Sodium Dodecyl Sulfate GR 1kg
Sodium dodecyl sulfate Ph Eur. CAS No. 151-21-3, EC Number 205-788-1.
Manufacturer: Merck
Catalog ID: 817034.1000
Stock: In Stock
Description
| Catalogue Number | 817034 |
| Synonyms | Lauryl sulfate sodium salt, SDS, Dodecyl sodium sulfate |
Product Information
| CAS number | 151-21-3 |
| EC number | 205-788-1 |
| Grade | Ph Eur |
| Hill Formula | C₁₂H₂₅NaO₄S |
| Chemical formula | C₁₂H₂₅OSO₂ONa |
| Molar Mass | 288.37 g/mol |
| HS Code | 2920 90 10 |
Applications
| Application | Sodium dodecyl sulfate Ph Eur. CAS No. 151-21-3, EC Number 205-788-1. |
Physicochemical Information
| Density | 1.1 g/cm3 (20 °C) |
| Flash point | >150 °C |
| Melting Point | 204 - 207 °C |
| pH value | 6 - 9 (10 g/l, H₂O, 20 °C) |
| Bulk density | 490 - 560 kg/m3 |
| Solubility | >130 g/l |
Toxicological Information
| LD 50 oral | LD50 Rat 1427 mg/kg |
| LD 50 dermal | LD50 Rabbit > 2000 mg/kg |
Storage and Shipping Information
| Storage | Store at +5°C to +30°C. |
Specifications
| Assay (two-phase titration) | ≥ 85.0 % |
| Identity (foam formation) | passes test |
| Identity (methylene blue solution) | passes test |
| Identity (sodium) | passes test |
| Identity (sulfate) | passes test |
| Appearance | White to pale yellow powder. |
| Alkaline reacting substances | passes test |
| Unesterified alcohol | ≤ 4.0 % |
| Sodium chloride + sodium sulfate | ≤ 8.0 % |
| Ni (Nickel)* | ≤ 2 ppm |
| Residual solvents (ICH Q3C) | excluded by production process |
| Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).Corresponds to Ph Eur |
