This MSDS applies to Hubbard dissecting products:

7-350
7-351
7-352
7-354
7-355
7-357

Material Safety Data Sheet

May be used to comply with:

OSHA Hazard Communication Standard

29 CFR 1910.1200.  Standard must be

Consulted for specific requirements.

U. S. Department of Labor

Occupational Safety and Health Administration

(Non-Mandatory Form)

Form Approved

OMB No. 1218-0072

SECTION 1  Chemical Product and Company Information

Manufacturer’s Name

Hubbard Scientific

Emergency Telephone Number:

CHEMTREC (800) 424-9300

Address:

1120 Halbleib Road, P.O. Box 760

Emergency Number for Information:

715-723-4427

Chippewa Falls, Wisconsin 54729

Date Prepared:

July 15, 2006

Product Name:  Dissecting Medium

 

Date Revised:

July 19, 2006

SECTION II  Hazardous Ingredients/Identity Information

 

INGREDIENT NAME

 

EXPOSURE LIMITS

CONCENTRATION

PERCENT BY WEIGHT

Asphalt, oxidized

CAS Number 64742-93-4

OSHA PEL-TWA:  5 mg/m3 as oil mist

ACGIH TLV-TWA:  100 mg/m3, skin

80

Yellow Escar Wax

       CAS Number 91-20-3

OSHA PEL-TWA:  10 ppm

ACGIH TLV-TWA/STEL:  10/15 ppm

20

 

A complex combination of hydrocarbons including naphthenes, paraffins and aromatics.  Hydrogen sulfide may be emitted from heated asphalt.


 

 

SECTION III Physical/Chemical Characteristics

Boiling Point:

300 DEG. F (149 DEG. C)

Specific Gravity (H2O=1)

0.79 – 0.85

Vapor Pressure:

0.4 mm Hg @ 68 deg. F (20 deg. C)

Percent Volatile:

100%

Vapor Density (Air=1):

AP 4.5

Evaporation Rate:

Slow, Varies with conditions.

Appearance & Odor:

                                   Black – dyed liquid.  Characteristic petroleum distillate odor.

Solubility (H2O):

                                    Negligible.

SECTION IV  Fire and Explosion Hazard Data

FLAMMABLE PROPERTIES:

 

FLASH POINT:

>100 DEGR. F. (38 DEGR. C) TCC

AUTOIGNITION POINT:

410 DEGR. F (210 DEGR. C)

OSHA/NFPA FLAMMABILITY CLASS:

2 (COMBUSTIBLE)

LOWER EXPLOSIVE LIMIT (%):

0.7

UPPER EXPLOSIVE LIMIT (%):

5.0

FIRE AND EXPLOSION HAZARDS


Vapors may be ignited rapidly when exposed to heat, spark, open flame or other source of ignition.  When mixed with air and exposed to an ignition source, flammable vapors can burn in the open or explode in confined spaces.  Being heavier than air, vapors may travel long distances to an ignition source and flash back.  Runoff to sewer may cause fire or explosion hazard.

 

EXTINGUISHING MEDIA

SMALL FIRES:  Any extinguisher suitable for Class B fires, dry chemical, CO2, water spray, fire fighting foam, or Halon.

 

LARGE FIRES:  Water Spray, fog or fire fighting foam.  Water may be ineffective for fighting the fire, but may be used to cool fire-exposed containers.

FIRE FIGHTING INSTRUCTIONS

Small fires in the incipient (beginning) stage may typically be extinguished using handheld portable fire extinguishers and other fighting equipment.

 

Firefighting activities that may result in potential exposure to high heat, smoke or toxic by-products of combustion should require NIOSH/MSHA-approved pressure-demand self-contained breathing apparatus with full-face piece and full protective clothing.

 

Isolate area around container involved in fire.  Cool tanks, shells and containers exposed to fire and excessive heat with water.  For massive fires the use of unmanned hose holders or monitor nozzles may require withdrawal, allowing the tank to burn.  Large storage tank fires typically require specially trained personnel and equipment to extinguish fire, often including the need for properly applied fire fighting foam.

 

SECTION V Stability and Reactivity

STABILITY:  Stable.  Hazardous polymerization will not occur.

 

CONDITIONS TO AVOID

Avoid high temperatures, open flames, sparks, welding, smoking and other ignition sources.

 

INCOMPATIBLE MATERIALS

Keep away from strong oxidizers such as nitric and sulfuric acids.

 

HAZARDOUS DECOMPOSITION PRODUCTS

Carbon monoxide, carbon dioxide and non-combustible hydrocarbons (smoke).

 

SECTION VI HEALTH HAZARD DATA

 

EMERGENCY OVERVIEW

CAUTION!

OSHA/NFPA COMUSTIBLE LIQUID – SLIGHT TO MODERATE IRRITANT – AFFECTS CENTRAL NERVOUS SYSTEM – HARMFUL OR FATAL IS SWALLOWED

 

Moderate fire hazard.  Avoid breathing vapors or mists.  May cause dizziness and drowsiness.  May cause eye irritation and skin irritation (rash).  Long term, repeated exposure may cause skin cancer.

 

If ingested, do NOT induce vomiting, as this may cause chemical pneumonia (fluid in the lungs).

EYES

Contact with liquid or vapor may cause mild irritation.

 

SKIN

May cause skin irritation with prolonged or repeated contact.  Practically non-toxic is absorbed following acute (single) exposure.  Liquid may be absorbed through skin in toxic amounts if large areas of skin are repeatedly exposed.

 

INGESTION

The major health threat of ingestion occurs from the danger of aspiration (breathing) of liquid drops into the lungs, particularly from vomiting.  Aspiration may result in chemical pneumonia (fluid in the lungs), severe lung damage, respiratory failure and even death.

 

Ingestion may cause gastrointestinal disturbances, including irritation, nausea, vomiting and diarrhea, and central nervous system (brain) effects similar to alcohol intoxication.  In severe cases, tremors, convulsions, loss of consciousness, coma, respiratory arrest, and death may occur.

 

INHALATION

Excessive exposure may cause irritations to the nose, throat, lungs and respiratory tract.  Central nervous system (brain) effects may include headache, dizziness, loss of balance and coordination, unconsciousness, coma, respiratory arrest, and death.

 

CHRONIC EFFECTS AND CARCINOGENICTY

Similar products produced skin cancer and systematic toxicity in laboratory animals following repeated applications.  The significance of these results to human exposures has not been determined.

 

MEDICAL CONDITIONS AGGREVATED BY EXPOSURE

Irritation from skin exposure may aggravate existing open wounds, skin disorders and dermatitis.

 

FIRST AID MEASURES

EYES:  In case of contact with eyes, immediately flush with clean, low-pressure water for at least 15 minutes.  Hold eyelids open to ensure adequate flushing.  Seek medical attention.

 

SKIN:  Remove contaminated clothing.  Wash contaminated areas thoroughly with soap and water or waterless hand cleanser.  Obtain medical attention if irritation or redness develops.

 

INGESTION:  DO NOT INDUCE VOMITING!  Do not give liquids.  Obtain immediate medical attention.  If spontaneous vomiting occurs, lean victim forward to reduce the risk of aspiration.  Monitor for breathing difficulties.  Small amounts of material that enter the mouth should be rinsed out until the taste is dissipated.

 

INHALATION:  Remove person to fresh air.  If person is not breathing, ensure an open airway and provide artificial respiration.  If necessary, provide additional oxygen once breathing is restored if trained to do so.  Seek medical attention immediately.

 

SECTION VII HANDLING AND STORAGE

HANDLING PRECAUTIONS

Handle as a combustible liquid.  Keep away from heat, sparks and open flame!  Electrical equipment should be approved for classified area.  Bond and ground containers during product transfer to reduce the possibility of static-initiated fire or explosion.

 

STORAGE PRECAUTIONS

Keep away from sparks, excessive temperatures and open flames.  Store in a well-ventilated area.  Avoid storage near incompatible materials.

 

ACCIDENTAL RELEASE MEASURES

ACTIVATE FACILITY’S SPILL CONTINGENCY OR EMERGENCY RESPONSE PLAN.

Evacuate nonessential personnel and remove or secure all ignition sources.  Consider wind direction; stay upwind and uphill, if possible.  Evaluate the direction of material travel, diking, sewers, etc. to confirm sill areas.  Spills may infiltrate subsurface soil and groundwater; professional assistance may be necessary to determine the extent of subsurface impact.

 

Carefully contain and stop the source of the spill, if safe to do so.  Prevent spilled material entering sewers or drainage systems by using absorbents and diking around sewer openings.

 

Clean up with sand or other oil absorbing materials.  Carefully shovel, scoop or sweep into a waste container for reclamation or disposal.  CAUTION:  flammable vapors may accumulate in closed containers.  Response and clean-up crews must be properly trained and must utilize proper protective equipment (See Section VIII).  Dispose in compliance with all local, state and federal regulations.

 

SECTION VIII  EXPOSURE CONTROLS AND PERSONAL PROTECTION

ENGINEERING CONTROLS

Use adequate ventilation to keep vapor concentrations below occupational exposure and flammability limits, particularly in confined spaces.

 

PERSONAL PROTECTION

Neoprene or PVC gloves and safety glasses with side shields or goggles are recommended.  Chemical protective clothing is recommended for large spills.

 

A NIOSH/MSHA-approved air-purifying respirator with organic vapor cartridges may be permissible where airborne concentrations exceed exposure limits for odor or irritation.  Refer to OSHA 29 CFR 1910.134.

 

SECTION IX TRANSPORTATION INFORMATION

PROPER SHIPPING NAME:                           Kerosene

HAZARD CLASS & PACKING GROUP:        3, PG III

DOT IDENTIFICATION NUMBER:                UN 1223

DOT SHIPPING LABEL:                                 FLAMMABLE LIQUID

May be reclassified for transportation as a combustible liquid under circumstances of DOT 49 CFR 173.120(b)(2).

 

NFPA HAZARD RATING       HEALTH:        0          Negligible

                                                FIRE:               2          Moderate

                                                REACTIVITY: 0          Negligible

 

HMIS HAZARD RATING       HEALTH:        1*         Slight

                                                FIRE:               2          Moderate

                                                REACTIVITY: 0          Negligible

                                                                                    *CHRONIC