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Hexamethyldisiloxane good supplier Hexamethyldisiloxane fast delivery Hot sale 107-46-0
Hexamethyldisiloxane good supplier with fast delivery /Hot sale 107-46-0
Name: Hexamethyldisiloxane
CAS: 107-46-0
EINECS: 203-492-7
Molecular Formula: C6H18OSi2
Molecular Weight: 162.38
Molecular Structure:
Technical Data:
Properties: Colorless transparent liquid, volatile, no mechanical impurity. Assay(%): 99.0
Usage: Capping agent, hydrophober and inorganic treatment agent of filling.
Package: Iron inner plastic-sprayed drum, 150kg net each.
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Hexamethyldisiloxane good supplier with fast delivery /Hot sale 107-46-0
Hexamethyldisiloxane Chemical Properties |
Melting point | −59 °C(lit.) |
Boiling point | 101 °C(lit.) |
density | 0.764 g/mL at 20 °C(lit.) |
vapor density | >1 (vs air) |
refractive index |
n |
Fp | 33 °F |
storage temp. | Flammables area |
solubility | 0.00037g/l insoluble |
form | liquid |
explosive limit | 0.5-21.8%(V) |
Water Solubility | insoluble |
BRN | 1736258 |
Stability: | Stable, but moisture sensitive. Highly flammable. Incompatible with strong acids, strong bases, oxidizing agents. |
InChIKey | UQEAIHBTYFGYIE-UHFFFAOYSA-N |
CAS DataBase Reference | 107-46-0(CAS DataBase Reference) |
NIST Chemistry Reference | Disiloxane, hexamethyl-(107-46-0) |
EPA Substance Registry System | Disiloxane, hexamethyl-(107-46-0) |
Safety Information |
Hazard Codes | F,N,T |
Risk Statements | 11-50/53-65-51/53-48/23/24/25-36/38-46-45 |
Safety Statements | 16-61-62-45-26-53 |
RIDADR | UN 1993 3/PG 2 |
WGK Germany | 3 |
RTECS | JM9237000 |
F | 10 |
TSCA | Yes |
HazardClass | 3 |
PackingGroup | II |
HS Code | 29310095 |
Hazardous Substances Data | 107-46-0(Hazardous Substances Data) |
Hexamethyldisiloxane Usage And Synthesis |
Chemical Properties | Colorless or yellowish transparent liquid |
Uses | A silicon based compound that can be used to create potentially biocompatible materials. Used as a monomer in the synthesis of long chain polysiloxane structures. Used in the methylation of mercury(II) salts. |
Definition | ChEBI: An organosiloxane consisting of two trimethylsilyl groups covalently bound to a central oxygen. |
Purification Methods | Fractionally distil through a column packed with glass helices with ca 15 theoretical 20 1.3777. plates. It is highly flammable and is an irritant. [Mills & McKenzie J Am Chem Soc 76 2672 1954, Csakvari et al. J Organometal Chem 107 287 1976, Beilstein 4 IV 4018.] |
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