SAFETY DATA SHEET (MSDS)
September 25, 2001
Date of Preparation or Revision:

IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND COMPANY:
Catalog Number: 420312
Product Name: Kaliotoxin, Androctonus mauretanicus
CALBIOCHEM?
Supplier:
P.O. Box 12087
La Jolla, CA 92039-2087
Telephone: (858) 450-5558
(800) 854-3417
Fax: (858) 453-3552
CHEMTREC?
Emergency Contact:
(800) 424-9300 (within U.S.A.)
(703) 527-3887 (outside U.S.A.)

COMPOSITION/INFORMATION ON INGREDIENTS:
Chemical Name: Kaliotoxin, Androctonus mauretanicus
Synonym: KTx
Hazardous Ingredient: Kaliotoxin
CAS Registry Number: 145199-73-1
Molecular Weight: 4021.8
Molecular Formula: C165H271N53O48S8

HAZARDOUS IDENTIFICATION:
May be harmful by ingestion, inhalation or absorption through skin. Material may be fatal if allowed to
enter into the blood stream.

FIRST AID MEASURES:
In cases of skin contact, wash with copious amounts of water for at least 15 minutes. Remove
contaminated clothing and shoes and wash before wearing. Consult a physician.
In cases of eye contact, flush with copious amounts of water for at least 15 minutes. Assure adequate
flushing by separating the eyelids with fingers. Consult a physician.
In cases of inhalation, remove to fresh air and monitor breathing. If breathing becomes difficult, give
oxygen and consult a physician. If breathing stops, give artificial respiration and consult a physician.
In cases of ingestion, wash mouth out with water and consult the local poison center and a physician.

FIRE-FIGHTING MEASURE:
Extinguishing Media: Dry chemical powder, carbon dioxide, water spray, alcohol or polymer foam.
Special Fire Fighting Procedures: Wear self-contained breathing apparatus and full protective clothing
to prevent contact with skin and eyes.
Unusual Fire and Explosive Hazards: Upon thermal decomposition, it may EMIT TOXIC GASES.

ACCIDENTAL RELEASE MEASURES:
Steps to be Taken if Material is Released or Spilled: Evacuate area. Wear a respirator, chemical
safety goggles, rubber boots, and heavy rubber gloves. Sweep up and place in a suitable container.
Avoid raising dust. Hold for appropriate disposal. Wash spill site and ventilate area after material
pickup is complete.

420312, Rev. 09-25-01
HANDLING AND STORAGE:
Store in a tightly closed container in a cool, dry place (+20??C). Material is harmful. Do not work with
material if skin is cut or scratched. Avoid contact with material. Avoid prolonged or repeated exposure.
Lab should be equipped with a safety shower and an eye wash station. Wash thoroughly after
handling material.

EXPOSURE CONTROLS/PERSONAL PROTECTION:
Protective Equipment: Wear suitable protective clothing, such as chemical resistant gloves and
chemical safety goggles.
Respiratory Protection and Ventilation: Use a NIOSH/MSHA approved respirator. Handle in a
chemical fume hood with adequate ventilation.

PHYSICAL AND CHEMICAL PROPERTIES:
Appearance: White crystalline solid.
Flash Point: N/A
Solubility: Soluble in saline and water.

STABILITY AND REACTIVITY:
Stability: Stable under normal handling procedures.
Incompatibilities and Conditions to Avoid: N/A
Hazardous Combustion or Decomposition Products: Upon thermal decomposition, may emit toxic
gases including carbon monoxide, carbon dioxide, nitrogen oxides, and sulfur oxides.

TOXICOLOGICAL INFORMATION:
Note: To the best of our knowledge, the toxicological properties of Kaliotoxin, Androctonus
mauretanicus have not been thoroughly investigated. The information below pertains to the similar
compound, Scorpion Venom, Androctonus mauretanicus.

RTECS Number: YX3962000 (Scorpion Venom, Androctonus mauretanicus)

Toxicity Data and References:
Scu; mus; LD50: 95 ??g/kg 1991. Toxicon. 29, 951.
Unr; mus; LD50: 252 ??g/kg 1971. Toxicon. 9, 1.

Refer to the Registry of Toxic Effects of Chemical Substances (RTECS) for a definition of abbreviations
used in the above text and for additional information. This report contains only selected information
from the RTECS.

ECOLOGICAL INFORMATION:
No information available.

DISPOSAL CONSIDERATIONS:
Country, federal, state, and local regulations are varied and change frequently. For this reason, we
recommend that you contact your local Department of Health Services for information on the disposal
of this product or arrange for disposal by a licensed disposal company.

TRANSPORTATION INFORMATION:
UN Number: N/A
Proper Shipping Name: N/A
IATA Class: N/A
IATA Packing Group: N/A

REGULATORY INFORMATION: X

420312, Rev. 09-25-01
 Risk Phrases:
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed.


Safety Phrases:
S36: Wear suitable protective clothing.

OTHER INFORMATION:
Avoid contact with material. Avoid prolonged or repeated exposure. Wash thoroughly after handling.
Material should only be handled by qualified, experienced professionals. The above information is
believed to be correct but does not purport to be all inclusive and shall be used only as a guide for
experienced personnel. CALBIOCHEM-NOVABIOCHEM Corporation shall not be held liable for any
damage resulting from the handling or from contact with the above product. See reverse side of
invoice or packing slip for additional terms and conditions of sale.




420312, Rev. 09-25-01


Kaliotoxin