Magnesium bis(hexamethyldisilazide) - ≥96% , CAS No.857367-60-3

CAS: 857367-60-3 Cat. No.: M336652 Molecular Weight: 345.07 EC Number: 626-736-8
AVAILABLE TO ORDER
GRADE & PURITY ≥96%
Synonyms
Magnesium bis[trimethyl-N-(trimethylsilyl)silanaminide] | AKOS025295841 | Magnesium;bis(trimethylsilyl)azanide | Magnesium bis(hexamethyldisilazide) | SCHEMBL816630 | DTXSID80580537
Storage
Room temperature,Argon charged
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
M336652-1g
≥10
$108.90
5g
M336652-5g
3
$399.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥96% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Argon charged Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Magnesium bis[trimethyl-N-(trimethylsilyl)silanaminide] | AKOS025295841 | Magnesium;bis(trimethylsilyl)azanide | Magnesium bis(hexamethyldisilazide) | SCHEMBL816630 | DTXSID80580537
Specifications & Purity
≥96%
Storage
Room temperature, Argon charged
Shipped In
Normal
Purity
≥96%
Names and Identifiers
Pubchem Sid488199014
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488199014
Canonical SmilesC[Si](C)(C)[N-][Si](C)(C)C.C[Si](C)(C)[N-][Si](C)(C)C.[Mg+2]
IUPAC Namemagnesium;bis(trimethylsilyl)azanide
InChIKeyWYPTZCBYSQFOQS-UHFFFAOYSA-N
INCHI1S/2C6H18NSi2.Mg/c2*1-8(2,3)7-9(4,5)6;/h2*1-6H3;/q2*-1;+2
Isomeric SMILES C[Si](C)(C)[N-][Si](C)(C)C.C[Si](C)(C)[N-][Si](C)(C)C.[Mg+2]
WGK Germany 3
UN Number 3263
Packing Group II
Molecular Weight 345.07
Reaxy-Rn 8848866
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=8848866&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganometallic compounds
ClassOrganometalloid compounds
SubclassOrganosilicon compounds
Intermediate Tree Nodes Organoheterosilanes
Direct ParentTrialkylheterosilanes
Alternative Parents Organic metalloid salts  N-silyl compounds  Organic nitrogen compounds  Hydrocarbon derivatives  
Molecular FrameworkNot available
Substituents Trialkylheterosilane - N-silyl compound - Organic metalloid salt - Organic nitrogen compound - Hydrocarbon derivative - Organic salt - Aliphatic acyclic compound
DescriptionThis 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
3D Structure
Interactive Chemical Structure Model





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

Find and download the COA for your product by matching the lot number on the packaging.

14 results found

Lot NumberCertificate TypeDateItem
E2318984Certificate of AnalysisMar 10, 2026 M336652
J2515521Certificate of AnalysisSep 29, 2025 M336652
J2515745Certificate of AnalysisSep 29, 2025 M336652
F2518370Certificate of AnalysisJun 11, 2025 M336652
F2518371Certificate of AnalysisJun 11, 2025 M336652
L2423024Certificate of AnalysisNov 30, 2024 M336652
L2423025Certificate of AnalysisNov 30, 2024 M336652
I2429057Certificate of AnalysisSep 12, 2024 M336652
I2429058Certificate of AnalysisSep 12, 2024 M336652
C2422241Certificate of AnalysisMar 14, 2024 M336652
C2422242Certificate of AnalysisMar 14, 2024 M336652
E23181001Certificate of AnalysisMay 08, 2023 M336652
E2318786Certificate of AnalysisMay 08, 2023 M336652
E2318988Certificate of AnalysisMay 08, 2023 M336652

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Chemical and Physical Properties
SensitivityAir & Moisture sensitive
Melt Point(°C)121-124° C
Molecular Weight345.070 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count4
Exact Mass344.181 Da
Monoisotopic Mass344.181 Da
Topological Polar Surface Area2.000 Ų
Heavy Atom Count19
Formal Charge0
Complexity76.200
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count3
Solution Calculators
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