
oxide becomes colorless and an increase in volume takes place
simultaneously. To obtain a completely oxide-free preparation the
product must be kept for several hours at 500°C in a nickel tube,
while a stream of fluorine is passed over it.
2In2O3 + 6F2 = 4InF3 + 3O2
INDIUM FLUORIDE Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29899 | 58 | Inquiry |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | China | 39916 | 58 | Inquiry |
| Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | China | 13035 | 58 | Inquiry |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | China | 34571 | 58 | Inquiry |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | China | 23556 | 58 | Inquiry |
| changzhou huayang technology co., ltd | +8615250961469 | China | 9821 | 58 | Inquiry |
| Alfa Chemistry | +1-5166625404 | United States | 21317 | 58 | Inquiry |
| Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 | China | 9003 | 58 | Inquiry |
| LEAP CHEM CO., LTD. | +86-852-30606658 | China | 24738 | 58 | Inquiry |
| Shanghai Acmec Biochemical Technology Co., Ltd. | +undefined18621343501 | China | 33350 | 58 | Inquiry |
7783-52-0(INDIUM FLUORIDE)Related Search:
1of4
chevron_right