MATERIAL SAFETY DATA SHEET
Product Name: Sodium Cacodylate
Catalog Number: 20305
Other Names: Sodium Dimethylarsinate Trihydrate
DOT Hazard Class: Toxic
DOT Proper
Shipping Name: Sodium
Cacodylate
UN/NA ID No.: UN 1688
MSDS Updated: 9/16/05
Distributed By: Ladd Research
83 Holly Court
Williston, VT 05495
(802) 658-4961
HAZARDOUS
COMPONENTS
CAS Number Percent Exposure
Limits
Sodium Cacodylate
124-65-2 100% 10 µg (As)/m³ (OSHA PEL)
10 µg (As)/m³(ACGIH TLV)
PHYSICAL AND
CHEMICAL DATA
Appearance and Odor:
Odorless white crystals
Solubility: Soluble
in water (44% [w/v])
Specific Gravity:
0.58
Boiling Point: Not
Available
Melting Point: 60EC
Vapor Density: Not
Available
Vapor Pressure: Not
Available
Evaporation Rate:
Not Available
FIRE AND
EXPLOSION HAZARD DATA
Fire Extinguishing
Media: Use any means suitable for extinguishing surrounding fire
HEALTH HAZARD
DATA
Inhalation: May cause inflammation of the mucous
membranes with cough and foamy sputum, restlessness, dyspnea, cyanosis and
rales. May cause pulmonary edema.
Ingestion: Highly toxic! May cause burning in esophagus, vomiting, and bloody
diarrhea. Cold and clammy skin, low
blood pressure, weakness, headache, cramps, convulsions and coma may
follow. Strong garlic odor on breath,
sweat and uring may occur. May cause
damage to liver and kidneys. A
suspected fetal toxin. Death may occur
from circulatory failure. Estimated
lethal dose is 120 milligrams.
Skin: May cause irritation with redness and pain.
Eye: May cause irritation with itching, burning,
watering of eyes. May cause conjunctiva
damage.
Chronic Exposure:
May cause bronzing of the
skin, edema, dermatitis and lesions.
Inhalation of dust may cause damage to the nasal septum. Inhalation or ingestion may cause hair and
weight loss, central nervous system damage, hepatitis, gastrointestinal
disturbances, cardiovascular damage and kidney and liver damage.
EMERGENCY AND
FIRST AID
Inhalation: Remove to fresh air. If not breathing, give artificial
respiration. If breathing is difficult,
give oxygen. Obtain medical attention.
Ingestion: Induce vomiting immediately as directed by
medical personnel. Never give anything
by mouth to an unconscious person.
Obtain medical attention immediately.
Skin: Immediately flush skin with plenty water for
at least 15 minutes. Remove
contaminated clothing and shoes. Obtain
medical attention.
Eye: Immediately flush eyes with plenty water for
at least 15 minutes, lifting upper and lower eyelids occasionally. Obtain medical attention.
REACTIVITY DATA
Stability: Stable
Hazardous decomposition
Products: May emit oxides of
carbon and arsenic when heated to decomposition. Reducing agents may release toxic arsine gas.
Hazardous
Polymerization: Will not
occur
Incompatibilities:
Reducing agents, aluminum,
zinc, common metals (corrosive) and sodium borohydride
SPILL, DISPOSAL
AND STORAGE INFORMATION
Spill: Ventilate area of leak or spill. Wear appropriate protective equipment. Sweep up and containerize for reclamation or
disposal
Disposal: Dispose of container and unused contents in
accordance with federal, state and local requirements.
Storage: Keep in a tightly closed container, stored in
a cool, dry, ventilated area. Protect
against physical damage. Isolate from
incompatible substances.
PROTECTIVE
EQUIPMENT AND CONTROL MEASURES
Ventilation: Local and/or general exhaust is recommended
Respirators: NIOSH-approved full face respirator is
recommended.
Skin and Eye: Wear impervious clothing or eyewear as
appropriate to prevent skin contact.
SECTION 313
SUPPLIER NOTIFICATION
Not applicable.
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The information presented is believed to be correct and is the most accurate information available to us at this time. However, Ladd Research makes no warranty, express or implied, and assumes no liability for this information and the product described herein.