Sodium Dodecyl Benzene Sulphonate (SDBS, LAS)
Properties:
Sodium dodecylbenzene sulphonate (SDBS, LAS) is a kind of yellow oily, micro-toxicity. It is neutral, more sensitive to water hardness, and not easy to oxidation. Sodium dodecylbenzene sulphonate (SDBS) has a strong foaming ability and detergency and is easy to compound with various additives.
Sodium dodecylbenzene sulphonate is a high-content anionic surfactant with properties of detergency, moistening, foaming, emulsifying, and dispersity. The biological degradability of SDBS surfactant is more than 90%. International security organizations have recognized it as a safe chemical.
CAS No.:
25155-30-0
Molecular Formula:
C18H29NaO3S
Molecular Weight:
340-352
Structure Formula:
Specifications:
| Item | LAS-60 | LAS-70 | LAS-80 |
|---|---|---|---|
| Appearance | White or light yellow powder | ||
| Active Matter | 60% Min. | 70% Min. | 80% Min. |
| Apparent Density | 0.18g/ml Min. | 0.18g/ml Min. | 0.18g/ml Min. |
| Water | 5.0% Max. | 5.0% Max. | 5.0% Max. |
| pH Value | 7.0~10.5 | 7.0~10.5 | 7.0~10.5 |
Uses:
- Sodium dodecylbenzene sulphonate (SDBS, LAS) can be used as an efficient emulsifying agent for polymerizing pressure-sensitive adhesive. Dosage: 0.1%~0.5%.
- As the main content of high-class detergent and cleaner, sodium dodecylbenzene sulphonate (SDBS, LAS) can blench, remove stains and oil and resist static electricity.
- Sodium dodecylbenzene sulphonate (SDBS, LAS) can be used as an antistatic additive with a cleaning function for textile oil.
- Sodium dodecylbenzene sulphonate (SDBS, LAS) can be used as an efficient antistatic agent for polyester substrate and film base, especially for polyester base cinefilm and filmstrip. The dosage is 0.5% or so.
- Sodium dodecylbenzene sulphonate (SDBS, LAS) can be used as the antistatic agent for polyolefine, polyester, and other polymer materials.
- Sodium dodecylbenzene sulphonate (SDBS, LAS) can be used as the anti-hygroscopic and anticaking additives for powdered chemical products that are easy to absorb moisture and agglomerate, such as methenamine, carbamide, and ammonium nitrate. Adding 0.3∼0.5% of it can increase crystalline particles, resist moisture and remove static electricity so as to prevent caking. Sodium dodecylbenzene sulphonate (SDBS, LAS) is a kind of efficient additive that can improve the quality of organic and inorganic chemical products that are easy to absorb moisture and agglomerate.
- Sodium dodecylbenzene sulphonate (SDBS, LAS) can be used as a good degreasing for quality leathers.
Note: Type LAS-60 and LAS-70 are not suitable for clear liquid detergents.
Packing:
10KG/Bag; 12.5KG/Bag.
Synonyms:
lauryl benzene sulfonate, sodium lauryl benzene sulfonate, sodium dodecylbenzene sulfonic acid, LAS chemical.
Note:
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