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TITANIUM HYDRIDE

Product Name
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
Ti
Formula Weight
47.87
MOL File
7704-98-5.mol
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TITANIUM HYDRIDE Property

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
Specific Gravity
3.91
color 
Gray to black
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)
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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
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H228Flammable solid

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
209279
Product name
Titanium(II) hydride
Purity
325 mesh, 98%
Packaging
100g
Price
$215
Updated
2024/03/01
Sigma-Aldrich
Product number
209279
Product name
Titanium(II) hydride
Purity
325 mesh, 98%
Packaging
500g
Price
$678
Updated
2024/03/01
Sigma-Aldrich
Product number
1.12384
Product name
Titanium hydride
Purity
fine powder 98+
Packaging
100g
Price
$163
Updated
2024/03/01
Sigma-Aldrich
Product number
1.12384
Product name
Titanium hydride
Purity
fine powder 98+
Packaging
1kg
Price
$909
Updated
2024/03/01
Alfa Aesar
Product number
012857
Product name
Titanium(II) hydride
Purity
99% (metals basis)
Packaging
5g
Price
$35.4
Updated
2023/06/20
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TITANIUM HYDRIDE Chemical Properties,Usage,Production

Chemical Properties

grey to black powder

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

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

TITANIUM HYDRIDE Preparation Products And Raw materials

Raw materials

Preparation Products

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TITANIUM HYDRIDE Suppliers

Anhui Kerun Nano Technology Co., Ltd.
Tel
0564-3636590 15956460423
Email
623125725@qq.com
Country
China
ProdList
184
Advantage
58
Shanghai bike new material technology co., LTD
Tel
021-34790086 17317635738
Fax
021-34790236
Email
17317635738@163.com
Country
China
ProdList
499
Advantage
58
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30132
Advantage
84
BeiJing Hwrk Chemicals Limted
Tel
0757-86329057 18501085097
Fax
010-89508210
Email
sales3.gd@hwrkchemical.com
Country
China
ProdList
7508
Advantage
55
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44751
Advantage
61
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696;
Email
info@hanhongsci.com
Country
China
ProdList
42982
Advantage
64
Beijing HuaMeiHuLiBiological Chemical
Tel
010-56205725
Fax
010-65763397
Email
waley188@sohu.com
Country
China
ProdList
12338
Advantage
58
9ding chemical ( Shanghai) Limited
Tel
4009209199
Fax
86-021-52271987
Email
sales@9dingchem.com
Country
China
ProdList
22519
Advantage
55
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Tel
400-6206333 18521732826;
Fax
021-50323701
Email
market@aladdin-e.com
Country
China
ProdList
24835
Advantage
65
Shanghai Macklin Biochemical Co.,Ltd.
Tel
15221275939 15221275939
Fax
021-50706099
Email
shenlinxing@macklin.cn
Country
China
ProdList
15873
Advantage
55

7704-98-5, TITANIUM HYDRIDERelated Search:


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