86944
Hexamethyldisilazane
Wacker Chemie AG, ≥97.0% (GC)
Synonym(s):
Silazane HMN, HMDS
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About This Item
Linear Formula:
(CH3)3SiNHSi(CH3)3
CAS Number:
Molecular Weight:
161.39
UNSPSC Code:
12352103
NACRES:
NA.23
PubChem Substance ID:
EC Number:
213-668-5
Beilstein/REAXYS Number:
635752
MDL number:
Quality Level
assay
≥97.0% (GC)
form
liquid
manufacturer/tradename
Wacker Chemie AG
refractive index
n20/D 1.407 (lit.)
bp
125 °C (lit.)
SMILES string
C[Si](C)(C)N[Si](C)(C)C
InChI
1S/C6H19NSi2/c1-8(2,3)7-9(4,5)6/h7H,1-6H3
InChI key
FFUAGWLWBBFQJT-UHFFFAOYSA-N
General description
Hexamethyldisilazane (HDMS) is a bulk organo silicon compound.It finds major application as a silanizing agent, silylation with HMDS is carried out in the presence of an acid catalyst.The hydrophobic nature of HDMS coatings on various nanoparticles renders them resistant to water contamination and flocculation′s, during synthesis.
Application
It has been used as a
- modifier to control the shape, formation of agglomerates,surface area and pore size of silica particles.
- precursor for the depositing of SiNx on diamond like carbon films.
- protective hydrophobic coating for nanoparticles.
Other Notes
prices for bulk quantities on request
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Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Flam. Liq. 2
Storage Class
3 - Flammable liquids
wgk
WGK 2
flash_point_f
52.5 °F - closed cup
flash_point_c
11.4 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Regulatory Information
危险化学品
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Guandong Zhang et al.
Materials science & engineering. C, Materials for biological applications, 30(1), 92-97 (2010-01-01)
This paper describes the synthesis and surface engineering of core/shell-type iron/iron oxide nanoparticles for magnetic hyperthermia cancer therapy. Iron/iron oxide nanoparticles were synthesized from microemulsions of NaBH(4) and FeCl(3), followed by surface modification in which a thin hydrophobic hexamethyldisilazane layer
Surface modification of nano-sized HZSM-5 and HFER by pre-coking and silanization.
J. Catal., 251(2), 258-270 (2007)
I Schneegass et al.
Lab on a chip, 1(1), 42-49 (2004-04-22)
Flow-through chip thermocyclers can be used in miniaturized rapid polymerase chain reaction (PCR) despite their high surface to volume ratio of samples. We demonstrated that a thermocycler made of silicon and glass chips and containing thin film transducers for heating
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 86944-20KG-F | 04061833042199 |
| 86944-500G-F | 04061833042205 |
| 86944-5KG-F | 04061833042229 |