Hexamethyldisilazane, for GC ≥98.00%

Name: Hexamethyldisilazane, for GC ≥98.00%
Brand: Vaqora Chemicals
SKU: VQ-045638

About Hexamethyldisilazane, for GC ≥98.00%

Listed under CAS 999-97-3, Hexamethyldisilazane is an organosilicon compound available from Vaqora Chemicals in GC grade at a purity of ≥98.00%. Formula C6H19NSi2, molecular weight 161.39 g/mol. The IUPAC name is [dimethyl-(trimethylsilylamino)silyl]methane. Common synonyms include Bis(trimethylsilyl)amine and 1,1,1,3,3,3-Hexamethyldisilazane.

It is supplied as a liquid. Keep containers tightly closed in a cool, well-ventilated area away from heat and ignition sources. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Hexamethyldisilazane in 500 mL packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Organic synthesis
API synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Hexamethyldisilazane, for GC ≥98.00%
Catalogue No.	VQ-045638
CAS Number	999-97-3
IUPAC name	[dimethyl-(trimethylsilylamino)silyl]methane
Molecular formula	C₆H₁₉NSi₂
Molecular weight	161.39 g/mol
Exact mass	161.1056
Grade	GC
Purity / assay	≥98.00%
HSN code	29420090
InChIKey	FFUAGWLWBBFQJT-UHFFFAOYSA-N
SMILES	C[Si](C)(C)N[Si](C)(C)C
PubChem CID	13838

Physical properties
Physical form	Liquid
H-bond donors / acceptors	1 / 1
TPSA	12 Å²
Synonyms	Bis(trimethylsilyl)amine, 1,1,1,3,3,3-Hexamethyldisilazane, Hexamethylsilazane, 1,1,1-Trimethyl-N-(trimethylsilyl)silanamine, Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, TSL 8802, Disilazane, 1,1,1,3,3,3-hexamethyl-, sodium hexamethyldisilazide, hexamethyldisilylamine, (TMS)2NH, Hexamethyl disilylamine

Safety & hazard information (GHS)

Flammable

Corrosive

Toxic

Harmful / irritant

Signal word: Danger

Hazard statements

H225Highly flammable liquid and vapor
H302+H332Harmful if swallowed or if inhaled
H302Harmful if swallowed
H311Toxic in contact with skin
H314Causes severe skin burns and eye damage
H332Harmful if inhaled
H412Harmful to aquatic life with long lasting effects

Precautionary statements: P210, P233, P240, P241, P242, P243, P260, P261, P262, P264, P270, P271, P273, P280, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P303 + P361 + P353, P304 + P340, P305 + P354 + P338, P316, P317, P321

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 999-97-3

Synthesis

Hexamethyldisilazane, 98%

CAS: 999-97-3
Formula: C₆H₁₉NSi₂
MW: 161.39 g/mol

VQ-011124

Frequently asked questions

What is the CAS number of Hexamethyldisilazane, for GC ≥98.00%?

The CAS Registry Number of Hexamethyldisilazane, for GC ≥98.00% is 999-97-3. It is also known as Bis(trimethylsilyl)amine, 1,1,1,3,3,3-Hexamethyldisilazane, Hexamethylsilazane.

What is the molecular formula and molecular weight of Hexamethyldisilazane, for GC ≥98.00%?

Hexamethyldisilazane, for GC ≥98.00% has the molecular formula C6H19NSi2 and a molecular weight of 161.39 g/mol. Its IUPAC name is [dimethyl-(trimethylsilylamino)silyl]methane.

Which grade and pack sizes of Hexamethyldisilazane, for GC ≥98.00% can I order?

We supply Hexamethyldisilazane, for GC ≥98.00% in GC (≥98.00%) grade, in 500 mL packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Hexamethyldisilazane, for GC ≥98.00%?

Yes. Every lot of Hexamethyldisilazane, for GC ≥98.00% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Hexamethyldisilazane, for GC ≥98.00% be shipped internationally?

Yes. Hexamethyldisilazane, for GC ≥98.00% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.