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Octamethylcyclotetrasiloxane (D4)

Product Name: Octamethylcyclotetrasiloxane (D4)

Product Code: Silibase-0822

CAS No.: 556-67-2

Molecular Formula:(CH3)8Si4O4

Molecular Weight:296


Technical Data:
appearance:
                              colorless clear liquid
content of D4:                            ≥99.0%
colority / Hazen unit Pt-Co scale:         ≤10
refractive index (ηD 20) :                  1.396 – 1.397
density(ρ20,g/cm3):                       0.950
melting point:                            17.5℃
boiling point:                             175℃
flash point:                               90℃
viscosity (25℃):                          2.30mm2/s


UN No.:                1993
Dangerous Rating:                3
Package Class:                   III

Package:PTFE lined iron drum,net weight 190Kg.
Ship according to regulations for dangerous chemical product



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