Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- Iodine
- Product Code
- I8780
- Chemical Name
- food
Regulatory Identifiers
- CAS Number
- 7553-56-2 Check regulations →
- EC Number
- 231-442-4 Check regulations →
- REACH No.
- 01-2119485285-30
Identified Uses
Laboratory chemicals, Synthesis of substances
Manufacturers & Suppliers
Sigma-Aldrich
3050 Spruce Street SAINT LOUIS MO 63103 USA
+1 800-325-5832
Emergency Contacts
CHEMTREC
+1-703-527-3887
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
GHS07
GHS08
GHS09
Hazard Statements
Precautionary Statements
Manage your Safety Data Sheets
Organize and access chemical safety data with ease
Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| Iodine EC: 231-442-4 | 7553-56-2 | 100% | Yes |
Notes
For the full text of the H-Statements mentioned in this Section, see Section 16.
First Aid Measures
Emergency procedures for chemical exposure incidents
If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.
Wash off with soap and plenty of water. Take victim immediately to hospital. Consult a physician.
Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.
Immediate Medical Attention
No data available
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Firefighter Protection
Wear self-contained breathing apparatus for firefighting if necessary.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
Use personal protective equipment. Avoid dust formation. Avoid breathing vapours, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust.
Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the environment must be avoided.
Pick up and arrange disposal without creating dust. Sweep up and shovel.
Related Products
Similar products with comparable safety profiles
Iodine, crystalline
CAS: 7553-56-2
Iodine Lugol
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Iodine Solution Lugol
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Iodine, Tincture, ~2% Solution
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Sodium iodide
CAS: 7681-82-5
Sodium iodide
CAS: 7681-82-5
Iodine solution according WIJS 0.1 mol/l
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Iodine sublimated for analysis EMSURE ACS,ISO,Reag. Ph Eur
CAS: 7553-56-2
Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Further processing of solid materials may result in the formation of combustible dusts. The potential for combustible dust formation should be taken into consideration before additional processing occurs.
Keep container tightly closed in a dry and well-ventilated place. Handle and store under inert gas. Hygroscopic.
Further processing of solid materials may result in the formation of combustible dusts. The potential for combustible dust formation should be taken into consideration before additional processing occurs.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Handle in accordance with good industrial hygiene and safety practice.
Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique (without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands. Full contact Material: Nitrile rubber Minimum layer thickness: 0.11 mm Break through time: 480 min Material tested:Dermatril® (KCL 740 / Aldrich Z677272, Size M) Splash contact Material: Nitrile rubber Minimum layer thickness: 0.11 mm Break through time: 480 min Material tested:Dermatril® (KCL 740 / Aldrich Z677272, Size M) data source: KCL GmbH, D-36124 Eichenzell, phone +49 (0)6659 87300, e-mail sales@kcl.de, test method: EN374 If used in solution, or mixed with other substances, and under conditions which differ from EN 374, contact the supplier of the CE approved gloves. This recommendation is advisory only and must be evaluated by an industrial hygienist and safety officer familiar with the specific situation of anticipated use by our customers. It should not be construed as offering an approval for any specific use scenario.
Face shield and safety glasses Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU).
Where risk assessment shows air-purifying respirators are appropriate use a full-face particle respirator type N99 (US) or type P2 (EN 143) respirator cartridges as a backup to engineering controls. If the respirator is the sole means of protection, use a full-face supplied air respirator. Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU).
Complete suit protecting against chemicals, The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace.
Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the environment must be avoided.
Physical and Chemical Properties
Appearance, physical state, melting point, boiling point, and material characteristics
Stability and Reactivity
Chemical stability, hazardous reactions, and incompatible materials
Stable under recommended storage conditions.
Rubber, Plastics, Iron and iron salts., Sulphur compounds, Ammonia, Magnesium, Zinc, Aluminum, Metals, Alkalis, Antimony salts, Arsenites, bromides, chlorides, iodides, thiocyanates, ferrous salts, hypophosphites, morphine salts, oils, creosote, phosphates, tannins, tartrates, Mixing iodine, antimony, and ammonia resulted in an explosion. A violent reaction occurs between iodine and acetaldehyde., Acetylene, Acetaldehyde, Strong oxidizing agents
Hazardous decomposition products formed under fire conditions. - Hydrogen iodide Other decomposition products - No data available
Ecological Information
Environmental toxicity, biodegradation, and bioaccumulation data
Toxicity
Persistence and degradability
No data available
Bioaccumulative potential
No data available
Mobility in soil
No data available
Results of PBT and vPvB assessment
PBT/vPvB assessment not available as chemical safety assessment not required/not conducted
Other adverse effects
An environmental hazard cannot be excluded in the event of unprofessional handling or disposal. Very toxic to aquatic life.
Disposal Considerations
Waste treatment methods, disposal recommendations, and waste codes
Offer surplus and non-recyclable solutions to a licensed disposal company. Contact a licensed professional waste disposal service to dispose of this material.
Offer surplus and non-recyclable solutions to a licensed disposal company. Contact a licensed professional waste disposal service to dispose of this material.
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
- UN Number
- 3495
- Shipping Name
- Iodine
- Transport Class
- 8 (6.1)
- Packing Group
- III
Regulatory Information
Chemical regulations, safety assessments, and compliance status
SARA 311/312 Hazards: Acute Health Hazard, Chronic Health Hazard
Frequently Asked Questions
Common questions about safety, handling, and properties
What is the hazard signal word for Iodine?
The signal word is danger.
What is the physical form of Iodine?
Iodine is a solid appearing as solid, black, violet with black, violet color. It has pungent odor.
What is Iodine used for?
Laboratory chemicals, Synthesis of substances
What are the hazard statements for Iodine?
This substance has 6 hazard statements:
- H312 + H332: Harmful in contact with skin or if inhaled
- H315: Causes skin irritation.
- H319: Causes serious eye irritation.
- H335: May cause respiratory irritation.
- H372: Causes damage to organs (Thyroid) through prolonged or repeated exposure if swallowed.
- H400: Very toxic to aquatic life.
What is the melting point of Iodine?
The melting point is 113 °C (235 °F) and the boiling point is 184 °C (363 °F).