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P-4602-F の電気的特性と機能

P-4602-FのメーカーはHeliumです、この部品の機能は「Praxair Material Safety」です。


製品の詳細 ( Datasheet PDF )

部品番号 P-4602-F
部品説明 Praxair Material Safety
メーカ Helium
ロゴ Helium ロゴ 




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P-4602-F Datasheet, P-4602-F PDF,ピン配置, 機能
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Product: Helium
P-4602-F
Date: January 2003
Praxair Material Safety Data Sheet
1. Chemical Product and Company Identification
Product Name: Helium, compressed (MSDS No. P-4602-F) Trade Name: Helium, Medipure™ Helium
Chemical Name: Helium
Synonyms: Helium-4, refrigerant gas R704
Formula: He
Chemical Family: Rare gas
Telephone:
Emergencies: 1-800-645-4633*
CHEMTREC: 1-800-424-9300*
Routine:
1-800-PRAXAIR
Company Name: Praxair, Inc.
39 Old Ridgebury Road
Danbury, CT 06810-5113
* Call emergency numbers 24 hours a day only for spills, leaks, fire, exposure, or accidents involving this
product. For routine information, contact your supplier, Praxair sales representative, or call
1-800-PRAXAIR (1-800-772-9247).
2. Composition/Information on Ingredients
This section covers materials of manufacture only. See sections 3, 8, 11, and 16 for information on
by-products generated during use, especially use in welding and cutting.
See section 16 for important information about mixtures.
INGREDIENT
CAS
CONCEN-
NUMBER TRATION OSHA PEL
ACGIH TLV-TWA (2002)
Helium
7440-59-7 >99%*
*The symbol > means “greater than.”
None currently established Simple asphyxiant
3. Hazards Identification
EMERGENCY OVERVIEW
CAUTION! High-pressure gas.
Can cause rapid suffocation.
May cause dizziness and drowsiness.
Self-contained breathing apparatus may be required by rescue workers.
Odor: None
THRESHOLD LIMIT VALUE: Simple asphyxiant (ACGIH, 2002). ACGIH recommends a TLV-
TWA of 5 mg/m3 for welding fumes not otherwise classified (NOC) that may be generated during
welding with this product. See section 16 for more information on welding hazards. TLV-TWAs should
be used as a guide in the control of health hazards and not as fine lines between safe and dangerous
concentrations.
Copyright © 1979, 1983, 1985, 1992-1993, 1995, 2003, Praxair Technology, Inc.
All rights reserved.
Revised
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Product: Helium
P-4602-F
Date: January 2003
6. Accidental Release Measures
STEPS TO BE TAKEN IF MATERIAL IS RELEASED OR SPILLED: CAUTION! High-pressure
gas. Helium is an asphyxiant; lack of oxygen can kill. Evacuate all personnel from danger area. Use self-
contained breathing apparatus where needed. Shut off flow if you can do so without risk. Ventilate area or
move cylinder to a well-ventilated area. Test for sufficient oxygen, especially in confined spaces, before
allowing reentry.
WASTE DISPOSAL METHOD: Prevent waste from contaminating the surrounding environment.
Keep personnel away. Discard any product, residue, disposable container, or liner in an environmentally
acceptable manner, in full compliance with federal, state, and local regulations. If necessary, call your
local supplier for assistance.
7. Handling and Storage
PRECAUTIONS TO BE TAKEN IN STORAGE: Store and use with adequate ventilation. Firmly
secure cylinders upright to keep them from falling or being knocked over. Screw valve protection cap
firmly in place by hand. Store only where temperature will not exceed 125°F (52°C). Store full and empty
cylinders separately. Use a first-in, first-out inventory system to prevent storing full cylinders for long
periods.
PRECAUTIONS TO BE TAKEN IN HANDLING: Protect cylinders from damage. Use a suitable
hand truck to move cylinders; do not drag, roll, slide, or drop. Never attempt to lift a cylinder by its cap;
the cap is intended solely to protect the valve. Never insert an object (e.g., wrench, screwdriver, pry bar)
into cap openings; doing so may damage the valve and cause a leak. Use an adjustable strap wrench to
remove over-tight or rusted caps. Open valve slowly. If valve is hard to open, discontinue use and contact
your supplier. Never apply flame or localized heat directly to any part of the cylinder. High temperatures
may damage the cylinder and could cause the pressure relief device to fail prematurely, venting the
cylinder contents. For other precautions in using helium, see section 16.
For additional information on storage and handling, refer to Compressed Gas Association (CGA)
pamphlet P-1, Safe Handling of Compressed Gases in Containers, available from the CGA. Refer to
section 16 for the address and phone number along with a list of other available publications.
8. Exposure Controls/Personal Protection
VENTILATION/ENGINEERING CONTROLS:
LOCAL EXHAUST–Use a local exhaust system, if necessary, to prevent oxygen deficiency, and in
welding, to keep hazardous fumes and gases below applicable TLVs in the worker’s breathing zone.
MECHANICAL (general)–General exhaust ventilation may be acceptable if it can maintain an
adequate supply of air and keep hazardous fumes and gases below applicable TLVs in the worker’s
breathing zone.
SPECIAL–None
OTHER–None
RESPIRATORY PROTECTION: Use air-purifying or air-supplied respirators, as appropriate, where
local or general exhaust ventilation is inadequate. Adequate ventilation must keep worker exposure below
applicable TLVs for fumes, gases, and other by-products of welding with helium. See sections 3, 10, and
16 for details. An air-supplied respirator must be used in confined spaces. Respiratory protection must
conform to OSHA rules as specified in 29 CFR 1910.134.
SKIN PROTECTION: Wear work gloves when handling cylinders; welding gloves for welding.
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P-4602-F 電子部品, 半導体
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Product: Helium
P-4602-F
Date: January 2003
OSHA: OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION:
29 CFR 1910.119: PROCESS SAFETY MANAGEMENT OF HIGHLY HAZARDOUS
CHEMICALS: Requires facilities to develop a process safety management program based on
Threshold Quantities (TQ) of highly hazardous chemicals.
Helium is not listed in Appendix A as a highly hazardous chemical.
STATE REGULATIONS:
CALIFORNIA: Helium is not listed by California under the SAFE DRINKING WATER AND
TOXIC ENFORCEMENT ACT OF 1986 (Proposition 65).
PENNSYLVANIA: This product is subject to the PENNSYLVANIA WORKER AND
COMMUNITY RIGHT-TO-KNOW ACT (35 P.S. Sections 7301-7320).
16. Other Information
Be sure to read and understand all labels and instructions supplied with all containers of this product.
OTHER HAZARDOUS CONDITIONS OF HANDLING, STORAGE, AND USE: High-pressure
gas. Use piping and equipment adequately designed to withstand pressures to be encountered. Gas can
cause rapid suffocation due to oxygen deficiency. Store and use with adequate ventilation at all times.
Close valve after each use; keep closed even when empty. Never work on a pressurized system. If there is
a leak, close the cylinder valve. Blow the system down in a safe and environmentally sound manner in
compliance with all federal, state, and local laws; then repair the leak. Never place a compressed gas
cylinder where it may become part of an electrical circuit.
SPECIAL PRECAUTIONS: Use in welding and cutting. Read and understand the manufacturer’s
instructions and the precautionary label on the product. See American Standard Z49.1, Safety in Welding,
Cutting, and Allied Processes, published by the American Welding Society, www.aws.org—order from
Global Engineering Documents, 15 Inverness Way East, Englewood, CO 80112-5776 and OSHA
Publication 2206 (29CFR 1910), US Government Printing Office, Washington, DC 20402, for more
information.
Arcs and sparks can ignite combustible materials. Prevent fires. Refer to NFPA 51B, Standard for Fire
Prevention in Welding, Cutting, and Other Hotwork. Do not strike an arc on the cylinder. The defect
produced by an arc burn could lead to cylinder rupture.
Use in Underwater Breathing. Suitability of this product for use in underwater breathing must be
determined by or under supervision of someone experienced in the use of underwater breathing gas
mixtures. This person must be familiar with how the product is used; the frequency, duration, and effects
of use; the hazards and side effects of use, and the precautions to take to avoid or control them.
MIXTURES: When you mix two or more gases or liquefied gases, you can create additional,
unexpected hazards. Obtain and evaluate the safety information for each component before you produce
the mixture. Consult an industrial hygienist or other trained person when you evaluate the end product.
Remember, gases and liquids have properties that can cause serious injury or death.
HAZARD RATING SYSTEMS:
NFPA RATINGS:
HEALTH
FLAMMABILITY
INSTABILITY
SPECIAL
HMIS RATINGS:
=0
HEALTH
=0
=0
FLAMMABILITY
=0
= 0 PHYSICAL HAZARD = 0
= SA (CGA recommends this to designate Simple Asphyxiant.)
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部品番号部品説明メーカ
P-4602-F

Praxair Material Safety

Helium
Helium


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