TiH2 Titanium Hydride Powder Dark Grey Color CAS 7704-98-5 For Indoors Fireworks

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Product Details:

Place of Origin: China
Brand Name: OEM
Certification: CE/ISO9001

Payment & Shipping Terms:

Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: 1 kg / bags, 100 kg / barrel.
Delivery Time: 5-7 working days after receiving payment details
Payment Terms: T/T, Western Union, L/C

Product Name:Titanium(II) HydrideCAS:7704-98-5
EINECS#:231-726-8Molecular Formula:TiH2
Sharpe:PowderColor:Dark Grey
Melting Point:225°CMolecular Weight:49.88
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zirconium hydride,hydride compounds

Titanium hydride ,Hydride titanium powder for indoors fireworks CAS 7704-98-5
Brief Description  of TiH2 Hydride Titanium 


Titanium hydride normally refers to the inorganic compound TiH2 and related nonstoichometric materials.It is commercially available as a stable grey/black powder.

In the commercial process for producing non-stoichiometric TiH(2-x), titanium metal sponge is treated with hydrogen gas at atmospheric pressure at between 300-500 °C. Absorption of hydrogen is exothermic and rapid, changing the color of the sponge grey/black.

The brittle product is ground to a powder, which has a composition around TiH1.95.

In the laboratory, titanium hydride is produced by heating titanium powder under flowing hydrogen at 700 °C, the idealized equation being:

Ti + H2 → TiH2

Other methods of producing titanium hydride include electrochemical and ball milling methods

Specification of TiH2 Hydride Titanium

                                      Chemical Composition %



















Impurities <3.0


 -250Mesh, -325Mesh , -400Mesh

Application of TiH2 Hydride Titanium

1. Used as an additive in the production of Alnico  sintered magnets, in the sintering of powdered metals, the production of metal foam , the production of powdered titanium metal and in pyrotechnics.

2. Common applications include ceramics, protechnics,sports equipment.

3. Used  as a laboratory reagent ,as a loowing agent,  and as a precursor to porous titanium.

4. Used for indoors fireworks with no smoke and no smell effects.

5. Used for birthday cakes candles fireworks, stage fireworks, ice fountains etc with no smell, no smoke and no dust


Structure of TiH2 Hydride Titanium

As TiHx approaches stoichiometry, it adopts a distorted body-centered tetragonal structure, termed the ε-form with an axial ratio of less than 1.

This composition is very unstable with respect to partial thermal decomposition, unless maintained under a pure hydrogen atmosphere.

Otherwise, the composition rapidly decomposes at room temperature until an approximate composition of TiH1.74 is reached.

This composition adopts the fluorite structure, and is termed the δ-form, and only very slowly thermally decomposing at room temperature until an approximate composition of TiH1.47 is reached, at which point, inclusions of the hexagonal close packed α-form, which is the same form as pure titanium, begin to appear.


Storage of TiH2Hydride Titanium

Should be stored in shady, cool and ventilated warehouse.

Kept far away from fire, heat source and acid.

No smoking in the workplace.

Fire fighting equipment such as extinguisher should be available.

Should be stored in vacuum encapsulation in case of being oxidized.


Other related Hydride Series Powder we can supply

BrandPurityParticle SizeBrandPurityParticle Size
LaH2-3 Powder99.00%﹣20 Mesh~﹣400 MeshDyH2-3 Powder99.00%﹣20 Mesh~﹣400 Mesh
CeH2-3 Powder99.00%﹣20 Mesh~﹣400 MeshHoH2-3 Powder99.00%﹣20 Mesh~﹣400 Mesh
PrH2-3 Powder99.00%﹣20 Mesh~﹣400 MeshErH2-3 Powder99.00%﹣20 Mesh~﹣400 Mesh
NdH2-3 Powder99.00%﹣20 Mesh~﹣400 MeshTmH2-3 Powder99.00%﹣20 Mesh~﹣400 Mesh
SmH2-3 Powder99.00%﹣20 Mesh~﹣400 MeshYbH2 Powder99.00%﹣20 Mesh~﹣400 Mesh
EuH2 Powder99.00%﹣20 Mesh~﹣400 MeshLuH2-3 Powder99.00%﹣20 Mesh~﹣400 Mesh
GdH2-3 Powder99.00%﹣20 Mesh~﹣400 MeshScH2 Powder99.00%﹣20 Mesh~﹣400 Mesh
TbH2-3 Powder99.00%﹣20 Mesh~﹣400 MeshYH2-3 Powder99.00%﹣20 Mesh~﹣400 Mesh


Why choose us

1. Long history and high quality

More than 10 years experience in Chemcials industry. Design and manufacture high quality products with our qualified Lab.

2. Fast delivery and small order acceptable

Faster delivery by air or by express.(DHL,UPS ,TNT or Fedex). Small order is accepted, we treat every order well.

3. Wonderful team

Professional sales team to offer fast response within 24 hours and good service


Packing and shipping

Standard Export seaworthy packing, wooden pallet, wooden case,suit for all transports 

Or Ship via Fedex,TNT,DHL,UPS ,EMS


Tag: metal hydride,zirconium hydride,hydride compounds

Contact Details

Greenearth Industry Co.,Ltd
Contact Person: Ms. Linda

Tel: +86-19945681435