Potassium trimethylsilanolate, 90%

Name: Potassium trimethylsilanolate, 90%
Brand: Vaqora Chemicals
SKU: VQ-011141

About Potassium trimethylsilanolate, 90%

Potassium trimethylsilanolate (CAS 10519-96-7) is an organosilicon compound offered by Vaqora Chemicals with a typical assay of 90%. Formula C3H9KOSi, molecular weight 128.29 g/mol. The IUPAC name is potassium trimethyl(oxido)silane. Alternative names: Trimethylsilanol potassium salt and Trimethylsiloxypotassium.

The material typically appears as white to off-white powder or crystals. Reported physical data include a melting point of 135-138 °C. Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Key uses span organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Potassium trimethylsilanolate in 5 g, 25 g and 100 g packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Potassium trimethylsilanolate, 90%
Catalogue No.	VQ-011141
CAS Number	10519-96-7
IUPAC name	potassium trimethyl(oxido)silane
Molecular formula	C₃H₉KOSi
Molecular weight	128.29 g/mol
Exact mass	128.006
Purity / assay	90%
HSN code	29332990
InChIKey	LBKJNHPKYFYCLL-UHFFFAOYSA-N
SMILES	C[Si](C)(C)[O-].[K+]
PubChem CID	23668039

Physical properties
Physical form	Crystalline
Appearance	White to off-white powder or crystals
Melting point	135-138 °C
H-bond donors / acceptors	0 / 1
TPSA	23.1 Å²
Synonyms	Trimethylsilanol potassium salt, Silanol, 1,1,1-trimethyl-, potassium salt (1:1), Trimethylsiloxypotassium, potassiumtrimethylsilanolate, Silanol, trimethyl-, potassium salt, Potassium trimethylsilanolate, 2M in THF (26-29wgt%), potassium trimethyl silanolate, KOSiMe3, C3H9KOSi, trimethylsilanol potassium, KOSi(CH3)3

Safety & hazard information (GHS)

Corrosive

Signal word: Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements: P260, P264, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, 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

Frequently asked questions

What is the CAS number of Potassium trimethylsilanolate, 90%?

The CAS Registry Number of Potassium trimethylsilanolate, 90% is 10519-96-7. It is also known as Trimethylsilanol potassium salt, Silanol, 1,1,1-trimethyl-, potassium salt (1:1), Trimethylsiloxypotassium.

What is the molecular formula and molecular weight of Potassium trimethylsilanolate, 90%?

Potassium trimethylsilanolate, 90% has the molecular formula C3H9KOSi and a molecular weight of 128.29 g/mol. Its IUPAC name is potassium trimethyl(oxido)silane.

Which grade and pack sizes of Potassium trimethylsilanolate, 90% can I order?

We supply Potassium trimethylsilanolate, 90% in (90%) grade, in 5 g, 25 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Potassium trimethylsilanolate, 90%?

Yes. Every lot of Potassium trimethylsilanolate, 90% 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 Potassium trimethylsilanolate, 90% be shipped internationally?

Yes. Potassium trimethylsilanolate, 90% 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.