
Sodium Lauryl Sulfate BP
Abstract:
Sodium dodecyl sulfate (SDS), synonymously, sodium lauryl sulfate (SLS), or sodium laurilsulfate, is a synthetic organic compound with the formula CH3(CH2)11SO4Na. It is an anionic surfactant used in many cleaning and hygiene products.
Uses/Applications:
As a food additive it is used as an emulsifying agent and whipping aid. In cosmetics it is used in cleansing products and bubble baths. Also know for the most commonly used surfactant in toothpaste.
Identity:
Molecular Formula: NaC12H25SO4
Molecular Weight: 288.4 g/mol
CAS No.: 151-21-3
Other Name: Sodium dodecyl sulfate
Test | Specification |
Characters | It occurs as a white or pale yellow, powder or crystals. |
Identification
Test (A) Test (B)
Test (C) Test (D) |
(a) Specified Test. Copious foam is formed. (b) Specified Test. An intense blue color develops in the methylene chloride layer. (c) Specified Test. A white, crystalline precipitate is formed. (d) Specified test. A white precipitate is produced. |
Solubility | Freely soluble in water, partly soluble in ethanol (96%). |
Alkalinity | Specified Test |
Non-esterified alcohols | Not more than 4.0% |
Sodium chloride and sodium sulfate | Not more than 8.0% |
Assay-
Sodium alkyl sulfates |
Not less than 85.0%, expressed as C12H25NaO4S. |
Shelf life, Storage and Packing
It should be stored in a segregated area in a cool and ventilated place away from combustible materials. Keep in a tightly closed container, sealed until ready for use. It is packed in 25kg or 50kg HDPE bags or drums as required.
Other
GLP, cGMP (FDA) Approved, ISO 9001, ISO 14001, ISO 45001, ISO 17025, ISO 22000, FSSC 22000, FSSAI, Halal and Kosher certified.
We observe WHO Good manufacturing practice and Good laboratory practice.