Bis(trimethylsilyl)sulfate cas no:18306-29-1
Synonyms: Sulfuric acid, TMS; BIS(TRIMETHYLSILYL) SULFATE; BIS(TRIMETHYLSILYL)SULPHATE; BIS(TRIMETHYLSILYL) SULFATE 97%; Silanol, trimethyl-, sulfate (2:1); BSS, Sulfuric acid bis(trimethylsilyl)ester; Sulfuric acid bis(trimethylsilyl) ester
NameBis(trimethylsilyl)sulfate
CAS18306-29-1
SynonymsSulfuric acid, TMS; BIS(TRIMETHYLSILYL) SULFATE; BIS(TRIMETHYLSILYL)SULPHATE; BIS(TRIMETHYLSILYL) SULFATE 97%; Silanol, trimethyl-, sulfate (2:1); BSS, Sulfuric acid bis(trimethylsilyl)ester; Sulfuric acid bis(trimethylsilyl) ester
EINECS(EC#)242-192-0
Molecular FormulaC6H18O4SSi2
Molecular Weight242.44
Appearancebeige to brownish low melting crystals and/or
refractive index1.425
storage tempRefrigerator (+4°C) + Flammables area
Sensitive Moisture Sensitive
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass4.1
Hazard F:Flammable;C:Corrosive;
Risk R11;R34
Safety
Safety Information of Bis(trimethylsilyl)sulfate (CAS NO.18306-29-1):
Hazard Codes: 
F,
C
Risk Statements: 11-34
R11:Highly flammable.
R34:Causes burns.
Safety Statements: 16-26-36/37/39-45-9-33-25
S16:Keep away from sources of ignition.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S9:Keep container in a well-ventilated place.
S25:Avoid contact with eyes.
S33:Take precautionary measures against static discharges.
RIDADR: UN 2925 4.1/PG 2
WGK Germany: 3
F: 3-10-21
HazardClass: 4.1
PackingGroup: III
