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86944

Sigma-Aldrich

Hexaméthyldisilazane

produced by Wacker Chemie AG, Burghausen, Germany, ≥97.0% (GC)

Synonyme(s) :

HMDS

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About This Item

Formule linéaire :
(CH3)3SiNHSi(CH3)3
Numéro CAS:
999-97-3
Poids moléculaire :
161.39
Numéro Beilstein :
635752
Numéro CE :
213-668-5
Numéro MDL:
MFCD00008259
Code UNSPSC :
12352103
ID de substance PubChem :
329769500
Nomenclature NACRES :
NA.23

Qualité

produced by Wacker Chemie AG, Burghausen, Germany

Niveau de qualité

200

Pureté

≥97.0% (GC)

Forme

liquid

Indice de réfraction

n20/D 1.407 (lit.)

Point d'ébullition

125 °C (lit.)

Chaîne SMILES 

C[Si](C)(C)N[Si](C)(C)C

InChI

1S/C6H19NSi2/c1-8(2,3)7-9(4,5)6/h7H,1-6H3

Clé InChI

FFUAGWLWBBFQJT-UHFFFAOYSA-N

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Description générale

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.

Autres remarques

prices for bulk quantities on request

Pictogrammes

FlameSkull and crossbones
GHS02,GHS06

Mention d'avertissement

Danger

Mentions de danger

H225,H302 + H332,H311,H412

Classification des risques

Acute Tox. 3 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Flam. Liq. 2

Code de la classe de stockage

3 - Flammable liquids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

52.5 °F - closed cup

Point d'éclair (°C)

11.4 °C - closed cup

Équipement de protection individuelle

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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Certificats d'analyse (COA)

Lot/Batch Number
BCCM2078
BCCL1656
BCCK6558
BCBN7654V
BCCG4876

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

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
Florian Gaertner et al.
Cell, 171(6), 1368-1382 (2017-12-02)
Blood platelets are critical for hemostasis and thrombosis and play diverse roles during immune responses. Despite these versatile tasks in mammalian biology, their skills on a cellular level are deemed limited, mainly consisting in rolling, adhesion, and aggregate formation. Here
Ashang Luwang Laiva et al.
International journal of pharmaceutics, 483(1-2), 115-123 (2015-02-15)
Electrospun hybrid nanofibrous scaffolds have gained much importance in the field of tissue engineering and drug delivery applications owing to its multifaceted properties. In this study, the properties of composite polycaprolactone (PCL)/silk fibroin (SF) nanofibrous scaffolds was investigated as a
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