General Information
Chemical Name: OXALIC ACID - MSDS
Chemical formula: CH2H204 in water
Chemical Family: Organic Acid
CAS No: 144-62-7 (Anhydrous)
Proper DOT shipping name: Radioactive Material Excepted Package, Limited Quantity of Material, UN 2910
DOT Hazard classification: Classes 7 and 8
Manufacturer: Isotope Products Laboratories
Manufacturer’s Phone Number: (661) 309-1010
Address: 24937 Avenue Tibbitts, Valencia CA 91355
24-hour emergency phone number: (818) 832-6256
Chemtrec Phone Number: 1-800-424-9300
Composition/Ingredients
Oxalic Acid: up to 13%; Water: to 87-95%; Caution: also contains radioactive material
Physical and Chemical properties
Boiling Point (Anhydrous): 149-160C (300-320F)
Evaporation rate: N/A
Vapor Density: 4.4 (Air = 1)
Specific Gravity (H2O=1): 1.65 @ 18.5C(4F)
Transparent colorless crystals, odorless
Vapor pressure <0.001 mm Hg at 20C (68F)
Solubility in water: ca. 1 g/7 ml
pH: N/A
Fire & Explosion Hazard Data (Anhydrous)
Flash Point: Combustible solid below 101C (215F)
Auto ignition temperature: N/A
Extinguishing Medium: Water Spray
Flammable Units: 1 - Slight
Special fire fighting procedure: Full protective and NIOSH approved positive pressure SCBA should be worn
* May produce airborne radioactive materials during fire. Consult Health Physics/Radiation Safety Staff
Hazards Identification
POISON! DANGER! CORROSIVE. MAY BE FATAL IF SWALLOWED. CAUSES SEVERE IRRIATION AND BURNS
TO SKIN, EYES, AND RESPIRATORY TRACT. HARMFUL IF INHALED OR ABSORBED THROUGH SKIN. MAY
CASUE KIDNEY DAMAGE.
Routes of exposure and First Aid
Inhalation - remove to fresh air
Ingestion - DO NOT INDUCE VOMITING. Give large quantities of limewater or milk
Eye contact - flush with plenty of water 15 min
Skin contact –flush with plenty of water 15 min, remove affected clothing
Stability and Reactivity (Anhydrous)
Stability: Stable
Conditions to avoid: heat, ignition sources
Incompatibility (materials to avoid): alkalis, cholorites, hypochlorites, oxidizing agents, furfuryl alcohol, and silver compounds
Hazardous decomposition products: when heated carbon dioxide, carbon monoxide, and formic acid may form.
Accidental Release Measures
Remove all sources of ignition. Contain and recover liquid. Absorb residue on clay, vermiculite, or other inert substance and package
in suitable container for disposal. Wear protective equipment.
Handling and Storage
Store at room temperature in a tightly sealed containers. Ensure good ventilation at the workplace. Protect from physical damage.
Exposure Controls/Personal Protection (Anhydrous)
OSHA Permissible Exposure Limit (PEL) – 1 mg/m3
ACGIH Threshold Limit Value – 1 mg/m3 (TWA)
Personal protective equipment and general protective and hygienic practices should be followed when handling this material.
Environmental Protection Procedures
Avoid leakage in to streams and lakes. Treat as radioactive spill.
Waste Disposal Method
Radioactive material. Notify Health Physics/Radiation Safety Officer
Protective Equipment
Eye Protection: Chemical safety goggles, emergency eye wash facility Skin Protection: Gloves, apron or lab coat
Respiratory Protection (Special type): Consult with HP Staff
Ventilation Recommended: Consult HP staff
Other precaution: Handling of this material should be done in according with prescribed radioactive materials handling procedures
Special Precaution
Consult with Health Physics/Radiation Safety Officer.
Procedures for Repair & Maintenance of contaminated equipments: Consult with Health Physics. Treat contaminated equipment as
radioactive contamination problem.
IPL Form133
Printed on: 15-Sep-11
Revision A
Page 1 of 2
CAUTION: Contains radioactive material, which, although beyond the scope of MSDS requirements, should be considered
the principal hazard. This material should be handled only by trained individuals in conformance with 10CFR requirements.
Isotope Products Laboratories provides the information contained herein in good faith but makes no representation as to its
comprehensiveness or accuracy. This document is intended only as a guide to the appropriate precautionary handling of the
material by a properly trained person using this product. Individuals receiving the information must exercise their
independent judgment in determining its appropriateness for a particular purpose.
ISOTOPE PRODUCTS LABORATORIES MAKES NO PREPRESENTATIONS OR WARRANTIES, EITHER
EXPRESSED OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE WITH RESPECT TO THE INFORMATION SET FORTH HEREIN OR THE
PRODUCT TO WHICH THE INFORMATION REFERS. ACCORDINGLY, ISOTOPE PRODUCTS LABORATORIES
WILL NOT BE RESPONSIBLE FOR DAMAGE RESULTING FROM USE OR RELIANCE UPON THIS INFORMATION.
IPL Form133
Printed on: 15-Sep-11
Revision A
Page 2 of 2