Sodium DodecyI SuIphate CAS 151-21-3

What is Sodium Dodecyl Sulphate CAS 151-21-3

Sodium Dodecyl Sulphate (SDS), also widely known as Sodium Lauryl Sulfate (SLS), is a commonly used anionic surfactant. Its chemical formula is C12H25SO4Na, reflecting a 12-carbon dodecyl chain attached to a sulfate group balanced by a sodium ion. This structure makes it amphiphilic, meaning it contains both a hydrophobic (water-repelling) tail and a hydrophilic (water-attracting) head, which is essential for its surfactant properties.

Key Properties of Sodium Dodecyl Sulphate

• Molecular Weight: 288.38 g/mol
• Amphiphilic Nature: Its dual affinity allows it to reduce surface tension between liquids, oils, and solids.
• Water Solubility: Readily soluble in water, making it effective in aqueous formulations.

Synonyms and Aliases

Sodium Dodecyl Sulphate is known under several alternative names, including:

• Sodium Lauryl Sulfate (SLS)
• Dodecyl Sulfate Sodium Salt
• Lauryl Sodium Sulfate
• SDS

These synonyms represent the same chemical entity frequently referenced in different industries, especially in surfactants and detergent chemicals.

For complementary surfactant chemicals, you may also explore related products like Sodium Lauryl Sulfonate CAS 2386-53-0 and Sodium Dodecylbenzenesulphonate CAS 25155-30-0.

Applications of Sodium Dodecyl Sulphate CAS 151-21-3

Sodium Dodecyl Sulphate (SDS), also known as Sodium Lauryl Sulfate (SLS), is a versatile anionic surfactant widely used across various industries due to its effective cleaning, emulsifying, and protein-denaturing properties.

Biochemical Research

SDS plays a critical role in biochemical labs, especially in SDS-PAGE (Sodium Dodecyl Sulfate Polyacrylamide Gel Electrophoresis). It is essential for denaturing proteins, giving them a uniform negative charge to separate them by size during electrophoresis. SDS is also widely used in protocols for nucleic acid extraction, helping to lyse cells and solubilize membrane proteins for further analysis.

Cosmetics and Personal Care

In the cosmetics industry, SDS is valued as an effective foaming agent and emulsifier. You’ll find it in products like shampoos, toothpastes, body washes, and creams, where it helps create rich lather and stabilize formulations. Its ability to dissolve oils and dirt makes it a staple ingredient in many personal care products sold in the U.S.

Pharmaceuticals

Sodium Dodecyl Sulphate is used in pharmaceutical formulations for its surfactant properties. It improves the solubility and bioavailability of certain drugs and finds application in micellar electrokinetic chromatography (MEKC), a technique for separating drug compounds efficiently in research and quality control.

Industrial Uses

In industrial settings, SDS is a powerful detergent used in cleaning products to remove oils, greases, and particulate matter. It’s also applied as a textile auxiliary to aid dyeing and fabric preparation, and in metal beneficiation to separate and concentrate valuable minerals.

Food Industry

SDS holds a Generally Recognized As Safe (GRAS) status by the FDA for specific food applications. It is used as an emulsifying agent in egg whites and marshmallows, helping improve texture and stability without compromising safety.

For those interested in related surfactants, consider checking our Sodium Lauryl Polyoxyethylene Ether Sulfate CAS 9004-82-4 and Sodium Dodecylbenzenesulphonate CAS 25155-30-0 for industrial and cleaning applications.

Why Choose Blissam’s Sodium Dodecyl Sulphate CAS 151-21-3

When you choose Blissam’s Sodium Dodecyl Sulphate (SDS), you’re getting a product tailored for reliability and consistent performance, especially important for U.S. customers in biotech, cosmetics, pharmaceuticals, and industrial sectors.

High Purity for Demanding Applications

We offer SDS with greater than 97% purity, meeting USP and Ph Eur standards. This high purity ensures your processes, whether it’s protein analysis or formulation, get consistent and accurate results without contamination or variability.

Quality Assurance You Can Trust

Blissam provides all necessary documentation including Certificate of Analysis (COA) and Material Safety Data Sheets (MSDS). This transparency supports compliance needs and quality control—critical when dealing with regulated industries or sensitive applications.

Customizable Bulk Supply Options

Whether you represent a lab, manufacturer, or large-scale industrial operation, we offer custom bulk quantities. This flexibility lets you order just what you need—from small batches for R&D to large volumes for commercial production—saving you time and cost.

Compliance with Global Standards

Our SDS complies with key global regulations including REACH, FDA, and more, affirming it’s safe and suitable for the U.S. market and beyond. This compliance reduces your regulatory burden and speeds up product development.

Commitment to Sustainable Sourcing

Blissam prioritizes eco-friendly production methods. Our SDS is sourced and manufactured with sustainability in mind, ensuring a biodegradable product that supports your company’s green initiatives while maintaining top-tier quality.

Choosing Blissam means working with a supplier that understands the specific needs of the U.S. market, delivering high-quality Sodium Dodecyl Sulphate CAS 151-21-3 with reliability and responsibility.

Technical Specifications of Blissam’s Sodium Dodecyl Sulphate CAS 151-21-3

Blissam offers high-quality Sodium Dodecyl Sulphate (SDS), also known as Sodium Lauryl Sulfate (SLS), designed to meet the needs of various research, industrial, and pharmaceutical applications.

Chemical Identity and Purity

• Chemical Formula: C12H25NaO4S
• Appearance: White to light yellow powder or granules
• Purity: ≥ 97% confirmed by Gas Chromatography (GC) titration, ensuring a consistent and reliable product suitable for both laboratory and industrial uses

Physical and Chemical Properties

• Critical Micelle Concentration (CMC): Approximately 8.2 mM at 25°C
  This value reflects SDS’s effective surfactant behavior, essential for applications like protein denaturation in biochemical research and detergency in industrial cleaning.

Storage and Handling

• Storage Conditions: Keep SDS in a cool, dry environment at room temperature to maintain stability and shelf life
• Packaging Options: Available in 25g, 100g, 500g, or bulk quantities, making it flexible for small-scale laboratory use or large-scale manufacturing needs

Blissam’s SDS adheres to stringent quality standards, ensuring that users receive a product with excellent performance, purity, and consistency. For industrial or biochemical applications requiring surfactants with reliable properties, Blissam’s Sodium Dodecyl Sulphate is a trusted choice.

Explore more of our surfactants and related chemical products at Sodium Lauryl Sulfonate CAS 2386-53-0 and Sodium Dodecylbenzenesulphonate CAS 25155-30-0 for complementary uses.

Safety and Handling Guidelines for Sodium Dodecyl Sulphate CAS 151-21-3

Safety Profile and Precautions

Sodium Dodecyl Sulphate (SDS), also known as Sodium Lauryl Sulfate (SLS), is non-toxic under normal handling conditions. However, it may cause irritation to skin and eyes. It is classified under Acute Toxicity Category 4 and Serious Eye Damage Category 1, meaning direct contact should be avoided.

• Always wear protective gloves and eye protection when handling SDS.
• Avoid inhaling dust or fumes.
• In case of skin or eye contact, rinse immediately with plenty of water.
• If irritation persists, seek medical attention.

MSDS Insights and Handling Instructions

Our SDS product comes with a detailed Material Safety Data Sheet (MSDS) outlining critical handling and storage protocols:

• Store in a cool, dry place away from incompatible materials.
• Handle in well-ventilated areas.
• Keep containers tightly closed.
• Follow first aid measures as instructed in the MSDS if accidental exposure occurs.

Environmental Impact

Sodium Dodecyl Sulphate is biodegradable and has low persistence in the environment. This makes it a preferable choice for industries conscious of their ecological footprint. While SDS breaks down naturally, responsible disposal and adherence to local regulations are recommended to minimize environmental impact.

By following these safety and handling guidelines, you can use Sodium Dodecyl Sulphate confidently and responsibly, whether in biochemical research, cosmetics, or industrial applications.

How to Source Sodium Dodecyl Sulphate from Blissam

Easy Ordering Process for Sodium Dodecyl Sulphate CAS 151-21-3

At Blissam, getting your Sodium Dodecyl Sulphate (SDS) is straightforward and hassle-free. Here’s how you can place an order or request additional product information:

• Request a Quote: Reach out via our website or contact our sales team directly to get a customized quote based on your volume and specifications.
• Sample Requests: If you want to test our SDS before committing, simply ask for a sample. We provide small quantities to help you verify quality and suitability.
• Certificate of Analysis (COA): We provide a full COA upon request to assure the product’s purity and specifications meet your needs.
• Product Information: Easily access updated specifications, safety data, and technical sheets to make an informed decision.

Reliable Global Shipping and Logistics

Blissam supports customers across the United States and worldwide with prompt and dependable shipping solutions:

• Fast Domestic Delivery: We understand the urgency of your projects, so we ensure timely delivery to all major U.S. locations.
• Worldwide Export Capability: Whether you need SDS for research, manufacturing, or industrial use, Blissam handles international shipping with expertise.
• Secure Packaging: Our packaging options maintain product integrity during transit, from small samples to bulk orders.

Dedicated 24/7 Customer Support

Our commitment to customer satisfaction goes beyond just delivering high-purity SDS:

• Technical Assistance: Have questions about SDS applications, purity, or handling? Our knowledgeable support team is available around the clock.
• Regulatory Guidance: Need help understanding compliance with FDA, REACH, or other standards? We offer expert advice to keep your projects aligned with regulations.
• Order Tracking and Updates: Stay informed about your order status anytime with our responsive communication channels.

By choosing Blissam as your Sodium Dodecyl Sulphate Supplier, you’re ensured a seamless sourcing experience backed by quality, reliability, and expert support tailored to U.S. markets.

Frequently Asked Questions about Sodium Dodecyl Sulphate CAS 151-21-3

What is the difference between SDS and SLS

SDS (Sodium Dodecyl Sulphate) and SLS (Sodium Lauryl Sulfate) are often used interchangeably because they are chemically very similar. Both refer to the same anionic surfactant with CAS 151-21-3. The difference lies mainly in naming conventions:

• SDS emphasizes the sulfate group in the salt form.
• SLS is a broader term sometimes used in the cosmetics industry.

In practical terms, they perform the same functions in detergents, lab research, and personal care products.

Is Blissam’s SDS suitable for pharmaceutical applications

Yes, Blissam’s Sodium Dodecyl Sulphate meets USP and Ph Eur standards with purity greater than 97%, making it suitable for pharmaceutical formulations. Its consistent quality and regulatory compliance (FDA, REACH) ensure it can be safely used in:

• Drug formulations
• Micellar electrokinetic chromatography (MEKC)
• Other pharmaceutical processes requiring anionic surfactants

How can I obtain a Certificate of Analysis for Blissam’s SDS

We provide a Certificate of Analysis (COA) with every order of Sodium Dodecyl Sulphate. To get a COA:

• Request it when placing your order
• Contact our customer support for batch-specific certificates
• Available for any bulk or sample order, ensuring full transparency and quality assurance

What are the storage requirements for Sodium Dodecyl Sulphate

Proper storage keeps SDS stable and effective:

• Store in a cool, dry place at room temperature
• Keep the container tightly sealed to avoid moisture or contamination
• Avoid exposure to extreme heat or direct sunlight

Following these guidelines maintains the product’s purity and micelle-forming efficiency.

Does Blissam offer bulk discounts on SDS

Yes, Blissam offers competitive bulk pricing for laboratories, manufacturers, and industrial clients. Benefits include:

• Flexible quantities from 25g to bulk tons
• Customized packaging options
• Priority customer support for larger orders

Reach out to our sales team for tailored quotes and discount details based on volume and delivery timelines.

For any other questions about Sodium Dodecyl Sulphate CAS 151-21-3, feel free to contact Blissam’s expert team anytime. We’re committed to providing the right surfactant solutions with reliable quality and service.