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Alfa Aesar™ Hexamethyldisilazane, 98+%

$25.73 - $94.85

Chemical Identifiers

CAS 999-97-3
Molecular Formula (CH3)3SiNHSi(CH3)3
Linear Formula (CH3)3SiNHSi(CH3)3
Formula Weight 161.4
MDL Number MFCD00008259
UN Number UN3286
Beilstein 635752
Merck Index 14,4689
Chemical Name or Material 1,1,1,3,3,3-Hexamethyldisilazane
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Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAA15139AP SDS Alfa Aesar
A15139AP
500mL Each for $94.85
AAA151390F SDS Alfa Aesar™
A151390F
2500mL N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AAA15139AC SDS Alfa Aesar™
A15139AC
25mL Each for $25.73
AAA15139AE SDS Alfa Aesar™
A15139AE
100mL N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Specifications

Description

Applications
Hexamethyldisilazane is used as a solvent in organic synthesis and organometallic chemistry. It is often used as an adhesion promoter for photoresist in photolithography. Further, it is used for the preparation of trimethylsilyl ethers from hydroxy compounds. It is used as an alternative to critical point drying during sample preparation in electron microscopy. It is added to analyte to get silylated diagnostic products during pyrolysis in gas chromatography- mass spectrometry.

Solubility
Miscible with methanol, chloroform, ethyl ether and benzene. Immiscible with water.                    

Notes
Incompatible with strong oxidizing agents and strong acids.  
Description & Specifications

Chemical Identifiers

999-97-3
(CH3)3SiNHSi(CH3)3
MFCD00008259
635752
1,1,1,3,3,3-Hexamethyldisilazane
(CH3)3SiNHSi(CH3)3
161.4
UN3286
14,4689

Specifications

500mL
Liquid
(CH3)3SiNHSi(CH3)3
161.4
UN3286
14,4689
1,1,1,3,3,3-Hexamethyldisilazane
999-97-3
98+%
(CH3)3SiNHSi(CH3)3
MFCD00008259
635752
0.774
≥98%

Safety and Handling

GHS H Statement
H225-H311-H331-H314-H318-H302

GHS P Statement
P210-P260-P261-P280-P303+P361+P353-P305+P351+P338-P361-P301+P330+P331-P405-P501a

Danger

DOTInformation : Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: FLAMMABLE LIQUID, TOXIC, CORROSIVE, N.O.S.

RTECSNumber : JM9230000

TSCA : TSCA

storageNote1 : Moisture sensitive