Molekula SDS (Sodium dodecyl sulfate)
Specification & product details.
Sodium dodecyl sulfate (SDS) is an anionic surfactant widely used as a detergent, emulsifier, and wetting agent in laboratories, pharmaceuticals, and…
CAS number: 151-21-3
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Specifications
| Property | Value |
| Appearance | White to light yellow powder |
| Heavy metals | ≤ 20ppm |
| Drying loss | ≤ 4.0% |
| Identification | Conforms to reference |
| Pseudomonas aeruginosa | Not Detected |
| Assay | ≥ 70.0% |
| Staphylococcus aureus | Not Detected |
| Sodium chloride | ≤ 8.0% |
| Sodium sulphate | ≤ 5.0% |
| E. Coli | Not Detected |
| Mould & Yeast | ≤ 100cfu/g |
| Total Aerobic Bacteria | ≤ 1,000cfu/g |
| Total Sodium Salt Content | ≥ 95.0% (dodecyl & tetradecyl) |
Storage & handling
| Property | Value |
| Storage Temperature | Ambient |
| Flash Point | 150 °C |
| Transport Class | 4.1 |
| Packing Group | III |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
| Appearance | White or cream-colored crystals, flakes, or powder |
| Odour | Faint odor of fatty substances |
| Melting Point | 205.5 °C |
| log P (octanol/water) | 1.60 |
Identification
| Property | Value |
| SKU | 15171947 |
| CAS Number | 151-21-3 |
| IUPAC Name | sodium dodecyl sulfate |
| EC Number | 205-788-1 |
| Molecular Formula | C12H25NaO4S |
| Molecular Weight | 288.38 |
| Exact Mass | 288.1371 |
| SMILES | CCCCCCCCCCCCOS(=O)(=O)\[O-\].\[Na+\] |
| InChIKey | DBMJMQXJHONAFJ-UHFFFAOYSA-M |
| InChI | InChI=1S/C12H26O4S.Na/c1-2-3-4-5-6-7-8-9-10-11-12-16-17(13,14)15;/h2-12H2,1H3,(H,13,14,15);/q;+1/p-1 |
| PubChem CID | 3423265 |
| UN Number | UN1325 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2904105000 |
| Tariff Code | 2904100090 |
Safety & GHS
Danger
- FlammableGHS02
- CorrosiveGHS05
- Health HazardGHS07
Hazard statements
- H228Flammable solid
- H302+332Harmful if swallowed or inhaled
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
- H412Harmful to aquatic life with long lasting effects
Precautionary statements
- P210Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P260Do not breathe dust/fume/gas/mist/vapours/spray
- P273Avoid release to the environment
- P280Wear protective gloves/protective clothing/eye protection/face protection
- P301+310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P305+351+338IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
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Alternative names
Anticerumen; Dodecyl sodium sulfate; Duponal; Duponol C; Neutrazyme; Sodium dodecyl sulfate; Sodium dodecyl sulphate; SODIUM LAURYL SULFATE; Sodium lauryl sulphate; Sodium n-dodecyl sulfate
Product documentation
Product specification PDF. Batch-specific certificates of analysis and safety data sheets are available on request.
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