| CAS No.: | 151-21-3 |
|---|---|
| Formula: | C12h25nao4s |
| EINECS: | 205-788-1 |
| Certification: | CCIC, CIQ, RoHS, ISO |
| Purity: | ≥99% |
| Type: | Sodium Lauryl Sulfate SLS |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier Sodium lauryl sulfate, white or light yellow powder, soluble in water, not sensitive to alkali and hard water.With decontamination, emulsification and excellent foaming power.It is a kind of anionic surfactant that is microtoxic to human body.The biodegradability of > is 90%.
|
Another name: |
Coconut oil alcohol (or lauryl alcohol) sodium sulfate, K12, foaming agent. |
Chemical formula: |
C12H25NaO4S |
|
Molecular weight: |
288.38 |
EINECS No.: |
205-788-1 |
|
Melting point: |
204-207ºC |
Water solubility:
|
|
|
Solubility: |
H2O: 0.1 M, clear to nearly clear, colorless to slightly yellow |
Flashing point: |
>100°C |
|
PH: |
7.5-9.5 |
Density: |
1.09 |
|
Form: |
|
Color: |
White to pale yellow |
|
Specification |
|||||||||
|
Appearance |
White Powder Form |
White Needle Form |
Clear, light yellow Liquid |
||||||
|
General |
For Plasterboard |
||||||||
|
Active ingredient (%) |
≥92 |
≥93 |
≥95 |
≥92 |
≥93 |
≥95 |
≥31 |
≥32 |
≥35 |
|
Petroleum ethers soluble substances (%) |
≤1.5 |
≤1.5 |
≤1.5 |
≤1.5 |
≤1.5 |
≤1.5 |
≤0.3 |
≤1.5 |
≤1.5 |
|
Inorganic salts (NaCl+Na2SO4) (%) |
≤5.5 |
≤4.5 |
≤2.5 |
≤4.5 |
≤3.5 |
≤2.0 |
≤0.5 |
≤2.0 |
≤2.0 |
|
Water (%) |
≤2.5 |
≤2.5 |
≤2.5 |
≤3.5 |
≤3.5 |
≤3.0 |
- |
- |
- |
|
pH (1% aq. solution) |
7.5~ |
7.5~ |
7.5~ |
7.5~ |
7.5~9.5 |
7.5~ |
7.5~9.5 |
7.5~9.5 |
7.5~9.5 |
|
Whiteness (WG) |
≥90 |
≥90 |
≥90 |
≥90 |
≥90 |
≥90 |
- |
- |
- |
|
Hazen color |
- |
- |
- |
- |
- |
- |
≤70 |
≤50 |
≤50 |
[use 1] used as detergent and textile auxiliaries, also used as toothpaste foaming agent, mine fire extinguishing agent, emulsion polymerization emulsifier, wool cleaning agent, etc.
[use 2] as anionic surface active agent, emulsifier and foaming agent.
[use 3] GB 2760-96 is used as a processing aid for food industry.Foaming agent;Emulsifier;Anionic surfactant.Used for cake, beverage, protein, fresh fruit, fruit juice beverage, edible oil, etc.
[use 4] as an emulsifier for drugs, cosmetics and synthetic resins.The foaming agent of toothpaste and fire extinguisher.Used as a detergent for fine fabrics of silk and wool.Flotation agent for metallic ore dressing.
[use 5]Used for washing and textile auxiliaries, foaming agent, also used as toothpaste foam liquid, emulsion polymerization emulsifier, medical use emulsifying dispersant, shampoo and other makeup products, wool cleaner.
[use 6] biochemical analysis, electrophoresis, ion pair reagent.
Detergent
Sodium dodecyl sulfate is a kind of common ionic type detergent, can make the cell membrane disruption, combined with membrane protein hydrophobic part and make it with membrane separation, high concentrations of SDS can also break down the ionic bonding and hydrogen bonding and other non covalent bonds in proteins, even change the conformation of proteins.This characteristic is often used in the SDS gel electrophoresis of protein composition analysis.
• Powder and needle form products in craft-paper bags or woven bags, 20 Kg net weight.
• Liquid form products in plastic barrels, 200 Kg net weight.
| Packing | Quantity/FCL | N.W./FCL | G.W./FCL |
| 110Kgs/Plastic Drum | 191 Drums | 21.01MT | 21.965MT |
| 170Kgs/Plastic Drum | 114 Drums | 19.38MT | 20.178MT |
| 220Kgs/Plastic Drum | 80 Drums | 17.60MT | 18.400MT |
1. What kinds of payment terms can you accept?
The most commonly used payment terms are T/T, L/C, Paypal, Western union, etc.
2. Are you a trade company or manufacture?
We are trading company, deal with food additives, feed additives chemicals.
3. What's your delivery time?
Usually we will arrange the shipment within 15-25days after confirming the order.
4. How about the packing?
Neutral packing , we also accept customized pack.
5. What is the Min Order Quantity?
Different products have different MOQ. We can provide 50g-100g samples, we also support 1 packing for your test.
6. How about the validity of quotation?
In normal , the validity can keep five working days, but when market changes fast, the validity will be short accordingly.
7. What documents you provide?
Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , and Origin of certificate. If your markets have any special requirements, let us know.
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}