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Chemical Substance

Silicon

CAS Number7440-21-3
EC Number231-130-8
Molecular FormulaH4Si
SDS management

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NextSDS finds every safety data sheet that contains Silicon, flags new hazard classifications and keeps your whole SDS library current for every site.

On 2 regulatory lists. Get alerted when that changes.

Identifiers

Cas Number7440-21-3Primary
Ec Number231-130-8
Chemical NameSilicon
Iupac NameSilicon
Chemical NameSilicium
Chemical NameSILICON.
Reach Registration01-2119480401-47
Chemical NameSilicon (Si)

Hazard Classifications

Not Classified
Warning
Hazard CodeH208
Category
Source: REACH registration C&L

Regulatory Lists (2)

IFA GESTIS INTERNATIONAL LIMIT VALUES
IFA GESTIS International Limit Values (ILV) — Occupational exposure limits for chemical agents in the workplace, maintained by the Institut für Arbeitsschutz der DGUV (Germany)
GLOBAL AUTOMOTIVE DECLARABLE SUBSTANCE LIST (GADSL)
Global Automotive Declarable Substance List (GADSL) — Industry-wide list of declarable and prohibited substances in automotive manufacturing

Related Substances

Disclaimer

The substance data provided is sourced from various third-party databases and regulatory sources. While we strive to maintain accuracy, we cannot guarantee the completeness, accuracy, or timeliness of this information. Users are responsible for verifying all data before use in compliance, safety, or regulatory contexts. NextSDS is not liable for any decisions made based on this data.