The store will not work correctly in the case when cookies are disabled.
-
Home
-
Dodecyl sulphate sodium salt
Product Description
| Molecular weight |
288.38 |
| Molecular formula |
C12H25NaO4S |
| CAS No. |
151-21-3 |
| Synonym |
Dodecyl sulphate sodium salt |
Quality Control
| Appearance (USP) |
Small, white or light yellow crystals |
| Appearance (EP, BP) |
White or pale yellow, powder or crystals |
| Appearance (IP) |
A white or pale yellow powder or crystals |
| Solubility (USP) |
Freely soluble in water, forming an opalescent solution |
| Solubility (EP, ВР) |
Freely soluble in water giving an opalescent solution, partly soluble in ethanol (96%) |
| Solubility (IP) |
Freely soluble in water giving an opalescent solution, partly soluble in ethanol (95%) |
| Identification A, FTIR : (USP,EP,BP) |
Matches with the standard pattern |
| Identification A : (IP) |
1% w/v solution when shaken, produces plenty of foam |
| Identification B : Sodium (USP) |
A white, crystalline precipitate is formed |
| Identification B : (EP, BP) |
A white, crystalline precipitate is formed |
| Identification B : (IP) |
The dichloromethane layer is intensely blue |
| Identification C, Sulfate : (USP) |
Meets the requirements |
| Identification C: (EP,BP) |
A white precipitate is produced |
| Identification C: (IP) |
A white, crystalline precipitate is produced |
| Identification D : (USP,EP,BP) |
A copious foam is formed |
| Identification D : (IP) |
It gives reaction (B) of sodium salts |
| Identification E: (USP) |
An intense blue color develops in the methylene chloride layer |
| Alkalinity (USP) |
NMT 0.5 mL of 0.10N HCl is required for neutralization |
| Alkalinity (EP, BP) |
NMT 0.5 mL of 0.1 M HCl is required to change the colour of the indicator |
| Alkalinity (IP) |
NMT 0.5 mL of 0.1 M HCl is required to change the colour of the Solution |
| Non-esterified alcohols : (EP, BP, IP) |
<= 4.0% |
| Unsulfated alcohols : (USP) |
The weight of the residue is NMT 4.0% of the weight of the Sodium Lauryl Sulfate taken |
| Total alcohols : (USP) |
>= 59.0% of the weight of Sodium Lauryl Sulfate taken |
| Sodium chloride and sodium sulphate : (USP,EP,BP,IP ) |
<= 8.0% (The combined content of sodium chloride and sodium sulfate) |
| Assay (Benzethonium chloride Titration) : (USP, EP, BP, IP) |
>= 85.0% |
Storage and Shelf Life
| Storage below |
30°C away from bright light. |
| Shelf life |
48 months. |
| Use before |
expiry date given on the product label. |
CAS Number :
151-21-3
Synonym :
Dodecyl sulphate sodium salt
Molecular Formula :
C₁₂H₂₅NaO₄S
More Information
| Product Name |
Dodecyl sulphate sodium salt |
| SKU |
TC698M |
| CAS No |
151-21-3 |
| EC No. |
205-788-1 |
| Molecular formula |
C₁₂H₂₅NaO₄S |
| Synonym |
Dodecyl sulphate sodium salt |