1,1,1,3,3,3-Hexamethyldisilazane
 
 

Abbreviation: HMDS
CAS NO.: 999-97-3
Molecular formula: (CH3)3SiNHSi(CH3)3    
Molecular weight: 161.39
Character: colorless clear liquid, toxic, light amine smell
Technical parameter:

HMDS content: ≥99%

hexamethyldisiloxane content: ≤0.7%

silanol: ≤0.3

 flashing point: 7.4℃   

 refractive index: 1.408

density(25℃)g/cm3: 0.77-0.778 

 boiling point: 127℃

chromaticity: ≤10  


Uses: Special organic synthesis; antibiotic drug, anti-aids drug, antilipemic agent; surface treatment of kieselguhr, white carbon black and titanium powder; auxiliaries of silicon carbide fibre; anti-sediment agent of coating; for preparation of organic silicon compound
Packaging: iron drum        
Net weight: 150kg
Notice:
In storage, avoid open fire; should be preserved in ventilated and dry place; storage temperature: -50℃~45℃;
In transportation, avoid collision, rainfall;
Storage period: 2 years

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