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Organosilicon Compounds & Silanes

Hexamethyldisilazane, for GC ≥98.00%

GCAvailable on request

Order Hexamethyldisilazane, for GC ≥98.00% (CAS 999-97-3) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
Hexamethyldisilazane, for GC ≥98.00% chemical structure
CAS number999-97-3
FormulaC6H19NSi2
Molar mass161.39 g/mol
Physical formLiquid
HS code29420090
Purity≥98.00%
InChIKeyFFUAGWLWBBFQJT-UHFFFAOYSA-N
IUPAC name[dimethyl-(trimethylsilylamino)silyl]methane

About Hexamethyldisilazane, for GC ≥98.00%

Hexamethyldisilazane, for GC ≥98.00% sits in our organosilicon Compounds & Silanes section and ships worldwide from stock or short lead time. For your records (GC), the material is defined by CAS 999-97-3, formula C6H19NSi2 and molar mass 161.39 g/mol. It is handled as a liquid.

Common uses in the lab and plant

  • Organic synthesis
  • API synthesis

Safe handling

Classified under GHS with signal word Danger and hazard statements H225, H302+H332, H302 and H311. Read the SDS before first use.

Available as 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

  • Organic synthesis
  • API synthesis

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

GC Grade

Specifications and identifiers

Specifications of Hexamethyldisilazane, for GC ≥98.00%
Product nameHexamethyldisilazane, for GC ≥98.00%
Catalogue numberZX-037117
CAS number999-97-3
IUPAC name[dimethyl-(trimethylsilylamino)silyl]methane
Molecular formulaC6H19NSi2
Molar mass161.39 g/mol
Exact mass161.1056
GradeGC
Purity / assay≥98.00%
Physical formLiquid
H-bond donors / acceptors1 / 1
Topological polar surface area12 Ų
HS code29420090
InChIKeyFFUAGWLWBBFQJT-UHFFFAOYSA-N
SMILESC[Si](C)(C)N[Si](C)(C)C
PubChem CID13838
SynonymsBis(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

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

Safety and GHS hazards

GHS02 Flammable
Flammable
GHS05 Corrosive
Corrosive
GHS06 Acute toxicity
Acute toxicity
GHS07 Irritant or harmful
Irritant or harmful

Signal word Danger

  • 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 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 Hexamethyldisilazane, for GC ≥98.00%
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 Hexamethyldisilazane, for GC ≥98.00%

Which CAS number identifies Hexamethyldisilazane, for GC ≥98.00%?
Hexamethyldisilazane, for GC ≥98.00% is registered under CAS 999-97-3. You may also see it listed as Bis(trimethylsilyl)amine, 1,1,1,3,3,3-Hexamethyldisilazane, Hexamethylsilazane. Our catalogue number for this item is ZX-037117.
What are the formula and molar mass of Hexamethyldisilazane, for GC ≥98.00%?
For Hexamethyldisilazane, for GC ≥98.00%, its formula is C6H19NSi2 and its molar mass is 161.39 g/mol. The systematic (IUPAC) name is [dimethyl-(trimethylsilylamino)silyl]methane. InChIKey FFUAGWLWBBFQJT-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Hexamethyldisilazane, for GC ≥98.00%?
This listing is GC grade with ≥98.00% purity. Standard packs are 500 mL. Larger quantities and custom packing can be quoted on request.
Which documents come with Hexamethyldisilazane, for GC ≥98.00%?
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 Hexamethyldisilazane, for GC ≥98.00% to my country?
Yes. Because Hexamethyldisilazane, for GC ≥98.00% 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.

Other grades with CAS 999-97-3

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