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PRODUCTS
Lithium dodecyl sulfate
[Alias] lithium salt of monododecyl sulfate; Lithium dodecanesulfonate; Lithium lauryl sulfate; Lithium dodecyl sulfate; Lithium lauryl sulfate
[English name] Sodium dodecyl sulfate.
[Abbreviation] LDS
[CAS No.] 2044-56-6
[Molecular Formula] C12H25LiO4S
[Molecular Weight] 272.33
[Grade] According to the effective content of this product, it can be divided into 97% grade and 99% grade.
[Technical Indicators]
|
Indicator Name/Indicator Value |
Reagent grade |
||
|
Level 99% |
Level 97% |
||
|
Appearance |
White flaky crystals |
White powder |
|
|
Solubility (1%, alcohol) |
Completely dissolved |
- |
|
|
Solubility (3%, aqueous solution) |
Completely dissolved |
- |
|
|
Chroma APHA (20%, deionized water), ≤ |
15 |
- |
|
|
Active matter (%), ≥ |
99 (on dry basis) |
97 |
|
|
Petroleum ether soluble matter (%), ≤ |
0.2 |
2.0 |
|
|
Lithium sulfate (%), ≤ |
0.3 |
2.0 |
|
|
Lithium chloride (%), ≤ |
0.05 |
0.1 |
|
|
Moisture (%), ≤ |
1.0 |
2.0 |
|
|
PH value (3% aqueous solution) |
6.0-8.0 |
7.5-10.5 |
|
|
Fraction content (%), ≥ |
99.0 |
||
|
Absorbance (3%, deionized water) |
230nm，≤ |
0.4 |
- |
|
260nm，≤ |
0.1 |
- |
|
|
280nm，≤ |
0.1 |
- |
|
|
410nm，≤ |
0.01 |
- |
|
[Performance and Applications]
Use 1: This product is an anionic detergent suitable for denaturing polyacrylamide gel electrophoresis (in the presence of SDS). Pecially at low temperatures.
Use 2: This product can be used as a pharmaceutical dispersant, biopharmaceutical fine equipment cleaning, electrophoresis, desiccant, preservatives and so on.
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