Recommended Suppliersmore
BIS(TRIMETHYLSILYL)PEROXIDE
CAS No.: 5796-98-5
Synonyms:
Formula: C6H18O2Si2
Exact Mass: 178.08500
Molecular Weight: 178.37700
PSA: 18.46000
LogP: 2.60440
Reference Price: $5,259/kg Inquiry Now
BIS(TRIMETHYLSILYL)PEROXIDE 5796-98-5 MSDS
  Bis(trimethylsilyl) Peroxide (contains      Revision number: 1    
  Hexamethyldisiloxane) (ca. 30% in Hexane)
  SAFETY DATA SHEET

Section 1. BASE INFORMATION
  Product name:        Bis(trimethylsilyl) Peroxide (contains Hexamethyldisiloxane) (ca. 30% in Hexane)    
             
  Revision number:        1    

Section 2. HAZARDS IDENTIFICATION
  Classification of the GHS
  PHYSICAL HAZARDS
  Flammable liquids        Category 2    
    Type C
  Organic peroxides
  HEALTH HAZARDS
    Category 2
  Skin corrosion/irritation
  Serious eye damage/eye irritation        Category 1    
  Reproductive toxicity        Category 2    
  Specific target organ toxicity        Respiratory tract irritation, Narcotic effects    
  - Single exposure [Category 3]
  Specific target organ toxicity        central nervous system, peripheral nervous system    
  - Repeated exposure [Category 1]
  Aspiration hazard        Category 1    
  ENVIRONMENTAL HAZARDS
  Acute aquatic toxicity        Category 2    
  GHS label elements
  Pictograms or hazard symbols
  Signal word        Danger    
  Hazard statement        Highly flammable liquid and vapour    
    Heating may cause a fire
    Causes skin irritation
    Causes serious eye damage
    Suspected of damaging fertility or the unborn child
    Causes damage to organs through prolonged or exposure :
    central nervous system peripheral nervous system
    May be fatal if swallowed and enters airways
    Toxic to aquatic life
  Precautionary statements
  Bis(trimethylsilyl) Peroxide (contains
  Hexamethyldisiloxane) (ca. 30% in Hexane)

Section 2. HAZARDS IDENTIFICATION
  [Prevention]        Obtain special instructions before use.    
    Do not handle until all safety precautions have been read and understood.
    Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
    Keep away from incompatible materials such as oxidizing agents.
    Keep container tightly closed.
    Keep only in original container.
    Use explosion-proof electrical/ventilating/lighting equipment. Take precautionary
    measures against ignition by the static discharge and the spark.
    Do not breathe.
    Use only outdoors or in a well-ventilated area.
    Avoid release to the environment.
    Do not eat, drink or smoke when using this product.
    Wash hands thoroughly after handling.
    Wear protective gloves/eye protection/face protection.
    IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for
  [Response]
    breathing.
    IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. Do NOT
    induce vomiting.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses,
    if present and easy to do. Continue rinsing.
    IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse
    skin with water/shower.
    If skin irritation occurs: Get medical advice/attention.
    Take off contaminated clothing and wash before reuse.
    Immediately call a POISON CENTER or doctor/physician.
  [Storage]        Store away from other materials.    
    Store in a well-ventilated place. Keep container tightly closed.
    Store locked up.
  [Disposal]        Dispose of contents/container through a waste management company authorized by    
    the local government
  Other hazards which do not        May cause polimerization.    
  result in classification

Section 3. COMPOSITION/INFORMATION ON INGREDIENTS
  Substance/mixture:        Mixture    
    Bis(trimethylsilyl) Peroxide (contains Hexamethyldisiloxane) (ca. 30% in Hexane)
  Component(s):
  Percent:        ....    
    5796-98-5
  CAS Number:
  Chemical Formula:        C6H18O2Si2    

Section 4. FIRST AID MEASURES
  Inhalation:        Remove victim to fresh air and keep at rest in a position comfortable for breathing.    
    Immediately call a POISON CENTER or doctor/physician.
  Skin contact:        Remove/Take off immediately all contaminated clothing. Gently wash with plenty of    
    soap and water. Immediately call a POISON CENTER or doctor/physician.
  Eye contact:        Rinse cautiously with water for several minutes. Remove contact lenses, if present    
    and easy to do. Continue rinsing.Immediately call a POISON CENTER or
    doctor/physician.
    Immediately call a POISON CENTER or doctor/physician. Rinse mouth. Do NOT
  Ingestion:
    induce vomiting.
  Protection of first-aiders:        A rescuer should wear personal protective equipment, such as rubber gloves and air-    
    tight goggles.
  Notes to physician:        Depending on the degree of exposure, periodic medical examination is indicated.    
  Bis(trimethylsilyl) Peroxide (contains
  Hexamethyldisiloxane) (ca. 30% in Hexane)

Section 5. FIRE-FIGHTING MEASURES
  Suitable extinguishing        Dry chemical, foam, water spray, carbon dioxide.    
  media:
  Specific hazards:        Explosion risk in case of fire. Fight fire remotely due to the risk of explosion.    
    Take care as it may decompose upon combustion or in high temperatures to
    generate poisonous fume.
  Specific methods:        Fire-extinguishing work is done from the windward and the suitable fire-extinguishing    
    method according to the surrounding situation is used. Uninvolved persons should
    evacuate to a safe place. In case of fire in the surroundings: Keep containers cool by
    spraying with water. Eliminate all ignition sources if safe to do so.
  Special protective        When extinguishing fire, be sure to wear personal protective equipment.    
  equipment for firefighters:

Section 6. ACCIDENTAL RELEASE MEASURES
  Personal precautions,        Use extra personal protective equipment (self-contained breathing apparatus). Keep    
  protective equipment and people away from and upwind of spill/leak. Ensure adequate ventilation. Entry to non-
  emergency procedures: involved personnel should be controlled around the leakage area by roping off, etc.
  Environmental precautions: Prevent product from entering drains.
  Methods and materials for Absorb spilled material in dry sand or inert absorbent before recovering it into a
  containment and cleaning covered container. In case of large amount of spillage, contain a spill by bunding.
  up: Adhered or collected material should be promptly disposed of, in accordance with
    appropriate laws and regulations.
  Prevention of secondary Remove all sources of ignition. Fire-extinguishing devices should be prepared in
  hazards:        case of a fire. Use spark-proof tools and explosion-proof equipment.    

Section 7. HANDLING AND STORAGE
  Handling
  Technical measures:        Handling is performed in a well ventilated place. Wear suitable protective equipment.    
    Be careful not to cause leakage, overflow, or dispersion. Steam should not be
    generated unnecessarily. Keep away from heat/sparks/open flame/hot surfaces. -No
    smoking. Take measures to prevent the build up of electrostatic charge. Use
    explosion-proof equipment. Avoid shock and friction. Wash hands and face before
    breaks and immediately after handling the product.
    Use a closed system if possible. Use a ventilation, local exhaust if vapor or aerosol
    will be generated.
  Advice on safe handling:        Avoid all contact!    
    May develop pressure. Open carefully.
  Storage
  Storage conditions:        Keep container tightly closed. Store in an explosion-poof freezer.    
    Store under inert gas.
    Protect from moisture.
    Store locked up.
    Be sure not to give the container unexpected impacts, such as falling down or falling
    off.
    Store away from other materials.
  Packaging material:        Law is followed. Keep only in original container.    

Section 8. EXPOSURE CONTROLS / PERSONAL PROTECTION
  Engineering controls:        Install a closed system or local exhaust. Also install safety shower and eye bath.    
  Exposure limits:        (Hexane)    
    ACGIH TLV(TWA):400 ppm (skin)
    OSHA PEL(TWA):500 ppm
  Personal protective equipment
  Respiratory protection:        Half or full facepiece respirator, self-contained breathing apparatus(SCBA), supplied    
    air respirator, etc. Use respirators approved under appropriate government standards
    and follow local and national regulations.
  Hand protection:        Impervious gloves.    
  Bis(trimethylsilyl) Peroxide (contains
  Hexamethyldisiloxane) (ca. 30% in Hexane)

Section 8. EXPOSURE CONTROLS / PERSONAL PROTECTION
  Eye protection:        Safety goggles. A face-shield, if the situation requires.    
  Skin and body protection: Impervious protective clothing. Protective boots, if the situation requires.

Section 9. PHYSICAL AND CHEMICAL PROPERTIES
  Physical state (20°C):        Liquid    
  Form:        clear    
  Color:        Colorless - Almost colorless    
  Odor:        No data available    
  pH: No data available
  Melting point/freezing point:No data available
    (Hexane) -95°C
  Boiling Point/Range:        No data available    
    (Hexane) 68°C
  Flash Point:        No data available    
    (Hexane) -22°C
  Explosive limits
  Lower:        No data available    
  Upper:        No data available    
  Density:        No data available    
  Solubility:        No data available    
  log Pow =        (Hexane) 3.9    

Section 10. STABILITY AND REACTIVITY
    Polymerization may occur under the influences of heat, light or upon contact with
  Stability:
    polymelization initiator such as peroxides etc.
    Decomposes upon exposure to heat or light to generate oxygen.
  Reactivity:        May explosively decompose on heating, shock, friction, etc.    
    Heat-sensitive, Moisture-sensitive
  Conditions to avoid:
  Incompartible materials: oxidizing agents, reducing agents, metals, combustibles
  Hazardous Decomposition Carbon monoxide, Carbon dioxide, Silicon oxides
  Products:

Section 11. TOXICOLOGICAL INFORMATION
  Acute Toxicity:        No data available    
    (Hexane)
    orl-rat LD50:25 g/kg
    ihl-rat LC50:48000 ppm/4H
    ipr-rat LDLo:9100 mg/kg
  Skin corrosion/irritation: No data available
  Serious eye        No data available    
  damage/irritation:
    (Hexane)
    eye-rbt 10 mg MLD
  Germ cell mutagenicity: No data available
    (Hexane)
    cyt-ham-fbr 500 mg/L
    cyt-rat-scu 7.5 mL/kg/12W-I
  Carcinogenicity:
    No data available
  IARC =
  NTP =        No data available    
    (Hexane)
    ihl-rat TCLo:1000 ppm/4H/59W-I
    No data available
  Reproductive toxicity:

Section 12. ECOLOGICAL INFORMATION
  Ecotoxicity:
  Bis(trimethylsilyl) Peroxide (contains
  Hexamethyldisiloxane) (ca. 30% in Hexane)

Section 12. ECOLOGICAL INFORMATION
  Fish:        No data available    
  Crustacea:        No data available    
  Algae:        No data available    
  Persistence / degradability: No data available
  Bioaccumulative        No data available    
  potential(BCF):
  Mobillity in soil
    No data available
  log Pow:
  Soil adsorption (Koc):        No data available    
  Henry's Law        No data available    
  constant(PaM3/mol):

Section 13. DISPOSAL CONSIDERATIONS
    Recycle to process, if possible. Consult your local regional authorities and an expert of disposal. Observe all
    federal, state and local regulations when disposing of the substance.

Section 14. TRANSPORT INFORMATION
  Hazards Class:        5.2: Organic peroxide.    
    3103
  UN-No:
  Proper shipping name:        Organic peroxide type C, liquid    

Section 15. REGULATORY INFORMATION
  Safe management ordinance of dangerous chemical product (State Council announces on January 26,
  2002): Safe use and production, the storage of a dangerous chemical, transport, loading and unloading were
    prescribed.


SECTION 16 - ADDITIONAL INFORMATION
N/A

Home   |   Announcement   |   Partners   |   Business Cooperation   |   Suppliers   |   Products    |   About Us   |   Contact Us   |   Privacy Policy   |   Terms & Conditions   |   Legal Statement

Copyright © 2013-2016 MOLBASE All Rights Reserved ICP Shanghai 14014220