Clearco Products Co., Inc
3430 G. Progress Drive
Bensalem, PA 19020 U.S.A
001 215 639-2640 Fax: 001 215 639-2919
info@clearcoproducts.com www.clearcoproducts.com
MATERIAL SAFETY
DATA SHEET
NAME ON LABEL: DPF-7050 DIFFUSION PUMP FLUID
CHEMICAL NAME: 1,1,3,5,5 鈥? PENTAPHENYL 鈥? 1,3,5 鈥? TRIMETHYLTRISILOXANE
SYNONYMS: BIS(DIPHENYLMETHYLSILOXY)PHENYLMETHYLSILANE
CHEMICAL FAMILY: ORGANOSLANE
FORMULA: C33H34O2Si3
HMIS CODES: HEALTH: 1 FLAMMABILITY: 1 REACTIVITY: 0
INGREDIENTS
CAS No.
IDENTITY % TLV (threshold limit value) OSHA PEL (permissible exposure limit)
Trimethylpentaphenyl Trisiloxane 3390-61-2 >95 not established
PHYSICAL DATA
Boiling Point: 225掳C at 0.5 mm Melting Point: -25掳C
Specific Gravity: 1.09 Vapor Pressure: <0.001mm
Vapor Density (air = 1): >1 Solubility in water: insoluble
% Volatiles: <0.01% Evaporation rate: N/A
Molecular Weight: 546.89 Viscosity: 175 cSt
Appearance & Color: Clear viscous liquid
FIRE & EXPLOSION DATA
Flash Point, COC: 243掳C (470掳F)
Auto-ignition Temp: not determined
Flammability Limits 鈥? LEL: N/A
鈥? UEL: N/A
Extinguishing Media: Water spray or fog, foam, carbon dioxide, dry chemical
Special Fire Fighting Procedures: Avoid eye and skin contact. Do not breathe fumes or inhale vapors.
Unusual Fire and Explosion Hazards: Irritating fumes and organic acid vapors may develop when material is
exposed to elevated temperatures or open flame.
ENVIRONMENTAL INFORMATION
Spill Response: Sweep material and transfer to a suitable container for disposal.
Recommended Disposal: Incinerate. Follow all chemical pollution control regulations.
HEALTH HAZARD DATA
Eye Contact: May cause immediate or delayed eye irritation.
Skin Contact: May produce irritation or contact dermatitis.
Inhalation: Inhalation may irritate the respiratory tract.
Oral Toxicity: Not determined
Inhalation: Not determined
Eye Irritation: Not determined
SUGGESTED FIRST AID:
EYES: In case of contact, immediately flush eyes with flowing water for at least 15 minutes. Get
medical attention.
SKIN: Flush with water, then wash with soap and water.
INHALATION: Move exposed individual to fresh air. Administer oxygen if needed. Call a physician.
INGESTION: Never give fluids or induce vomiting if patient is unconscious or having convulsions. To
conscious individual give one full cup of water to dilute ingested material. Get medical
attention.
REACTIVITY DATA
Stability: Stable
Conditions to avoid: Store away from oxidizers.
Hazardous decomposition products: Organic acid vapors and silicon dioxide.
SPECIAL PROTECTION INFORMATION
Ventilation: Local exhaust is recommended. If operating at temperatures above 175掳C
ventilation is required. Mechanical is recommended.
Respiratory Protection: If exposure exceeds TLV, NIOSH approved organic vapor respirator.
Eye and Face Protection: Chemical worker鈥檚 goggles. Do not wear contact lenses.
Other Clothing and Equipment: Rubber, neoprene or nitrile gloves. An eyewash and emergency shower should be
available. Launder clothing before reuse.
OTHER PRECAUTIONS
For research and industrial use only.
Storage and Handling: Store in sealed containers.
Containers require grounding during use.
TRANSPORTATION
DOT SHIPPING NAME: CHEMICALS, NOI
DOT HAZARD CLASS: NOT REGULATED
DOT LABEL: NOT REQUIRED
DOT ID No: NOT REQUIRED
Prepared by safety and environmental affairs ISSUE DATE DPF-7050: 8/16/02
SUPERSEDES: 5/25/00
The information contained in this document has been gathered from reference materials and/or Clearco Products Co., Inc. test data
and is to the best knowledge and belief of Clearco Products Co, Inc. accurate and reliable. Such information is offered solely for
your consideration, investigation and verification. It is not suggested or guaranteed that the hazard precautions or procedures
described are the only ones, which exist. Clearco Products Co, Inc. makes no warranties, express or implied, with respect to the use
of such information and assumes no responsibility therefore.
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