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112186 | 1,1,1,3,3,3-Hexamethyldisilazane

112186
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      Overview

      Replacement Information

      Key Spec Table

      CAS #EC NumberHill FormulaMolar Mass
      999-97-3 213-668-5 C₆H₁₉NSi₂ 161.39 g/mol

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      1121860025
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          Glass bottle 25 ml
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          1121860100
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              Glass bottle 100 ml
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              Description
              Catalogue Number112186
              SynonymsBis(trimethylsilyl)amine, HMDS
              References
              Product Information
              CAS number999-97-3
              EC number213-668-5
              Hill FormulaC₆H₁₉NSi₂
              Molar Mass161.39 g/mol
              HS Code2931 90 80
              Structure formula Image
              Applications
              Application1,1,1,3,3,3-Hexamethyldisilazane for gas chromatography. CAS 999-97-3, molar mass 161.39 g/mol. MSDS and product information below.
              Biological Information
              Physicochemical Information
              Boiling point126 °C (1013 mbar)
              Density0.78 g/cm3 (20 °C)
              Explosion limit0.8 - 25.9 %(V)
              Flash point15 °C
              Ignition temperature325 °C
              Melting Point-82 °C
              Vapor pressure20 hPa (20 °C)
              Viscosity kinematic0.9 mm2/s (25 °C)
              Dimensions
              Materials Information
              Toxicological Information
              LD 50 oralLD50 Rat 847 mg/kg
              LD 50 dermalLD50 Rabbit 550 mg/kg
              Safety Information according to GHS
              Hazard Pictogram(s)


              Hazard Statement(s)H225: Highly flammable liquid and vapour.
              H302: Harmful if swallowed.
              H311 + H331: Toxic in contact with skin or if inhaled.
              H314: Causes severe skin burns and eye damage.
              Precautionary Statement(s)P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking.
              P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
              P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
              P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
              P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
              P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
              P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
              P403 + P235: Store in a well-ventilated place. Keep cool.
              RTECSJM9230000
              Storage class3 Flammable liquids
              WGKWGK 1 slightly water endangering
              Safety Information
              Hazard Symbols Flammable
              Corrosive
              Categories of dangerhighly flammable, harmful, corrosive
              R PhraseR 11-20/21/22-34
              Highly flammable.Harmful by inhalation, in contact with skin and if swallowed.Causes burns.
              S PhraseS 16-36/37/39-45
              Keep away from sources of ignition - No smoking.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
              Product Usage Statements
              Storage and Shipping Information
              StorageStore below +30°C.
              Packaging Information
              Transport Information
              Declaration (railroad and road) ADR, RIDUN 3286 , 3 (6.1, 8), II
              Declaration (transport by air) IATA-DGRUN 3286 , 3 (6.1, 8), II
              Declaration (transport by sea) IMDG-CodeUN 3286 , 3 (6.1, 8), II, Segregation Group: 1 (Acids)
              Supplemental Information
              Specifications
              Appearance of substance (colour)colourless
              Assay (GC, area%)≥ 98.5 % (a/a)
              Identity (IR)passes test