Sodium bis(trimethylsilyl)amide solution, 2.0… 1070-89-9

Name: Sodium bis(trimethylsilyl)amide solution, 2.0 M in THF
Brand: Vaqora Chemicals
SKU: VQ-001277

About Sodium bis(trimethylsilyl)amide solution, 2.0 M in THF

Sodium bis(trimethylsilyl)amide solution, 2.0 M in THF is an organometallic reagent carrying the CAS registry number 1070-89-9 with a typical assay of ≥20.28%. Formula C6H18NNaSi2, molecular weight 183.37 g/mol. The IUPAC name is sodium bis(trimethylsilyl)azanide. Alternative names: Hexamethyldisilazane sodium salt solution and Sodium bis(trimethylsilyl)amide.

The material typically appears as a yellow to light yellow liquid. Reported physical data include a density of 0.904 g/mL at 25 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Typical applications include carbon–carbon bond formation, grignard and organometallic chemistry and organic synthesis. It is used across academic and industrial research.

Available in 100 mL packs, Sodium bis(trimethylsilyl)amide solution, 2.0 M in THF is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Carbon–carbon bond formation
Grignard & organometallic chemistry
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Sodium bis(trimethylsilyl)amide solution, 2.0 M in THF
Catalogue No.	VQ-001277
CAS Number	1070-89-9
IUPAC name	sodium bis(trimethylsilyl)azanide
Molecular formula	C₆H₁₈NNaSi₂
Molecular weight	183.37 g/mol
Exact mass	183.0875
Purity / assay	≥20.28%
HSN code	29420090
InChIKey	WRIKHQLVHPKCJU-UHFFFAOYSA-N
SMILES	C[Si](C)(C)[N-][Si](C)(C)C.[Na+]
PubChem CID	2724254

Physical properties
Physical form	Solution
Appearance	Yellow to light yellow liquid
Density	0.904 g/mL at 25 °C
H-bond donors / acceptors	0 / 1
TPSA	1 Å²
UN number	UN 2924
Synonyms	Hexamethyldisilazane sodium salt solution, Sodium bis(trimethylsilyl)amide, N-Sodiohexamethyldisilazane, Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, sodium salt, Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, sodium salt (1:1), NSodiohexamethyldisilazane, Silanamine, 1,1,1trimethylN(trimethylsilyl), sodium salt, Hexamethyldisilazane sodium salt, sodium hexamethyldisilazane, sodiobis(trimethylsilyl)amine, sodium hexamethyldisilazid

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H314Causes severe skin burns and eye damage
H318Causes serious eye damage
H332Harmful if inhaled
H412Harmful to aquatic life with long lasting effects

Precautionary statements: P260, P261, P264, P264 + P265, P270, P271, P273, P280, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P321, P330, P362 + P364, P363, P405, P501

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 1070-89-9

Sodium bis(trimethylsilyl)amide solution, 0.6 M in toluene

CAS: 1070-89-9
Formula: C₆H₁₈NNaSi₂
MW: 183.37 g/mol

VQ-001275

Sodium bis(trimethylsilyl)amide solution, 1.0 M in THF

CAS: 1070-89-9
Formula: C₆H₁₈NNaSi₂
MW: 183.37 g/mol

VQ-001276

Frequently asked questions

What is the CAS number of Sodium bis(trimethylsilyl)amide solution, 2.0 M in THF?

The CAS Registry Number of Sodium bis(trimethylsilyl)amide solution, 2.0 M in THF is 1070-89-9. It is also known as Hexamethyldisilazane sodium salt solution, Sodium bis(trimethylsilyl)amide, N-Sodiohexamethyldisilazane.

What is the molecular formula and molecular weight of Sodium bis(trimethylsilyl)amide solution, 2.0 M in THF?

Sodium bis(trimethylsilyl)amide solution, 2.0 M in THF has the molecular formula C6H18NNaSi2 and a molecular weight of 183.37 g/mol. Its IUPAC name is sodium bis(trimethylsilyl)azanide.

Which grade and pack sizes of Sodium bis(trimethylsilyl)amide solution, 2.0 M in THF can I order?

We supply Sodium bis(trimethylsilyl)amide solution, 2.0 M in THF in (≥20.28%) grade, in 100 mL packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Sodium bis(trimethylsilyl)amide solution, 2.0 M in THF?

Yes. Every lot of Sodium bis(trimethylsilyl)amide solution, 2.0 M in THF 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 Sodium bis(trimethylsilyl)amide solution, 2.0 M in THF be shipped internationally?

Yes. Sodium bis(trimethylsilyl)amide solution, 2.0 M in THF is classified as hazardous (UN 2924), 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.