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
Structure formula Image

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	150 g/l

Toxicological Information
LD 50 oral	LD50 Rat 1427 mg/kg
LD 50 dermal	LD50 Rabbit > 2000 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H228: Flammable solid. H302: Harmful if swallowed. H315: Causes skin irritation. H318: Causes serious eye damage. H335: May cause respiratory irritation. H412: Harmful to aquatic life with long lasting effects.
Precautionary Statement(s)	P210: Keep away from heat. P273: Avoid release to the environment. P280: Wear eye protection. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P313: Get medical advice/ attention.
Signal Word	Danger
Storage class	4.1B Flammable solid hazardous materials
WGK	WGK 2 water endangering
Disposal	3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

Safety Information
Hazard Symbols	Harmful Flammable
Categories of danger	highly flammable, harmful, irritant
R Phrase	R 11-22-37/38-41 Highly flammable.Harmful if swallowed.Irritating to respiratory system and skin.Risk of serious damage to eyes.
S Phrase	S 16-37/39-45 Keep away from sources of ignition - No smoking.Wear suitable gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

Storage and Shipping Information
Storage	Store at +5°C to +30°C.

Transport Information
Declaration (railroad and road) ADR, RID	UN 1325 , 4.1, III
Declaration (transport by air) IATA-DGR	UN 1325 , 4.1, III
Declaration (transport by sea) IMDG-Code	UN 1325 , 4.1, III

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 %
Residual solvents (ICH Q3C)	excluded by production process
Residues of metal catalysts or metal reagents acc. to EMEA/CHMP/SWP/4446/2000 are not likely to be present. Corresponds to Ph Eur

Taksit Seçenekleri

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MERCK 817034 Sodium dodecyl sulfate Ph Eur. CAS No. 151-21-3, EC Number 205-788-1

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