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CAS 999-97-3 Hexamethyldisilazane HMDS
CAS 999-97-3 Hexamethyldisilazane HMDS

LS-611/HMDS Hexamethyldisilazane (HMDS)
CAS NO. 999-97-3

Used as a tackifier and photoresist in the chip photolithography process, photoresist, used as a stabilizer for lithium battery electrolyte, can improve the electrochemical performance and cycle performance of lithium-ion batteries, and medical use.

Description of LS-611/HMDS Hexamethyldisilazane (HMDS) 999-97-3


Chemical Name

Hexamethyldisilazane

Synonyms

1,1,1,3,3,3-Hexamethyldisilazane; HMDS

Equivalents

Dynasylan HMDS

Molecular Formula

C6H19NSi2

Molecular Weight

161.39

CAS NO.

999-97-3

EINECS NO.

213-668-5

Typical Technical Properties of LS-611/HMDS Hexamethyldisilazane (HMDS) 999-97-3


Appearance

Colorless transparent liquid

Purity (%)

Purity (%): 99.0min (industrial grade); 99.9min (electronic grade)

Flash Point

27°C

Refractive Index (25°C)

1.406~1.410

Density (25°C, g/cm3)

0.770~0.780


Applications of LS-611/HMDS Hexamethyldisilazane (HMDS) 999-97-3


  • Group protection reagents, solvents, activists, etc. in organic synthesis;

  • Structural control agent in silicon rubber products;

  • Chip cleaning agent in the electronic industry, lithography adhesive, silicon nitride film CVD sedimentary front drive;

  • Lithium battery electrolyte additive;

  • Surface treatment of inorganic fillers and hydrophobic treatment of other materials.


Package & Storage of LS-611/HMDS Hexamethyldisilazane (HMDS) 999-97-3


  • In 150kg, 750kg IBC

  • Keep in cool, dry and ventilated place. Keep away from sunlight and fire sources. Keep in unopened containers, shelf life is 12 months from the date of production.

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