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TITANIUM HYDRIDE

CAS No.7704-98-5
Chemical Name:TITANIUM HYDRIDE
CBNumber:CB5371651
Molecular Formula:H2Ti
Formula Weight:49.88
MOL File:7704-98-5.mol

TITANIUM HYDRIDE Property

Melting point >400 °C (dec.)
Density 3.91 g/mL at 25 °C (lit.)
bulk density 1400kg/m3
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)
EWG's Food Scores 1
FDA UNII 8930U91840
EPA Substance Registry System Titanium hydride (TiH2) (7704-98-5)
UNSPSC Code 26111700
NACRES NA.55

Safety

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:

	3
1		2
	W

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal wordDanger
Hazard statements H228
Precautionary statements P210

TITANIUM HYDRIDE Price More Price(8)

Brand: Sigma-Aldrich(India)
Product number: 686069
Product name : Titanium(II) hydride
Purity: hydrogen-storage grade
Packaging: 1G
Price: ₹3442.35
Updated: 2022/06/14
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Brand: Sigma-Aldrich(India)
Product number: 209279
Product name : Titanium(II) hydride
Purity: ?325?mesh, 98%
Packaging: 100G
Price: ₹9991.48
Updated: 2022/06/14
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Brand: Sigma-Aldrich(India)
Product number: 209279
Product name : Titanium(II) hydride
Purity: ?325?mesh, 98%
Packaging: 500G
Price: ₹22050.53
Updated: 2022/06/14
Buy: Buy

Brand: Sigma-Aldrich(India)
Product number: 1.12384
Product name : Titanium hydride
Purity: fine powder 98+
Packaging: 100G
Price: ₹19060
Updated: 2022/06/14
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Brand: Sigma-Aldrich(India)
Product number: 1.12384
Product name : Titanium hydride
Purity: fine powder 98+
Packaging: 1KG
Price: ₹69499.99
Updated: 2022/06/14
Buy: Buy

TITANIUM HYDRIDE Chemical Properties,Usage,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.
Chemical Properties grey to black powder
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 Titanium(II) hydride is widely utilized as an additive in the manufacturing of Alnico sintered magnets and in sintered powdered metals. It is used in the production of metal foam, powdered titanium metal and in pyrotechnics. It is involved in various applications such as ceramics, pyrotechnics and sports equipment. It is also used as a laboratory reagent and as a blowing agent.
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.
Flammability and Explosibility Not classified
reaction suitability reagent type: reductant