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
Uses Information
Overview
Silicon is a crystalline, lump, silvery material substance commonly used alloying into aluminium, production of silicones (siloxanes) via (ch 3 ) 2 sicl 2, production of electronic grade silicon via hsicl 3, production of synthetic amorphous silica via sicl 4, and other industrial applications..
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GHS Hazard Classification & Safety Warnings
Globally Harmonized System (GHS) hazard pictograms, signal words, and safety classifications
Classification Status
Signal Word
GHS Hazard Pictograms & Safety Symbols
GHS (Globally Harmonized System) pictograms indicate specific chemical hazard categories and safety precautions
Hazard Statements
Precautionary Statements
Chemical Manufacturers & Supply Chain
Authorized suppliers, manufacturers, and distribution network information
Elkem ASA, Silicon Products
manufacturer
P.O. Box 334 Skyen N-0213 Oslo, Norway
NO
+ 47 22 45 01 00
+ 47 22 45 01 11
24/7 Emergency Response & Poison Control
Critical emergency contact numbers for chemical spills, exposure incidents, and medical emergencies
Chemical Composition & Hazardous Ingredients
Detailed component analysis, concentration ranges, and hazardous substance identification
Chemical Components & Hazardous Substances
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| Silicon EC: 231-130-8 | 7440-21-3 | Not specified | ✓ Non-hazardous |
Emergency First Aid Measures
Critical first aid procedures for chemical exposure incidents and medical emergencies
🫁 Inhalation Exposure
Fresh air.
Symptoms:
Irritation caused by dust
🖐️ Skin Contact
Wash skin with water and/or a mild detergent.
👁️ Eye Contact
Rinse eyes with water/saline solution.
Symptoms:
persistent feeling of discomfort
🍽️ Ingestion/Swallowing
Remove the person affected from dust-exposed area. See inhalation.
🚨 Immediate Medical Attention Required
See a physician on persistent feeling of discomfort.
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
🏭 Engineering Controls
Good ventilation
🧤 Hand Protection
Protective gloves
👁️ Eye Protection
Eye protection, eye flushing facilities
😷 Respiratory Protection
Particulate respirator according to EN 149 FFP 2S in areas of inadequate ventilation
🌍 Environmental Exposure Controls
Measures to prevent environmental contamination are detailed in Section 6, 7 and 12. Target value and limit value for PM 10 and PM 2.5 (Directive 2008/50/EC) are specified: PM 10 one day limit value 50 g/m³, calendar year 25 g/m³; PM 2.5 calendar year 15 g/m³. These limits are not to be exceeded more than 30 times a calendar year.
Transportation & Shipping Information
UN numbers, shipping names, transport classes, and regulatory transport requirements
Chemical Safety FAQ & Common Questions
Most frequently asked questions about safety, handling, storage, and regulatory compliance
What is the hazard signal word for Silicon?
The signal word for this substance is "no signal word".
What is the physical form of Silicon?
Silicon is a crystalline appearing as crystalline, lump, silvery material with silvery color. It has odourless odor.
What is Silicon used for?
Alloying into aluminium, production of silicones (siloxanes) via (CH 3 ) 2 SiCl 2, production of electronic grade silicon via HSiCl 3, production of synthetic amorphous silica via SiCl 4, and other industrial applications.
What is the melting point of Silicon?
The melting point is Approx. 1410 and the boiling point is Approx. 2355.