SLS Powder — Sodium Lauryl Sulphate
White to off-white powder/needles · CAS 151-21-3
DocumentsSpec sheet (PDF, 34 KB)Safety Data Sheet (PDF, 85 KB)
Overview
SLS Powder — Sodium Lauryl Sulphate (CAS 151-21-3) — is a white to off-white powder or needle-form anionic surfactant Suraj Chemicals supplies as a foaming and cleansing agent for toothpaste and personal-care formulations, in detergent-powder manufacturing, as an emulsifier in industrial formulations, and as a foam booster in bath and shower products. It's packed in 25 kg bags for formulation plants.
Specification Sheet — Characteristics
Download Specification Sheet (PDF)| Characteristics | Specifications |
|---|---|
| Appearance | White powder |
| Active Matter | min 95.00% |
| pH (1% aqueous solution) | 8.50-10.50 |
| Sodium Sulphate (as Na2SO4) | max 4.00% |
| Sodium Chloride (as NaCl) | max 0.50% |
| Unsulphated Matter | max 2.00% |
| Moisture | max 2.00% |
These values come from our own lab test on SLS Powder. They vary slightly from batch to batch, so ask for a current certificate of analysis with your order.
Applications
- Foaming and cleansing agent for toothpaste and personal-care formulations
- Anionic surfactant for detergent powder manufacturing
- Emulsifier in industrial formulations
- Foam booster in bath and shower products
Safety & Handling Summary
| Topic | Summary |
|---|---|
| Signal word | Danger |
| GHS hazards | H302 — Harmful if swallowed H315 — Causes skin irritation H318 — Causes serious eye damage H335 — May cause respiratory irritation H412 — Harmful to aquatic life with long lasting effects |
| Incompatible with | Strong oxidising agents, strong acids and strong alkalis |
| Gloves | Wear suitable chemical-resistant gloves (e.g. nitrile) |
| Eye / face | Use chemical safety goggles with side protection; wear a face shield where splashing may occur |
| Respiratory | Use a suitable dust mask/respirator (e.g. P2/N95) where dust is generated in poorly ventilated areas or during bulk handling/weighing |
| Body | Wear suitable protective clothing and chemical-resistant footwear/apron for prolonged or repeated contact |
| Transport (road) | Confirm the shipping classification with us before dispatch — see Section 14 of the SDS |
| Emergency handling | First aid, fire-fighting and spill / release measures are in Sections 4–6 of the SDS. Emergency contact: +91 70927 22822 / +91 98402 84032. |
A summary of the SLS Powder Safety Data Sheet. The full SDS is the authority: download it at the top of this page and read it before first use. Hazard ratings can change with grade and concentration, so confirm the transport class for each consignment.
Frequently Asked Questions
What is SLS Powder — Sodium Lauryl Sulphate?
SLS Powder is supplied by Suraj Chemicals as white to off-white powder/needles, identified by CAS number 151-21-3. It falls under our Surfactants & Detergent Raw Materials range — see the Specification Sheet table above for its full characteristics.
What is SLS Powder used for?
Typical applications include: Foaming and cleansing agent for toothpaste and personal-care formulations; Anionic surfactant for detergent powder manufacturing; Emulsifier in industrial formulations; Foam booster in bath and shower products.
How should SLS Powder be stored and handled?
Store in a dry, covered area away from moisture.
What packaging and pack sizes does Suraj Chemicals supply SLS Powder in?
25 kg bags. Contact us if you need a different pack size, or a bulk/tanker quantity.
What is the shelf life of SLS Powder?
Typically around 12 months from date of manufacture in original, unopened packaging, stored in a cool, dry place away from moisture. Extended exposure to humid air can affect this product's quality, so keep containers tightly resealed between uses and avoid part-used bags sitting open. As with any industrial chemical, request the current batch's manufacturing date and a fresh certificate of analysis for orders where exact remaining shelf life matters.
Is SLS Powder hazardous to handle?
Yes. SLS Powder is classified under GHS (signal word: Danger) as: harmful if swallowed (H302); causes skin irritation (H315); causes serious eye damage (H318); may cause respiratory irritation (H335); harmful to aquatic life with long lasting effects (H412). Follow the storage and handling guidance above, use appropriate PPE, and download the Safety Data Sheet (SDS/MSDS) in the sidebar above for full GHS hazard, handling and PPE details.
Is a Specification Sheet, TDS or MSDS available for SLS Powder?
Yes. a downloadable Specification Sheet (PDF) with full characteristics and specifications is available above, and a downloadable Safety Data Sheet (SDS/MSDS) for SLS Powder is also available above.
Can I get a sample or discuss order quantity for SLS Powder?
Yes. use the Request Price & Availability button or WhatsApp us with your required quantity, and our team will confirm pricing, minimum order quantity, sample availability and delivery timelines for SLS Powder.
Actual packaging as supplied by Suraj Chemicals
CAS Number
151-21-3
Also Known As
Sodium Lauryl Sulphate, SLS, Sodium Dodecyl Sulfate, SDS
Chemical Formula
C12H25NaO4S
Appearance
White to off-white powder/needles
Packaging
25 kg bags
Storage & Handling
Store in a dry, covered area away from moisture.
Shelf Life
Typically around 12 months from date of manufacture in original, unopened packaging, stored in a cool, dry place away from moisture. Extended exposure to humid air can affect this product's quality, so keep containers tightly resealed between uses and avoid part-used bags sitting open. As with any industrial chemical, request the current batch's manufacturing date and a fresh certificate of analysis for orders where exact remaining shelf life matters.