SIGMA-ALDRICH
Material Safety Data Sheet
Date Printed: 24/MAY/2005
Date Updated: 13/MAR/2004
Version 1.3
According to 91/155/EEC
Classified as Hazardous according to the criteria of EU Annex 1 and
NOHSC.
1 - Product and Company Information
Product Name SODIUM PERCHLORATE-1-HYDRATE PURE
Product Number 13454
Company Sigma-Aldrich Pty, Ltd
Unit 2, 14 Anella Avenue
Castle Hill NSW 1765
Australia
Technical Phone # +61 2 9841 0555
Fax +61 2 9841 0500
Emergency Phone # +61 2 9841 0566
2 - Composition/Information on Ingredients
Product Name CAS # EC no Annex I
Index Number
SODIUM PERCHLORATE MONOHYDRATE 7791-07-3 None None
Formula NaClO4.H2O
Molecular Weight 140.46 AMU
Synonyms Sodium perchlorate monohydrate
3 - Hazards Identification
SPECIAL INDICATION OF HAZARDS TO HUMANS AND THE ENVIRONMENT
Explosive when mixed with combustible material. Harmful if
swallowed.
4 - First Aid Measures
AFTER INHALATION
If inhaled, remove to fresh air. If not breathing give
artificial respiration. If breathing is difficult, give oxygen.
AFTER EYE CONTACT
Assure adequate flushing of the eyes by separating the eyelids
with fingers.
AFTER INGESTION
If swallowed, wash out mouth with water provided person is
conscious. Call a physician.
5 - Fire Fighting Measures
EXTINGUISHING MEDIA
Suitable: Water spray. Appropriate foam.
SPECIAL RISKS
Specific Hazard(s): Contact with other material may cause fire.
Emits toxic fumes under fire conditions.
SPECIAL PROTECTIVE EQUIPMENT FOR FIREFIGHTERS
Wear self-contained breathing apparatus and protective clothing
to prevent contact with skin and eyes.
6 - Accidental Release Measures
PROCEDURE(S) OF PERSONAL PRECAUTION(S)
Wear respirator, chemical safety goggles, rubber boots, and
heavy rubber gloves.
METHODS FOR CLEANING UP
Cover with dry-lime, sand, or soda ash. Place in covered
containers using non-sparking tools and transport outdoors.
Ventilate area and wash spill site after material pickup is
complete.
7 - Handling and Storage
HANDLING
Directions for Safe Handling: Avoid contact and inhalation.
Avoid prolonged or repeated exposure.
STORAGE
Conditions of Storage: Keep tightly closed. Store in a dry area.
Unsuitable: Do not store near, nor allow contact with, clothing
and other combustible material.
SPECIAL REQUIREMENTS: Very hygroscopic.
8 - Exposure Controls / Personal Protection
ENGINEERING CONTROLS
Use only in a chemical fume hood. Safety shower and eye bath.
GENERAL HYGIENE MEASURES
Wash contaminated clothing before reuse. Wash thoroughly after
handling.
PERSONAL PROTECTIVE EQUIPMENT
Special Protective Measures: Wear appropriate government approved
respirator, chemical-resistant gloves, safety goggles, other
protective clothing.
9 - Physical and Chemical Properties
Appearance Color: White
Form: Crystals
Property Value At Temperature or Pressure
pH 4.5 - 7
BP/BP Range N/A
MP/MP Range 130 掳C
Flash Point N/A
Flammability N/A
Autoignition Temp N/A
Oxidizing Properties N/A
Explosive Properties N/A
Explosion Limits N/A
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Vapor Pressure N/A
SG/Density 2.02 g/cm3
Partition Coefficient N/A
Viscosity N/A
Vapor Density N/A
Saturated Vapor Conc. N/A
Evaporation Rate N/A
Bulk Density N/A
Decomposition Temp. 482 掳C
Solvent Content N/A
Water Content N/A
Surface Tension N/A
Conductivity N/A
Miscellaneous Data N/A
Solubility Solubility in Water:Soluble.
Other Solvents: SOLUBLE IN ALCOHOL
10 - Stability and Reactivity
STABILITY
Stable: Stable.
Materials to Avoid: Organic materials, Strong acids, Forms
explosive mixtures with:, Finely powdered metals, Reducing agents,
Magnesium.
HAZARDOUS DECOMPOSITION PRODUCTS
Hazardous Decomposition Products: Nature of decomposition products
not known.
11 - Toxicological Information
RTECS NUMBER: SC9850000
ACUTE TOXICITY
LD50
Oral
Rat
2,100 mg/kg
LD50
Intraperitoneal
Mouse
551 mg/kg
LD50
Intraperitoneal
Mouse
1150 MG/KG
ROUTE OF EXPOSURE
Inhalation: Material is irritating to mucous membranes and upper
respiratory tract.
Multiple Routes: Harmful if inhaled or swallowed. Causes eye and
skin irritation.
TARGET ORGAN INFORMATION
Thyroid. Blood.
12 - Ecological Information
No data available.
13 - Disposal Considerations
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SUBSTANCE DISPOSAL
Bury in a landfill site approved for the disposal of chemical and
hazardous wastes. Observe all federal, state, and local
environmental regulations.
14 - Transport Information
RID/ADR
UN#: 1502
Class: 5.1
PG: II
Proper Shipping Name: Sodium perchlorate
IMDG
UN#: 1502
Class: 5.1
PG: II
Proper Shipping Name: Sodium perchlorate
Marine Pollutant: No
Severe Marine Pollutant: No
IATA
UN#: 1502
Class: 5.1
PG: II
Proper Shipping Name: Sodium perchlorate
Inhalation Packing Group I: No
15 - Regulatory Information
CLASSIFICATION AND LABELING ACCORDING TO EU DIRECTIVES
INDICATION OF DANGER: O Xn
Oxidizing. Harmful.
R-PHRASES: 9 22
Explosive when mixed with combustible material. Harmful if
swallowed.
S-PHRASES: 13 22 27
Keep away from food, drink, and animal feedingstuffs. Do not
breathe dust. Take off immediately all contaminated clothing.
COUNTRY SPECIFIC INFORMATION
Germany
WGK: 1
SWITZERLAND
SWISS POISON CLASS: 3
16 - Other Information
WARRANTY
The above information is believed to be correct but does not
purport to be all inclusive and shall be used only as a guide. The
information in this document is based on the present state of our
knowledge and is applicable to the product with regard to
appropriate safety precautions. It does not represent any
guarantee of the properties of the product. Sigma-Aldrich Inc.,
shall not be held liable for any damage resulting from handling or
from contact with the above product. See reverse side of invoice
or packing slip for additional terms and conditions of sale.
Copyright 2005 Sigma-Aldrich Co. License granted to make unlimited
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paper copies for internal use only.
DISCLAIMER
For R&D use only. Not for drug, household or other uses.
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