Chemical Product Identification & Regulatory Data
Official chemical identifiers, CAS numbers, and regulatory compliance information
Basic Product Information
Regulatory Identifiers
Chemical Abstracts Service registry number - unique identifier for chemical substances
European Community number - used for regulatory compliance in EU/EEA
Uses Information
Overview
Cobalt(II) chloride (CAS: 7646-79-9 ) is a crystalline substance commonly used laboratory chemicals, manufacture of substances.
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GHS Hazard Classification & Safety Warnings
Globally Harmonized System (GHS) hazard pictograms, signal words, and safety classifications
Classification Status
Signal Word
Hazard Classifications
GHS Hazard Pictograms & Safety Symbols
GHS07
GHS08
GHS09
GHS (Globally Harmonized System) pictograms indicate specific chemical hazard categories and safety precautions
Hazard Statements
- H302: Harmful if swallowed.
- H317: May cause an allergic skin reaction.
- H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled.
- H341: Suspected of causing genetic defects.
- H350: May cause cancer by inhalation.
- H360: May damage fertility or the unborn child.
- H410: Very toxic to aquatic life with long lasting effects.
Precautionary Statements
- P273: Avoid release to the environment.
- P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
- P301 + P312: IF SWALLOWED: Call a POISON CENTER/ doctor if you feel unwell.
- P302 + P352: IF ON SKIN: Wash with plenty of water.
- P308 + P313: IF exposed or concerned: Get medical advice/ attention.
- IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/ doctor if you feel unwell.
Chemical Manufacturers & Supply Chain
Authorized suppliers, manufacturers, and distribution network information
Merck Life Science BV/SRL
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Brusselsesteenweg 288 B-3090 OVERIJSE
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+32 (0)3 899-1301
+32 (0)3 899-1311
24/7 Emergency Response & Poison Control
Critical emergency contact numbers for chemical spills, exposure incidents, and medical emergencies
CHEMTREC
+(32) 28 083237
BE
Anti-poison centre
070 245245
BE
Chemical Composition & Hazardous Ingredients
Detailed component analysis, concentration ranges, and hazardous substance identification
Product Type
substanceChemical Components & Hazardous Substances
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| Cobalt(II) chloride EC: 231-589-4 | 7646-79-9 | 100% | ⚠️ Hazardous |
Additional Information
For the full text of the H-Statements mentioned in this Section, see Section 16.
Emergency First Aid Measures
Critical first aid procedures for chemical exposure incidents and medical emergencies
🫁 Inhalation Exposure
After inhalation: fresh air. Call in physician.
🖐️ Skin Contact
In case of skin contact: Take off immediately all contaminated clothing. Rinse skin with water/ shower. Consult a physician.
👁️ Eye Contact
After eye contact: rinse out with plenty of water. Call in ophthalmologist. Remove contact lenses.
🍽️ Ingestion/Swallowing
After swallowing: immediately make victim drink water (two glasses at most). Consult a physician.
🚨 Immediate Medical Attention Required
No data available
Medical Treatment
No data available
Related Chemical Substances & Alternative Products
Similar chemicals with comparable safety profiles and industrial applications
Technical Specifications & Material Properties
Physical state, chemical properties, melting point, boiling point, and material characteristics
Exposure Controls & Personal Protective Equipment (PPE)
Occupational exposure limits, engineering controls, and required safety equipment
🧤 Hand Protection
This recommendation applies only to the product stated in the safety data sheet, supplied by us and for the designated use. When dissolving in or mixing with other substances and under conditions deviating from those stated in EN374 please contact the supplier of CE-approved gloves (e.g. KCL GmbH, D-36124 Eichenzell, Internet: www.kcl.de). Full contact Material: Nitrile rubber Minimum layer thickness: 0,11 mm Break through time: 480 min Material tested:KCL 741 Dermatril® L. This recommendation applies only to the product stated in the safety data sheet, supplied by us and for the designated use. When dissolving in or mixing with other substances and under conditions deviating from those stated in EN374 please contact the supplier of CE-approved gloves (e.g. KCL GmbH, D-36124 Eichenzell, Internet: www.kcl.de). Splash contact Material: Nitrile rubber Minimum layer thickness: 0,11 mm Break through time: 480 min Material tested:KCL 741 Dermatril® L
👁️ Eye Protection
Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Safety glasses
😷 Respiratory Protection
required when dusts are generated. Our recommendations on filtering respiratory protection are based on the following standards: DIN EN 143, DIN 14387 and other accompanying standards relating to the used respiratory protection system. Recommended Filter type: Filter type P3
🦺 Skin/Body Protection
protective clothing
🌍 Environmental Exposure Controls
Do not let product enter drains.
Chemical Stability & Reactivity Data
Chemical stability, hazardous reactions, and incompatible materials information
✅ Chemical Stability
The product is chemically stable under standard ambient conditions (room temperature)
⚠️ Hazardous Reactions
Risk of explosion with: Alkali metals Violent reactions possible with: Oxidizing agents
🚫 Conditions to Avoid
Avoid moisture.
💨 Hazardous Decomposition Products
In the event of fire: see section 5
Transportation & Shipping Information
UN numbers, shipping names, transport classes, and regulatory transport requirements
🏷️ UN Number
3077
📦 Proper Shipping Name
ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S. (Cobalt(II) chloride)
⚠️ Transport Hazard Class
9
📋 Packing Group
III
🚛 ADR Transport Precautions
EHS-Mark required (ADR 2.2.9.1.10, IMDG code 2.10.3) for single packagings and combination packagings containing inner packagings with Dangerous Goods > 5L for liquids or > 5kg for solids.Packages smaller than or equal to 5 kg / L , not dangerous goods of Class 9
🚢 IMDG Maritime Transport Precautions
EHS-Mark required (ADR 2.2.9.1.10, IMDG code 2.10.3) for single packagings and combination packagings containing inner packagings with Dangerous Goods > 5L for liquids or > 5kg for solids.Packages smaller than or equal to 5 kg / L , not dangerous goods of Class 9
✈️ IATA Air Transport Precautions
EHS-Mark required (ADR 2.2.9.1.10, IMDG code 2.10.3) for single packagings and combination packagings containing inner packagings with Dangerous Goods > 5L for liquids or > 5kg for solids.Packages smaller than or equal to 5 kg / L , not dangerous goods of Class 9
Chemical Safety FAQ & Common Questions
Most frequently asked questions about safety, handling, storage, and regulatory compliance
What other names is Cobalt(II) chloride known by?
Cobalt(II) chloride is also known as: Cobaltous chloride
What is the hazard signal word for Cobalt(II) chloride?
The signal word for this substance is "danger".
What is the physical form of Cobalt(II) chloride?
Cobalt(II) chloride is a crystalline appearing as crystalline with light blue color. It has no data available odor.
What is Cobalt(II) chloride used for?
Laboratory chemicals, Manufacture of substances
What are the hazard statements for Cobalt(II) chloride?
This substance has 7 hazard statements: H302: Harmful if swallowed. H317: May cause an allergic skin reaction. H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled. H341: Suspected of causing genetic defects. H350: May cause cancer by inhalation. H360: May damage fertility or the unborn child. H410: Very toxic to aquatic life with long lasting effects.
What is the melting point of Cobalt(II) chloride?
The melting point is 724 °C and the boiling point is 1.049 °C at 1.013 hPa.