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
Zinc (CAS: 7440-66-6 ) is a powder, metallic, gray substance commonly used laboratory chemicals, synthesis 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
GHS09
GHS (Globally Harmonized System) pictograms indicate specific chemical hazard categories and safety precautions
Hazard Statements
- H410: Very toxic to aquatic life with long lasting effects.
Precautionary Statements
- P273: Avoid release to the environment.
- P391: Collect spillage.
- P501: Dispose of contents/ container to an approved waste disposal plant.
Chemical Manufacturers & Supply Chain
Authorized suppliers, manufacturers, and distribution network information
Sigma-Aldrich Inc.
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3050 SPRUCE ST ST. LOUIS MO 63103 UNITED STATES
US
+1 314 771-5765
+1 800 325-5052
24/7 Emergency Response & Poison Control
Critical emergency contact numbers for chemical spills, exposure incidents, and medical emergencies
CHEMTREC
800-424-9300
US
24 Hours/day; 7 Days/week
CHEMTREC
+1-703-527-3887
US
24 Hours/day; 7 Days/week
Chemical Composition & Hazardous Ingredients
Detailed component analysis, concentration ranges, and hazardous substance identification
Product Type
SubstancesChemical Components & Hazardous Substances
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| zinc powder, zinc dust stabilized EC: 231-175-3 | 7440-66-6 | 100% | ⚠️ Hazardous |
Composition Notes
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
fresh air.
🖐️ Skin Contact
Take off immediately all contaminated clothing. Rinse skin with water/ shower.
👁️ Eye Contact
rinse out with plenty of water. Remove contact lenses.
🍽️ Ingestion/Swallowing
make victim drink water (two glasses at most). Consult doctor if feeling unwell.
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
Full contact Material: Nitrile rubber Minimum layer thickness: 0.11 mm Break through time: 480 min Material tested:KCL 741 Dermatril L. 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
Recommended Filter type: Filter type P1 The entrepeneur has to ensure that maintenance, cleaning and testing of respiratory protective devices are carried out according to the instructions of the producer. These measures have to be properly documented. 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.
🌍 Environmental Exposure Controls
Do not let product enter drains.
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. (zinc powder, zinc dust stabilized)
⚠️ Transport Hazard Class
9
📋 Packing Group
III
Chemical Safety FAQ & Common Questions
Most frequently asked questions about safety, handling, storage, and regulatory compliance
What other names is Zinc known by?
Zinc is also known as: unalloyed
What is the hazard signal word for Zinc?
The signal word for this substance is "warning".
What is the physical form of Zinc?
Zinc is a solid appearing as powder, metallic, gray with metallic, gray color. It has odorless odor.
What is Zinc used for?
Laboratory chemicals, Synthesis of substances
What are the hazard statements for Zinc?
This substance has 1 hazard statements: H410: Very toxic to aquatic life with long lasting effects.
What is the melting point of Zinc?
The melting point is 420 C (788 F) and the boiling point is 907 C 1665 F.