Model Number: RSAW ESB 70/ZA
Brand Name: Resun-Auway
Key Specifications/Special Features:
RSAW ESB70/ZA is a high active toiletry grade of lauryl ether sulphate made by continuous SO3sulphation of an ethoxylated narrow cut, fatty alcohol followed by neutralization with caustic sodaCAS No.:68585-34-2Applications:RSAW ESB70/ZA is especially useful in high active formulations by virtue of its excellent solubility characteristics and mildness to the skinRSAW ESB70/ZA is a versatile toiletry raw material extensively used in the formulation of shampoos, foam bath preparation, other toiletry and cleaning products
Chemical formula:
- CH3-(CH2)n-(O-CH2-CH2)p-OSO3Na, n=9-15 p=2
- Molecular mass:376.48
Storage:
- RSAW ESB70/ZA contains small amount of citric acid, at the normal PH of product will act as PH buffer and therefore counteract hydrosis
- Such extreme conditions of storage, handling and use should be avoided
- Decomposition is caused by hydrolysis and decomposed product, being acid, will catalyze further hydrolysis
- Material store at a temperature below its set point will require re-heating with consequent danger of over-heating and decomposition especially close to the source of heating
- RSAW ESB70/ZA is a sensitive to changes in temperature and PH. Decomposition can occur at temperatures above 40°C or in acidic conditions (PH below 5)
Dilution:
- Our technical department is available to discuss and give the guidance on any particular aspect of the use of this product
- The method of dilution should always be add the RSAW ESB70/ZA to the water and not the reverse; otherwise an extremely viscous product will result
- Care should be taken in the dilution of RSAW ESB70/ZA
Features |
|
|
|
Physical properties |
|
Color |
White or light yellow |
Appearance at 25℃ |
Pourable viscous liquid |
Freezing point |
10℃ |
Chemical properties |
|
Specifications: |
|
Active matter |
70.0±2.0% |
Unsulphated matter |
3.5% Max |
1,4-Dioxane |
50ppm Max |
PH Value (2% aqueous solution) |
7.0-9.0 |
Sodium sulfate |
1.5% Max |
Chloride Ion |
0.3%Max |
Typical analysis |
|
Active substance |
70.0% |
Unsulphated matter |
2.0% |
Chloride Ion |
0.1% |
Sodium sulfate |
1.0% |
PH Value (2% aqueous solution) |
8.5 |