MATERIAL SAFETY DATA SHEET (MSDS)
MATERIAL SAFETY DATA SHEET
EM SCIENCE
1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Manufacturer.............: Preparation Date.: 3/6/98
EM SCIENCE
A Division of EM Industries Information Phone Number.: 856-423-6300
P.O. Box 70 Hours: Mon. to Fri. 8:30-5
480 Democrat Road Chemtrec Emergency Number: 800-424-9300
Gibbstown, N.J. 08027 Hours: 24 hrs a day
Catalog Number(s):
SX0931
Product Name:
Starch Indicator 1% W/V with Mercuric Iodide
Synonyms:
Mixture
Chemical Family:
Mixture
Formula:
Mixture
Molecular Weight.:
N/A
2. COMPOSITION / INFORMATION ON INGREDIENTS
Component CAS # Appr %
____________________________________________________________
Starch
9005-25-8 1.0%
Mercuric Iodide
7774-29-0 0.005%
Water
7732-18-5 99%
Approx. % as wt/vol
3. HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
WARNING: This product contains a chemical(s) known to the State of
California to cause birth defects or other reproductive
harm.
Appearance:
Translucent white liquid
POTENTIAL HEALTH EFFECTS (ACUTE AND CHRONIC)
Symptoms of Exposure:
Data on the toxicity of this preparation is not available. Handling care generally in keeping with safe laboratory practices is
recommended.
Medical Cond. Aggravated by Exposure:
Data not available.
Routes of Entry:
Inhalation, ingestion or skin contact.
Carcinogenicity:
The material is not listed (IARC, NTP, OSHA) as cancer causing
agent.
4. FIRST AID MEASURES
Emergency First Aid:
GET MEDICAL ASSISTANCE FOR ALL CASES OF OVEREXPOSURE.
Skin: Wash thoroughly with soap and water.
Eyes: Immediately flush thoroughly with water for at least 15
minutes.
Inhalation: Remove to fresh air; give artificial respiration if
breathing has stopped.
Ingestion: Get immediate medical attention.
5. FIRE FIGHTING MEASURES
Flash Point (F): None
Flammable Limits LEL (%): N/A
Flammable Limits UEL (%): N/A
Extinguishing Media:
Use any suitable for adjacent material.
Fire Fighting Procedures:
Wear self-contained breathing apparatus.
Fire & Explosion Hazards:
Thermal decomposition produces toxic fumes.
6. ACCIDENTAL RELEASE MEASURES
Spill Response:
Evacuate the area of all unnecessary personnel. Wear suitable protective equipment listed under Exposure / Personal
Protection. Eliminate any ignition sources until the area is determined to be free from explosion or fire hazards. Contain the
release and eliminate its source, if this can be done without risk. Take up and containerize for proper disposal as described
under Disposal. Comply with Federal, State, and local regulations on reporting releases. Refer to Regulatory Information for
reportable quantity and other regulatory data.
7. HANDLING AND STORAGE
Handling & Storage:
Store in a cool, dry area. Do not breathe solution mist. Do not get in eyes, on skin, or on clothing.
8. EXPOSURE CONTROLS / PERSONAL PROTECTION
ENGINEERING CONTROLS AND PERSONAL PROTECTIVE EQUIPMENT:
Ventilation, Respiratory Protection, Protective Clothing, Eye Protection:
Material should be handled or transferred in an approved fume hood or with adequate ventilation. Protective gloves (Natural
rubber, Neoprene, PVC or equivalent) should be worn to prevent skin contact Safety glasses with side shields should be
worn at all times.
Work/Hygenic Practices:
Wash thoroughly after handling. Do not take internally. Eye wash and safety equipment should be readily available.
EXPOSURE GUIDELINES
OSHA - PEL:
TWA STEL CL
Component PPM MG/M3 PPM MG/M3 PPM MG/M3 Skin
____________________________________________________________
Starch
15
Mercuric Iodide
0.1 Hg X
Water
ACGIH - TLV:
TWA STEL CL
Component PPM MG/M3 PPM MG/M3 PPM MG/M3 Skin
____________________________________________________________
Starch
10
Mercuric Iodide
.025 Hg X
Water
If there are no exposure limit numbers listed in the Exposure Guidelines chart, this indicates that no OSHA or ACGIH
exposure limts have been established.
9. PHYSICAL AND CHEMCIAL PROPERTIES
Boiling Point (C 760 mmHg) : N/A
Melting Point (C) : N/A
Specific Gravity (H2 0 = 1) : N/A
Vapor Pressure (mm Hg) : N/A
Percent Volatile by vol (%): N/A
Vapor Density (Air = 1) : N/A
Evaporation Rate (BuAc = 1): N/A
Solubility in Water (%) : Soluble
Appearance :
Translucent white liquid
10. STABILITY AND REACTIVITY
Stability: Yes
Hazardous Polymerization:
Does not occur
Hazardous Decomposition:
COx, Hg, I2
Conditions to Avoid:
None
Materials To Avoid:
() Water
() Acids
() Bases
() Corrosives
(X) Oxidizers
(X) Other: Sodium, Potassium
11. TOXICOLOGICAL INFORMATION
Toxicity Data
None established
Toxicological Findings:
None
Cited in Registry of Toxic Effects of Chemical Substances (RTECS)
12. DISPOSAL CONSIDERATIONS
EPA Waste Numbers: D009
Treatment:
Specified Technology - Contact your local permitted waste disposal site (TSD) for permissible treatment sites.
ALWAYS CONTACT A PERMITTED WASTE DISPOSER (TSD) TO ASSURE COMPLIANCE WITH ALL
CURRENT LOCAL, STATE AND FEDERAL REGULATIONS.
13. TRANSPORT INFORMATION
DOT Proper Shipping Name:
non-regulated
DOT ID Number :
none
14. REGULATORY INFORMATION
TSCA Statement:
This product is a "Mixture". The CAS numbers of all components
are listed on the TSCA Inventory.
SARA SARA CERCLA
Component EHS EHS TPQ RQ
(302) (lbs) (lbs)
____________________________________________________________
Starch
Mercuric Iodide
Water
OSHA SARA
DeMinimis
Component Floor List 313
for SARA 313
(%)
____________________________________________________________
Starch
Y
Mercuric Iodide
Water
If there is no information listed on the regulatory information chart, this indicates that the chemical is not covered by the
specific regulation listed.
15. OTHER INFORMATION
Comments:
None
NFPA Hazard Ratings:
Health :1
Flammability :0
Reactivity :0
Special Hazards :
Revision History: 3/6/98
| = Revised Section
N/A = Not Available
N/E = None Establised
The statements contained herein are offered for informational purposes only and are based upon technical data that EM
Science believes to be accurate. It is intended for use only by persons having the necessary technical skill and at their own
discretion and risk. Since conditions and manner of use are outside our control, we make NO WARRANTY, EXPRESS OR
IMPLIED, OR MERCHANTABILITY, FITNESS OR OTHERWISE.
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