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HMDS

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SKU:
RM2239
CAS Number : 999-97-3
Synonym : HMDS
Molecular Formula : C₆H₁₉NSi₂
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HMDS is an organosilicon compound. The molecule is a derivative of ammonia with trimethylsilyl groups in place of two hydrogen atoms.
CAS Number : 999-97-3
Synonym : HMDS
Molecular Formula : C₆H₁₉NSi₂
Product Number RM2239
Packing 500ML

Product Information

Product Code RM2239
Product Name Hexamethyldisilazane
Synonym Bis-(trimethylsilyl)amine, HMDS
Molecular Formula C6H19NSi2
Molecular Weight 161.39
CAS No. 999-97-3
EC No. 213-668-5
Shelf Life 4 years

Technical Specification

Appearance Colourless to pale yellow liquid
Solubility 33.3 mg soluble in 1 mL of acetone
FTIR (Liquid film) Matches with the standard pattern
Refractive index (n 20/D) 1.406 - 1.410
Density (at 20°C) 0.774 - 0.775 g/mL
Assay (GC) min. 98.00%

GHS Safety Information

Hazard Statement(s) H225-H302+H332-H311-H314-H412
Precautionary Statement(s) P210-P273-P280-P305+P351+P338-P310
Signal Word Danger
Hazard Pictogram(s) Hazard Pictogram FlameHazard Pictogram Exclamation MarkHazard Pictogram CorrosiveHazard Pictogram Skull

Risk and Safety Information

R-Phrase(s) 11-20/21/22-34-52/53
S-Phrase(s) 16-26-36/37/39-45-61
WGK 2
RTECS JM9230000
Flash Point(°F) 51.8°C
Flash Point(°C) 11°C
Storage Temperature(°C) Store below 30°C
Hazard Symbol(s) Hazard Pictogram CorrosiveHazard Pictogram Flame

Transport Information

UN No. 3286
Class 3
Packaging Group 2
Marine Pollutant No
ADR/RID 3286 3/PG2
IMDG 3286 3/PG2
IATA 3286 3/PG2
CAS Number : 999-97-3
Synonym : HMDS
Molecular Formula : C₆H₁₉NSi₂
More Information
Product Name HMDS
SKU RM2239
CAS No 999-97-3
EC No. 213-668-5
Molecular formula C₆H₁₉NSi₂
Synonym HMDS
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