TITANIUM HYDRIDE
- CAS No.
- 7704-98-5
- Chemical Name:
- TITANIUM HYDRIDE
- Synonyms
- TiH2;itanium hydride;TITANIUM HYDRIDE;titaniumdihydride;TITANIUM(+2)HYDRIDE;Titanium(Ⅱ) Hydride;TITANIUM(II) HYDRIDE;titaniumhydride(tih2);Dihydridetitanium(II);Titanium hydride (TiH2)
- CBNumber:
- CB5371651
- Molecular Formula:
- H2Ti
- Molecular Weight:
- 49.88
- MOL File:
- 7704-98-5.mol
- MSDS File:
- SDS
- Modify Date:
- 2023/10/21 14:05:57
Melting point | >400 °C (dec.) |
---|---|
Density | 3.91 g/mL at 25 °C (lit.) |
Flash point | >400°C |
storage temp. | no restrictions. |
solubility | insoluble in H2O |
form | Powder |
color | Gray to black |
Specific Gravity | 3.91 |
Water Solubility | Soluble in water. |
Sensitive | Moisture Sensitive |
Merck | 14,9473 |
InChIKey | RTAQQCXQSZGOHL-UHFFFAOYSA-N |
CAS DataBase Reference | 7704-98-5(CAS DataBase Reference) |
EPA Substance Registry System | Titanium hydride (TiH2) (7704-98-5) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS02 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Danger | |||||||||
Hazard statements | H228 | |||||||||
Precautionary statements | P210 | |||||||||
Hazard Codes | F | |||||||||
Risk Statements | 15-11 | |||||||||
Safety Statements | 7/8-43A-24/25-36/37/39-33-16-43 | |||||||||
RIDADR | 1871 | |||||||||
WGK Germany | 3 | |||||||||
RTECS | XR2130000 | |||||||||
Autoignition Temperature | 437 °F | |||||||||
TSCA | Yes | |||||||||
HS Code | 2850 00 20 | |||||||||
HazardClass | 4.1 | |||||||||
PackingGroup | II | |||||||||
NFPA 704 |
|
TITANIUM HYDRIDE price More Price(8)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich(India) | 686069 | Titanium(II) hydride hydrogen-storage grade | 7704-98-5 | 1G | ₹3442.35 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 209279 | Titanium(II) hydride ?325?mesh, 98% | 7704-98-5 | 100G | ₹9991.48 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 209279 | Titanium(II) hydride ?325?mesh, 98% | 7704-98-5 | 500G | ₹22050.53 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 1.12384 | Titanium hydride fine powder 98+ | 7704-98-5 | 100G | ₹19060 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 1.12384 | Titanium hydride fine powder 98+ | 7704-98-5 | 1KG | ₹69499.99 | 2022-06-14 | Buy |
TITANIUM HYDRIDE Chemical Properties,Uses,Production
Chemical Properties
Titanium Hydride, TiH2, is a brittle, metallic-gray solid, density 3.8 g/cm3, which produces 448 mL H2 at STP per gram TiH2. Titanium hydride powder is stable at room temperature and inert to water and most chemical reagents. Titanium hydride is used as a source for Ti powder, alloys, and coatings; as a getter in vacuum systems and electronic tubes; as a sealer of metals; and as a hydrogen source.
Physical properties
Grayish-black metallic powder; stable in air; density 3.75 g/cm3; decomposes at 450°C with evolution of hydrogen; insoluble in water.
Uses
Additive in powder metallurgy; getter for oxygen and nitrogen in electronic tubes; wetting agent for ceramic to metal seals; source of pure hydrogen.
Preparation
Titanium hydride is prepared by heating titanium dioxide with calcium hydride at 600°C in the presence of hydrogen
Also, the hydride may be prepared by heating tianium metal with hydrogen at elevated temperatures.
General Description
A white to light colored solid. Insoluble in water and denser than water. Contact may irritate skin, eyes and mucous membranes. May be toxic by ingestion. May ignite and burn with an intense flame if exposed to high temperatures or flame.
Air & Water Reactions
Highly flammable. Pyrophoric in dust form [Bretherick 1979. p. 104]. Insoluble in water.
Reactivity Profile
Hydrides, such as TITANIUM HYDRIDE, are reducing agents and react rapidly and dangerously with oxygen and with other oxidizing agents, even weak ones. Thus, they are likely to ignite on contact with alcohols. Hydrides are incompatible with acids, alcohols, amines, and aldehydes.
Hazard
Flammable, dangerous fire risk, dust may explode in presence of oxidizing agents.
Health Hazard
Oxides from metallic fires are a severe health hazard. Inhalation or contact with substance or decomposition products may cause severe injury or death. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may cause pollution.
Fire Hazard
May react violently or explosively on contact with water. Some are transported in flammable liquids. May be ignited by friction, heat, sparks or flames. Some of these materials will burn with intense heat. Dusts or fumes may form explosive mixtures in air. Containers may explode when heated. May re-ignite after fire is extinguished.
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
Otto Chemie Pvt. Ltd. | +91 9820041841 | Mumbai, India | 5873 | 58 | Inquiry |
Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6913 | 58 | Inquiry |
A. B. Enterprises | +91-8048077585 | Mumbai, India | 1396 | 58 | Inquiry |
SIMAGCHEM CORP | +86-13806087780 | China | 17367 | 58 | Inquiry |
Career Henan Chemica Co | +86-0371-86658258 +8613203830695 | China | 30253 | 58 | Inquiry |
Zhuoer Chemical Co., Ltd | 02120970332; +8613524231522 | China | 3005 | 58 | Inquiry |
Henan Alfa Chemical Co., Ltd | +8618339805032 | China | 13094 | 58 | Inquiry |
Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 | China | 9003 | 58 | Inquiry |
LEAPCHEM CO., LTD. | +86-852-30606658 | China | 43348 | 58 | Inquiry |
Shanghai Acmec Biochemical Technology Co., Ltd. | +undefined18621343501 | China | 33350 | 58 | Inquiry |
Related articles
- Zirconium Hydride: Characteristics and Applications in Enhancing Mechanical Properties
- Zirconium hydride's diverse properties enhance high-temperature applications, hydrogen storage, and mechanical strength in com....
- Apr 12,2024
- Zirconium hydride:Structure, Production and Uses
- Zirconium hydride is used in the nuclear industry as a moderator for thermal neutrons, especially in light water reactors and ....
- Oct 21,2023
7704-98-5(TITANIUM HYDRIDE)Related Search:
1of4
chevron_right