This is a demo store. No orders will be fulfilled.

Potassium bis(trimethylsilyl)amide solution - 0.5 M in toluene, high purity , CAS No.40949-94-8

    Grade & Purity:
  • 0.5 M in toluene
In stock
Item Number
P432706
Grouped product items
SKU Size
Availability
Price Qty
P432706-100ml
100ml
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$204.90
P432706-4×25ml
4×25ml
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$311.90

Basic Description

Synonyms Hexamethyldisilazane potassium salt | KHMDS | potassium bis(trimethylsilyl) amide | potassium bistrimethylsilylamide | potassium bis-trimethylsilylamide | Potassium hexamethyldisilazane, 1M in THF | potassium bistrimethylsilyl amide | A825360 | potassium
Specifications & Purity 0.5 M in toluene
Product Description

Application

Strong base used in the alkylation carbonyl compounds.

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
Superclass Organometallic compounds
Class Organometalloid compounds
Subclass Organosilicon compounds
Intermediate Tree Nodes Organoheterosilanes
Direct Parent Trialkylheterosilanes
Alternative Parents Organic metalloid salts  N-silyl compounds  Organic potassium salts  Organic nitrogen compounds  Hydrocarbon derivatives  
Molecular Framework Aliphatic acyclic compounds
Substituents Trialkylheterosilane - N-silyl compound - Organic alkali metal salt - Organic metalloid salt - Organic nitrogen compound - Hydrocarbon derivative - Organic potassium salt - Organic salt - Aliphatic acyclic compound
Description This compound belongs to the class of organic compounds known as trialkylheterosilanes. These are organoheterosilanes, bearing a silicon atom linked to three alkyl groups and one heteroatom.
External Descriptors Not available

Names and Identifiers

IUPAC Name potassium;bis(trimethylsilyl)azanide
INCHI InChI=1S/C6H18NSi2.K/c1-8(2,3)7-9(4,5)6;/h1-6H3;/q-1;+1
InChIKey IUBQJLUDMLPAGT-UHFFFAOYSA-N
Smiles C[Si](C)(C)[N-][Si](C)(C)C.[K+]
Isomeric SMILES C[Si](C)(C)[N-][Si](C)(C)C.[K+]
WGK Germany 3
PubChem CID 3251421
UN Number 3263
Molecular Weight 199.48
Beilstein 4006754

Certificates(CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Chemical and Physical Properties

Flash Point(°F) 4℃
Flash Point(°C) 4℃
Boil Point(°C) 66°C
Molecular Weight 199.480 g/mol
XLogP3
Hydrogen Bond Donor Count 0
Hydrogen Bond Acceptor Count 1
Rotatable Bond Count 2
Exact Mass 199.061 Da
Monoisotopic Mass 199.061 Da
Topological Polar Surface Area 1.000 Ų
Heavy Atom Count 10
Formal Charge 0
Complexity 80.900
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
The total count of all stereochemical bonds 0
Covalently-Bonded Unit Count 2

Citations of This Product

1. Xiaohui Yi, Niamat Ullah, Qianqian Zhao, Jun Xiao, Ningrui Zhang, Shao-Lu Li, Yunxia Hu, Genghao Gong.  (2025)  Fabrication of tight polyamide nanofiltration membrane by using a pyridine-diamine precursor for heavy metal ions removal.  SEPARATION AND PURIFICATION TECHNOLOGY,  358  (130424). 

Solution Calculators

Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.