Sodium Lauryl Ether Sulfate
SLES 70
CAS: 68585-34-2
Packaging: 170kg drum,19.38mts in a 20’FCL
What is SLES?
Fatty alcohol polyoxyethylene ether sodium sulfate, also known as ethoxylated alkyl sodium sulfate, fatty alcohol ether sodium sulfate, AES, colorless, white or light yellow viscous liquid, odor for typical soap, alkaline anion surfactant.
SLES Specification
Item | SLES 70% | SLES 28% | measuring method |
Appearance | White to yellowish paste | Colorless to yellowish clear liquid | eye measurement |
Active matter,a% | 70±2 | 28±1 | GB/T 5173-1995 |
Sodium sulfate, % (relative to100% active matter) | 1.5 max. | 1.5 max. | GB/T 6366-1992 |
Unsulfated matter,% (relative to100% active matter) | 2.0 max. | 2.0 max. | |
PH value (1% a.m.) | 7.0~9.0 | 7.0~8.5 | GB/T 6368-1993 |
Color, Hazen (5% a.m.) | 20 max. | 10 max. | GB/T 3143-1982 |
SLES Uses
SLES is extensively employed in liquid cleaning formulations, such as hair and body shampoos, dishwashing liquids, bubble baths, hand cleansers, multifunctional soap, etc.
SLES is also suitable for laundry powders and cleaners for stubborn stains. Substituting SLES for LABSA enables the reduction or elimination of phosphate, and the overall active ingredient level is lowered. In textile processing, dyeing operations, petroleum, and leather manufacturing sectors, it functions as a processing aid, colorant assistant, soil remover, foam booster, and fat-dissolving agent.
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