SIGMA-ALDRICH
Material Safety Data Sheet
Date Printed: 15/NOV/2004
Date Updated: 03/NOV/2004
Version 1.7
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 AMMONIUM PERSULFATE, 98+%, A.C.S.
REAGEN T
Product Number 248614
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
PEROXYDISULFURIC ACID, DIAMMONIUM 7727-54-0 231-786-5 016-060-00-6
SALT
Formula (NH4)2S2O8
Molecular Weight 228.2 AMU
Synonyms Ammonium peroxydisulfate * Diammonium
peroxydisulfate * Diammonium peroxydisulphate *
Diammonium persulfate * Persulfate d'ammonium
(French) * ammonium peroxodisulfate
3 - Hazards Identification
SPECIAL INDICATION OF HAZARDS TO HUMANS AND THE ENVIRONMENT
Contact with combustible material may cause fire. Harmful if
swallowed. Irritating to eyes, respiratory system and skin. May
cause sensitization by inhalation and skin contact.
4 - First Aid Measures
AFTER INHALATION
If inhaled, remove to fresh air. If breathing becomes difficult,
call a physician.
AFTER SKIN CONTACT
In case of skin contact, flush with copious amounts of water for
at least 15 minutes. Remove contaminated clothing and shoes.
Call a physician.
AFTER EYE CONTACT
In case of contact with eyes, flush with copious amounts of
water for at least 15 minutes. Assure adequate flushing by
separating the eyelids with fingers. Call a physician.
AFTER INGESTION
If swallowed, wash out mouth with water provided person is
conscious. Call a physician.
5 - Fire Fighting Measures
CONDITIONS OF FLAMMABILITY
Vigorously supports combustion.
EXTINGUISHING MEDIA
Suitable: Carbon dioxide, dry chemical powder, or appropriate
foam.
SPECIAL RISKS
Specific Hazard(s): Emits toxic fumes under fire conditions.
Contact with other material may cause fire. May accelerate
combustion.
Explosion Hazards: Container explosion may occur 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
PERSONAL PRECAUTION PROCEDURES TO BE FOLLOWED IN CASE OF LEAK OR SPILL
Evacuate area.
PROCEDURE(S) OF PERSONAL PRECAUTION(S)
Wear self-contained breathing apparatus, rubber boots, and heavy
rubber gloves.
METHODS FOR CLEANING UP
Absorb on sand or vermiculite and place in closed containers for
disposal. Ventilate area and wash spill site after material
pickup is complete.
7 - Handling and Storage
HANDLING
Directions for Safe Handling: Do not breathe vapor. Do not get
in eyes, on skin, on clothing. Avoid prolonged or repeated
exposure.
STORAGE
Conditions of Storage: Keep tightly closed. Keep away from
combustible materials, heat, sparks, and open flame.
Store at 2-8掳C
SPECIAL REQUIREMENTS: Moisture sensitive.
8 - Exposure Controls / Personal Protection
ENGINEERING CONTROLS
Use only in a chemical fume hood. Safety shower and eye bath.
GENERAL HYGIENE MEASURES
Wash thoroughly after handling. Remove and wash contaminated
clothing promptly.
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EXPOSURE LIMITS - UNITED KINGDOM
Source Type Value
OEL TWA 1 mg/m3
PERSONAL PROTECTIVE EQUIPMENT
Respiratory Protection: Government approved respirator.
Hand Protection: Compatible chemical-resistant gloves.
Eye Protection: Chemical safety goggles.
9 - Physical and Chemical Properties
Appearance Physical State: Solid
Color: White
Form: Powder
Property Value At Temperature or Pressure
pH 1-2
BP/BP Range N/A
MP/MP Range N/A
Flash Point N/A
Flammability N/A
Autoignition Temp N/A
Oxidizing Properties N/A
Explosive Properties N/A
Explosion Limits N/A
Vapor Pressure N/A
SG/Density 1.98 g/cm3
Partition Coefficient N/A
Viscosity N/A
Vapor Density 7.9 g/l
Saturated Vapor Conc. N/A
Evaporation Rate N/A
Bulk Density 900 kg/l
Decomposition Temp. N/A
Solvent Content N/A
Water Content N/A
Surface Tension N/A
Conductivity N/A
Miscellaneous Data N/A
Solubility Solubility in Water:1 M in H2O, 20掳C
complete, colorless
10 - Stability and Reactivity
STABILITY
Stable: Stable.
Conditions of Instability: May decompose on exposure to moist air
or water.
Materials to Avoid: Strong reducing agents, Organic materials,
Finely powdered metals.
HAZARDOUS DECOMPOSITION PRODUCTS
Hazardous Decomposition Products: Nitrogen oxides, Sulfur oxides.
HAZARDOUS POLYMERIZATION
Hazardous Polymerization: Will not occur
11 - Toxicological Information
RTECS NUMBER: SE0350000
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ACUTE TOXICITY
LD50
Skin
Rat
2,000 mg/kg
LD50
Oral
Rat
689 mg/kg
IRRITATION DATA
Eyes
Rabbit
Remarks: No irritation effect
Skin
Rabbit
Remarks: No irritation effect
SENSITIZATION
Sensitization: May cause allergic reaction.
SIGNS AND SYMPTOMS OF EXPOSURE
To the best of our knowledge, the chemical, physical, and
toxicological properties have not been thoroughly investigated.
ROUTE OF EXPOSURE
Skin Contact: Causes skin irritation.
Skin Absorption: May be harmful if absorbed through the skin.
Eye Contact: Causes eye irritation.
Inhalation: May be harmful if inhaled. Material is irritating to
mucous membranes and upper respiratory tract.
Ingestion: Harmful if swallowed.
CHRONIC EXPOSURE - MUTAGEN
Mutation test: Histidine reversion (Ames)
12 - Ecological Information
ECOTOXICOLOGICAL EFFECTS
Test Type: LC50 Fish
Species: Poecilia reticulata
Time: 96 h
Value: 323 mg/l
Test Type: LC50 Fish
Species: Onchorhynchus mykiss (Rainbow trout)
Time: 96 h
Value: 76 mg/l
Test Type: EC50 Daphnia
Species: Daphnia magna
Time: 48 h
Value: 120 mg/l
13 - Disposal Considerations
SUBSTANCE DISPOSAL
Contact a licensed professional waste disposal service to dispose
of this material. Observe all federal, state, and local
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environmental regulations.
14 - Transport Information
RID/ADR
UN#: 1444
Class: 5.1
PG: III
Proper Shipping Name: Ammonium persulphate
IMDG
UN#: 1444
Class: 5.1
PG: III
Proper Shipping Name: Ammonium persulphate
Marine Pollutant: No
Severe Marine Pollutant: No
IATA
UN#: 1444
Class: 5.1
PG: III
Proper Shipping Name: Ammonium persulphate
Inhalation Packing Group I: No
15 - Regulatory Information
CLASSIFICATION AND LABELING ACCORDING TO EU DIRECTIVES
ANNEX I INDEX NUMBER: 016-060-00-6
INDICATION OF DANGER: O Xn
Oxidizing. Harmful.
R-PHRASES: 8 22 36/37/38 42/43
Contact with combustible material may cause fire. Harmful if
swallowed. Irritating to eyes, respiratory system and skin. May
cause sensitization by inhalation and skin contact.
S-PHRASES: 22 24 26 37
Do not breathe dust. Avoid contact with skin. In case of
contact with eyes, rinse immediately with plenty of water and
seek medical advice. Wear suitable gloves.
COUNTRY SPECIFIC INFORMATION
Germany
WGK: 1
SWITZERLAND
SWISS POISON CLASS: 4
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 2004 Sigma-Aldrich Co. License granted to make unlimited
paper copies for internal use only.
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DISCLAIMER
For R&D use only. Not for drug, household or other uses.
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