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PDF P-4602-F Datasheet ( Hoja de datos )

Número de pieza P-4602-F
Descripción Praxair Material Safety
Fabricantes Helium 
Logotipo Helium Logotipo

Total 8 Páginas
		
P-4602-F Hoja de datos, Descripción, Manual
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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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P-4602-F pdf
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Product: Helium
P-4602-F
Date: January 2003
14. Transport Information
DOT/IMO SHIPPING NAME:
Helium, compressed
HAZARD CLASS: 2.2
IDENTIFICATION NUMBER: UN 1046 PRODUCT RQ: None
SHIPPING LABEL(s):
NONFLAMMABLE GAS
PLACARD (when required):
NONFLAMMABLE GAS
SPECIAL SHIPPING INFORMATION: Cylinders should be transported in a secure position, in a
well-ventilated vehicle. Cylinders transported in an enclosed, nonventilated compartment of a vehicle can
present serious safety hazards.
Shipment of compressed gas cylinders that have been filled without the owner’s consent is a violation of
federal law [49 CFR 173.301(b)].
15. Regulatory Information
The following selected regulatory requirements may apply to this product. Not all such requirements are
identified. Users of this product are solely responsible for compliance with all applicable federal, state,
and local regulations.
U.S. FEDERAL REGULATIONS:
EPA (ENVIRONMENTAL PROTECTION AGENCY)
CERCLA: COMPREHENSIVE ENVIRONMENTAL RESPONSE, COMPENSATION, AND
LIABILITY ACT OF 1980 (40 CFR Parts 117 and 302):
Reportable Quantity (RQ): None
SARA: SUPERFUND AMENDMENT AND REAUTHORIZATION ACT:
SECTIONS 302/304: Require emergency planning based on Threshold Planning Quantity
(TPQ) and release reporting based on Reportable Quantities (RQ) of Extremely Hazardous
Substances (EHS) (40 CFR Part 355):
Threshold Planning Quantity (TPQ): None
EHS RQ (40 CFR 355): None
SECTIONS 311/312: Require submission of MSDSs and reporting of chemical inventories
with identification of EPA hazard categories. The hazard categories for this product are as
follows:
IMMEDIATE: No
DELAYED: No
PRESSURE: Yes
REACTIVITY: No
FIRE: No
SECTION 313: Requires submission of annual reports of release of toxic chemicals that
appear in 40 CFR Part 372.
Helium does not require reporting under Section 313.
40 CFR 68: RISK MANAGEMENT PROGRAM FOR CHEMICAL ACCIDENTAL
RELEASE PREVENTION: Requires development and implementation of risk management
programs at facilities that manufacture, use, store, or otherwise handle regulated substances in
quantities that exceed specified thresholds.
Helium is not listed as a regulated substance.
TSCA: TOXIC SUBSTANCES CONTROL ACT: Helium is listed on the TSCA inventory.
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