SIGMA-ALDRICH
Material Safety Data Sheet
Date Printed: 18/JUL/2005
Date Updated: 26/APR/2005
Version 2.3
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 CYANURIC CHLORIDE, 99%
Product Number C95501
Company Sigma-Aldrich Pty. Ltd.
12 Anella Avenue
Castle Hill NSW 2154
Australia
Technical Phone # +61 2 9841 0555 (1800 800 097)
Fax +61 2 9841 0500 (1800 800 096)
Emergency Phone # +44 8701906777 (1800 448 465)
2 - Composition/Information on Ingredients
Product Name CAS # EC no Annex I
Index Number
CYANURIC CHLORIDE 108-77-0 203-614-9 613-009-00-5
Formula C3Cl3N3
Molecular Weight 184.41 AMU
Synonyms Chlorotriazine * Cyanurchloride * Cyanuric acid
chloride * Cyanuric trichloride * Cyanuryl
chloride * Kyanurchlorid (Czech) * s-Triazine
trichloride * Trichlorocyanidine *
Trichloro-s-triazine * sym-Trichlorotriazine *
1,3,5-Trichlorotriazine *
2,4,6-Trichlorotriazine *
2,4,6-Trichloro-s-triazine *
2,4,6-Trichloro-1,3,5-triazine *
syn-Trichlotriazin (Czech) * Tricyanogen chloride
3 - Hazards Identification
SPECIAL INDICATION OF HAZARDS TO HUMANS AND THE ENVIRONMENT
Reacts violently with water. Harmful if swallowed. Very toxic by
inhalation. Causes burns. May cause sensitization by skin contact.
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 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 immediately.
5 - Fire Fighting Measures
EXTINGUISHING MEDIA
Suitable: Carbon dioxide, dry chemical powder, or appropriate
foam.
Unsuitable: Do not use water.
SPECIAL RISKS
Specific Hazard(s): 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
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
Sweep up, place in a bag and hold for waste disposal. Avoid
raising dust. Ventilate area and wash spill site after material
pickup is complete.
7 - Handling and Storage
HANDLING
Directions for Safe Handling: Do not breathe dust. Do not get in
eyes, on skin, on clothing. Avoid prolonged or repeated exposure.
STORAGE
Conditions of Storage: Keep tightly closed.
Incompatible Materials: Do not allow contact with water
Store at 2-8掳C
8 - Exposure Controls / Personal Protection
ENGINEERING CONTROLS
Safety shower and eye bath. Use only in a chemical fume hood.
GENERAL HYGIENE MEASURES
Wash contaminated clothing before reuse. Wash thoroughly after
handling.
EXPOSURE LIMITS
Country Source Type Value
Poland NDS 0.05 MG/M3
Poland NDSCh 0.1 MG/M3
Poland NDSP -
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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
Property Value At Temperature or Pressure
pH N/A
BP/BP Range 190 掳C 760 mmHg
MP/MP Range 145 - 147 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
Vapor Pressure 0.6 Pa 20 掳C
SG/Density N/A
Partition Coefficient Log Kow: 0.512
Viscosity N/A
Vapor Density 6.36 g/l
Saturated Vapor Conc. N/A
Evaporation Rate N/A
Bulk Density 1.92 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:Insoluble.
Other Solvents: ALCOHOL, CHLOROFORM, DIOXANE
10 - Stability and Reactivity
STABILITY
Stable: Stable.
Conditions to Avoid: Moisture.
Materials to Avoid: Strong oxidizing agents, Strong acids,
Alcohols, Dimethylformamide, Amines Dimethyl sulfoxide. (DMSO)
HAZARDOUS DECOMPOSITION PRODUCTS
Hazardous Decomposition Products: Carbon monoxide, Carbon dioxide,
Nitrogen oxides, Hydrogen chloride gas.
HAZARDOUS POLYMERIZATION
Hazardous Polymerization: Will not occur
11 - Toxicological Information
RTECS NUMBER: XZ1400000
ACUTE TOXICITY
LD50
Oral
Rat
315 mg/kg
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LC50
Inhalation
Rat
170 mg/m3
4H
LC50
Inhalation
Rat
25 mg/m3
4H
LD50
Skin
Rat
> 5,000 mg/kg
LD50
Skin
Rabbit
> 2,000 mg/kg
LD50
Oral
Rat
485 mg/kg
Remarks: Behavioral:Somnolence (general depressed activity).
Nutritional and Gross Metabolic:Weight loss or decreased weight
gain. Nutritional and Gross Metabolic:Changes in:Body
temperature decrease.
LD50
Oral
Mouse
350 mg/kg
Remarks: Behavioral:Somnolence (general depressed activity).
Behavioral:Food intake (animal). Nutritional and Gross
Metabolic:Weight loss or decreased weight gain.
LC50
Inhalation
Mouse
10 mg/m3
2H
Remarks: Autonomic Nervous System:Other (direct)
parasympathomimetic. Behavioral:Somnolence (general depressed
activity). Other changes
LD50
Intraperitoneal
Mouse
10 MG/KG
LD50
Intravenous
Mouse
18 MG/KG
IRRITATION DATA
Skin
Rabbit
500 mg
24H
Remarks: Moderate irritation effect
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Eyes
Rabbit
0.05 mg
24H
Remarks: Severe irritation effect
SENSITIZATION
Skin: May cause allergic skin reaction.
SIGNS AND SYMPTOMS OF EXPOSURE
Material is extremely destructive to tissue of the mucous
membranes and upper respiratory tract, eyes, and skin.
Inhalation may result in spasm, inflammation and edema of the
larynxand bronchi, chemical pneumonitis, and pulmonary edema.
Symptoms of exposure may include burning sensation, coughing,
wheezing, laryngitis, shortness of breath, headache, nausea, and
vomiting. To the best of our knowledge, the chemical, physical,
and toxicological properties have not been thoroughly
investigated.
ROUTE OF EXPOSURE
Skin Contact: Causes burns.
Skin Absorption: May be harmful if absorbed through the skin.
Eye Contact: Causes burns.
Inhalation: May be fatal if inhaled. Material is extremely
destructive to the tissue of the mucous membranes and upper
respiratory tract.
Ingestion: Harmful if swallowed.
TARGET ORGAN INFORMATION
Central nervous system. Heart.
CHRONIC EXPOSURE - CARCINOGEN
Rat Rat
Route of Application: Oral Oral
Exposure Time: 73W 73W
Result: Tumorigenic:Equivocal tumorigenic agent by RTECS
criteria. Skin and Appendages: Other: Tumors. Tumorigenic
Effects: Uterine tumors Tumorigenic:Equivocal tumorigenic agent
by RTECS criteria. Skin and Appendages: Other: Tumors.
Tumorigenic Effects: Uterine tumors
Rat Rat
Route of Application: Multiple Multiple
Exposure Time: 73W 73W
Result: Tumorigenic:Equivocal tumorigenic agent by RTECS
criteria. Skin and Appendages: Other: Tumors. Tumorigenic:Tumors
at site or application. Tumorigenic:Equivocal tumorigenic agent
by RTECS criteria. Skin and Appendages: Other: Tumors.
Tumorigenic:Tumors at site or application.
12 - Ecological Information
BIOACCUMULATION POTENTIAL: No indication of
bioaccumulation.
ECOTOXICOLOGICAL EFFECTS
Test Type: LC50 Fish
Species: Carassius auratus (Goldfish)
Time: 48 h
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Value: 540 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
environmental regulations.
14 - Transport Information
RID/ADR
UN#: 2670
Class: 8
PG: II
Proper Shipping Name: Cyanuric chloride
IMDG
UN#: 2670
Class: 8
PG: II
Proper Shipping Name: Cyanuric chloride
Marine Pollutant: No
Severe Marine Pollutant: No
IATA
UN#: 2670
Class: 8
PG: II
Proper Shipping Name: Cyanuric chloride
Inhalation Packing Group I: No
15 - Regulatory Information
CLASSIFICATION AND LABELING ACCORDING TO EU DIRECTIVES
ANNEX I INDEX NUMBER: 613-009-00-5
INDICATION OF DANGER: T+ C
Very toxic. Corrosive.
R-PHRASES: 14 22 26 34 43
Reacts violently with water. Harmful if swallowed. Very toxic
by inhalation. Causes burns. May cause sensitization by skin
contact.
S-PHRASES: 26 28 36/37/39 45 46 63
In case of contact with eyes, rinse immediately with plenty of
water and seek medical advice. After contact with skin, wash
immediately with plenty of soap-suds. Wear suitable protective
clothing, gloves, and eye/face protection. In case of accident
or if you feel unwell, seek medical advice immediately (show
the label where possible). If swallowed, seek medical advice
immediately and show this container or label. In case of
accident by inhalation: remove casualty to fresh air and keep
at rest.
COUNTRY SPECIFIC INFORMATION
Germany
WGK: 1
SWITZERLAND
SWISS POISON CLASS: 3
16 - Other Information
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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
paper copies for internal use only.
DISCLAIMER
For R&D use only. Not for drug, household or other uses.
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