Safety Data sheet

An SDS (Safety Data Sheet) is an official document that provides detailed information about a product’s chemical composition, potential hazards, safe handling procedures, storage requirements, and emergency response measures.

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What Is an SDS and Why It Is Required in Parcel Forwarding

At San Ysidro PO Box, we are committed to ensuring that all shipments are handled safely, efficiently, and in full compliance with international shipping regulations. As part of this process, you may occasionally be asked to provide a Safety Data Sheet (SDS), even for products that appear to be non-hazardous or commonly used.

An SDS (Safety Data Sheet) is an official document that provides detailed information about a product’s chemical composition, potential hazards, safe handling procedures, storage requirements, and emergency response measures. It is commonly required for items that fall under dangerous goods or restricted classifications under international transport regulations, especially for air and cross-border shipments.

We understand this requirement can sometimes be unexpected. This guide is designed to help you understand:

  • What an SDS is
  • Why certain products require SDS documentation
  • Which types of items commonly trigger this requirement

Whether you are shipping electronics, cosmetics, automotive parts, or chemical-based products, understanding SDS requirements helps prevent delays, rejections, or returns and ensures your shipment moves smoothly through the forwarding process.

What Is an SDS?

An SDS (Safety Data Sheet) is a document that provides critical information about chemical substances or products, including:

  • physical and chemical properties;
  • health hazards;
  • storage and handling requirement;
  • transport classification (flammable, corrosive, etc.).

It’s designed to inform anyone who handles, ships, or uses a product – such as warehouse staff, shipping couriers, customs officers, and even end-users – about potential hazards and the proper way to manage the item safely.

 

Is SDS the Same as MSDS?

While the term “MSDS” (Material Safety Data Sheet) is still commonly used, most regions that follow the Globally Harmonized System (GHS) now refer to it as an “SDS” (Safety Data Sheet). The change reflects a move toward standardization and consistency in chemical safety documentation.

What’s Included in an SDS?

An SDS breaks down a product’s properties into multiple sections, but some of the key information includes:

Physical and Chemical Properties

Description of the product’s appearance, smell, boiling/melting point, flash point (flammability), and other physical traits that help identify the product and assess risks.

Health Hazards

Information on how the product could affect human health, such as causing irritation, allergic reactions, toxicity, or long-term effects from exposure (like carcinogenicity).

First Aid and Emergency Measures

Provides basic instructions on how to respond to different types of exposure, such as eye contact, ingestion, skin exposure, or inhalation.

Transport Classification

Details on whether the product is considered dangerous goods for shipping. This includes information such as:

  • Flammability
  • Corrosiveness
  • Presence of pressurized gases, batteries, or hazardous chemicals
  • The correct UN number and hazard class for international shipping

Storage and Handling Instructions

  • Gives guidance on how to store and handle the product safely. Includes recommended:
  • CorrosivStorage conditions (e.g., temperature, container type)eness
  • Handling precautions (e.g., wear gloves, avoid sparks or open flames)
  • Spill or leak response procedures

A Safety Data Sheet (SDS) typically contains 16 standardized sections, organized to provide comprehensive information about a hazardous substance or chemical product. These sections are aligned with the Globally Harmonized System (GHS) of Classification and Labelling of Chemicals. The 16 Sections of an SDS are:

  1. Identification – Product name, manufacturer details, recommended use.
  2. Hazard(s) Identification – Physical, health, and environmental hazards.
  3. Composition/Information on Ingredients – Chemical ingredients and concentrations.
  4. First-Aid Measures – Initial care instructions for exposure.
  5. Fire-Fighting Measures – Extinguishing methods and hazards during fire.
  6. Accidental Release Measures – How to safely handle spills or leaks.
  7. Handling and Storage – Safe handling practices and storage conditions.
  8. Exposure Controls/Personal Protection – Recommended exposure limits and PPE.
  9. Physical and Chemical Properties – Appearance, odor, boiling point, etc.
  10. Stability and Reactivity – Chemical stability and possible reactions.
  11. Toxicological Information – Health effects and exposure risks.
  12. Ecological Information – Environmental impact (non-mandatory in some regions).
  13. Disposal Considerations – Safe disposal practices (non-mandatory in some regions).
  14. Transport Information – Shipping classifications and transport risks.
  15. Regulatory Information – Applicable safety, health, or environmental laws.
  16. Other Information – Revision dates, disclaimers, or additional notes.

Note: While all 16 sections are included in GHS-compliant SDSs, some (like sections 12–15) are not mandatory under OSHA in the US, but may be included for completeness.

Who Provides the SDS?

The manufacturer, brand owner, or supplier of the product is responsible for creating and distributing the SDS. In most cases, especially with regulated goods, the SDS is available:

  • on the product’s official website;
  • from customer service upon request;
  • packaged with large bulk orders or industrial shipments.

When Might You Be Asked for an SDS?

  • 1. If the contents are unclear, or if customs/carriers flag the item as potentially dangerous.
  • 2. If you're shipping certain products like:
  • electronics with internal batteries;
  • cosmetics or personal care products;
  • household cleaners or automotive items