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Volumetric Solutions & Titrants

Potassium hexamethyldisilazide solution, 0.5 M in Toluene, extra pure

Extra PureAvailable on request

Buy Potassium hexamethyldisilazide solution, 0.5 M in Toluene, extra pure (CAS 40949-94-8) from Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
Potassium hexamethyldisilazide solution, 0.5 M in Toluene, extra pure chemical structure
CAS number40949-94-8
FormulaC6H18KNSi2
Molar mass199.48 g/mol
Physical formSolution
HS code29420090
InChIKeyIUBQJLUDMLPAGT-UHFFFAOYSA-N
IUPAC namepotassium bis(trimethylsilyl)azanide

About Potassium hexamethyldisilazide solution, 0.5 M in Toluene, extra pure

Potassium hexamethyldisilazide solution, 0.5 M in Toluene, extra pure is part of the Zemixal volumetric Solutions & Titrants range. For your records (Extra Pure), the material is defined by CAS 40949-94-8, formula C6H18KNSi2 and molar mass 199.48 g/mol. It is handled as a solution.

Use cases we see most often

  • Titrimetric analysis
  • Standardisation
  • QC laboratories

Handling and storage

Hazard communication follows GHS (Danger: H314 and H318). Our SDS lists exposure controls and first-aid measures.

Available as 100 mL and 500 mL. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

  • Titrimetric analysis
  • Standardisation
  • QC laboratories

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Extra Pure Grade

Specifications and identifiers

Specifications of Potassium hexamethyldisilazide solution, 0.5 M in Toluene, extra pure
Product namePotassium hexamethyldisilazide solution, 0.5 M in Toluene, extra pure
Catalogue numberZX-037434
CAS number40949-94-8
IUPAC namepotassium bis(trimethylsilyl)azanide
Molecular formulaC6H18KNSi2
Molar mass199.48 g/mol
Exact mass199.0615
GradeExtra Pure
Physical formSolution
H-bond donors / acceptors0 / 1
Topological polar surface area1 Ų
HS code29420090
InChIKeyIUBQJLUDMLPAGT-UHFFFAOYSA-N
SMILESC[Si](C)(C)[N-][Si](C)(C)C.[K+]
PubChem CID3251421
SynonymsPotassium bis(trimethylsilyl)amide, Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, potassium salt (1:1), Potassium Hexamethyldisilazide, Hexamethyldisilazane potassium salt, Hexamethyldislazane Potassium Salt, potassium hexamethyldislazane, Potassium hexamethyldisilyl azide, potassium 1,1,1,3,3,3-hexamethyl-disilazane, 1,1,1,3,3,3-hexamethyldisilazane potassium salt, potassium hexamethyldisilazane, potassium bis-trimethylsilylamide, potassium bis-(trimethylsilyl)amide

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS05 Corrosive
Corrosive

Signal word Danger

  • H314Causes severe skin burns and eye damage
  • H318Causes serious eye damage

Precautionary statements P260, P264, P264 + P265, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P321, P363, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Potassium hexamethyldisilazide solution, 0.5 M in Toluene, extra pure
100 mLQuoted on request
500 mLQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Potassium hexamethyldisilazide solution, 0.5 M in Toluene, extra pure

Which CAS number identifies Potassium hexamethyldisilazide solution, 0.5 M in Toluene, extra pure?
Potassium hexamethyldisilazide solution, 0.5 M in Toluene, extra pure is registered under CAS 40949-94-8. You may also see it listed as Potassium bis(trimethylsilyl)amide, Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, potassium salt (1:1), Potassium Hexamethyldisilazide. Our catalogue number for this item is ZX-037434.
What are the formula and molar mass of Potassium hexamethyldisilazide solution, 0.5 M in Toluene, extra pure?
For Potassium hexamethyldisilazide solution, 0.5 M in Toluene, extra pure, its formula is C6H18KNSi2 and its molar mass is 199.48 g/mol. The systematic (IUPAC) name is potassium bis(trimethylsilyl)azanide. InChIKey IUBQJLUDMLPAGT-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Potassium hexamethyldisilazide solution, 0.5 M in Toluene, extra pure?
This listing is Extra Pure grade. Standard packs are 100 mL, 500 mL. Larger quantities and custom packing can be quoted on request.
Which documents come with Potassium hexamethyldisilazide solution, 0.5 M in Toluene, extra pure?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Potassium hexamethyldisilazide solution, 0.5 M in Toluene, extra pure to my country?
Yes. Because Potassium hexamethyldisilazide solution, 0.5 M in Toluene, extra pure is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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