Safety data sheet for Sodium lauryl sulfate
CAS 151-21-3
This is the free preview of a draft SDS for Sodium lauryl sulfate — Sections 1, 2 and 9, generated from the sources named below. The full 16-section draft, with your own company in Section 1, is $5 per document.
Typically documented by: Shampoo, body wash, toothpaste, bath bombs.
Draft safety data sheet — preview
Sections 1, 2, 9 of 16
- CAS number
- 151-21-3
- Molecular formula
- C12H25NaO4S
- Molecular weight
- 288.38 g/mol
- Signal word
- Danger
Hazard classification
- GHS02 — Flammable
- GHS05 — Corrosive
- GHS07 — Health hazard — irritant
- H228: Flammable solid.
- H302: Harmful if swallowed.
- H315: Causes skin irritation.
- H318: Causes serious eye damage.
- H335: May cause respiratory irritation.
Section 1 — Identification
1.1 Product identifier
Product identifier: Sodium Lauryl Sulfate
Chemical name (IUPAC): sodium dodecyl sulfate
CAS number: 151-21-3
EC number: 205-788-1
REACH registration number: Not required for substances manufactured/imported <1 tonne/year; otherwise confirm the active registrant number before external issue.
IUPAC name: sodium dodecyl sulfate
PubChem CID reference: 3423265
Synonyms: Sodium dodecyl sulfate; SODIUM LAURYL SULFATE; Sodium dodecylsulfate; Sodium lauryl sulphate; Sodium dodecyl sulphate; Sodium n-dodecyl sulfate; Dodecyl sodium sulfate; Anticerumen; Duponal; Gardinol
1.2 Relevant identified uses of the substance or mixture and uses advised against
Relevant identified uses: Laboratory reagent, industrial processing aid, formulation component, and internal product-stewardship review subject to supplier confirmation.
Uses advised against: Consumer, medical, food, or any other use not covered by the supplier's label, technical instructions, or exposure scenario.
Section 2 — Hazards Identification
2.1 Classification of the substance or mixture
Classification according to harmonized EU CLP data: Flam. Sol. 2; Acute Tox. 4 (Oral); Skin Irrit. 2; Eye Dam. 1; STOT SE 3.
2.2 Label elements
Signal word: Danger
GHS pictograms: GHS02 (Flammable), GHS05 (Corrosion), GHS07 (Exclamation)
Hazard statement: H228: Flammable solid.
Hazard statement: H302: Harmful if swallowed.
Hazard statement: H315: Causes skin irritation.
Hazard statement: H318: Causes serious eye damage.
Hazard statement: H335: May cause respiratory irritation.
Precautionary statement: P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
Precautionary statement: P264+P265: Wash hands thoroughly after handling. Do not touch eyes.
Precautionary statement: P280: Wear protective gloves, protective clothing, eye protection, face protection, and hearing protection.
Precautionary statement: P305+P354+P338: IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing.
Precautionary statement: P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing.
Precautionary statement: P304+P340: IF INHALED: Remove person to fresh air and keep comfortable for breathing.
Section 9 — Physical and Chemical Properties
9.1 Information on basic physical and chemical properties
Physical form: Solid
Appearance: White or cream-colored crystals, flakes, or powder
Odor: Faint odor of fatty substances
Boiling point: Not available
Melting point: 204°C (399°F)
Flash point: Not available
Density: greater than 1.1 at 68 °F (USCG, 1999)
Vapor pressure: Not available
Water solubility: Solubility in water, g/100ml at 20 °C: 15 (moderate)
Log Pow (log Kow): 1.60
Vapor density: Not available
Lower explosive limit: Not available
Upper explosive limit: Not available
Auto-ignition temperature: Not available
Viscosity: Not available
pH: Not available
9.2 Other information
Other information: Additional classification-supporting physical hazard data should be confirmed from the customer-specific product specification where required.
Sources
- ECHA C&L Inventory — harmonised CLP entry
- PubChem — GHS classification
- PubChem — compound record
- PubChem — names and identifiers
- PubChem — regulatory information
- PubChem — toxicity data
Sections 1.3 and 1.4 are withheld here because the supplier and emergency contact blocks carry your own company details in the draft you buy. Every draft needs review by a competent person before it is issued.
Measured values for Sodium lauryl sulfate, and where each one comes from
6 measured values for 4 properties, read from 2 public databases. Every record agrees. Follow any record to read the value at its source.
Melting point
1 record
Fixes the physical state at handling temperature, which the label and the transport class depend on.
Solubility
2 records, each a different case
Determines spill behaviour, the right extinguishing media and the correct first-aid rinse.
- 1 g dissolves in 10 mL water, giving an opalescent solution
- Hazardous Substances Data Bank (HSDB)
- In water, 1.00X10+5 mg/L (temp not specified)
- Hazardous Substances Data Bank (HSDB)
Partition coefficient (log Kow)
1 record
Indicates whether the substance accumulates in fat or in water, which drives the environmental sections.
- log Kow = 1.60
- Hazardous Substances Data Bank (HSDB)
Odour
2 records, each a different case
Odour is a warning property only. Many substances are hazardous well below the concentration you can smell.
- Faint odor of fatty substances
- Hazardous Substances Data Bank (HSDB)
- Slight, characteristic odor
- Hazardous Substances Data Bank (HSDB)
These are the public records read for Sodium lauryl sulfate, published here unchanged. Where two records disagree, the draft you buy states the value and names the record behind it, so a reviewer can see what was chosen. Every draft needs review by a competent person before it is issued.
Get the full draft SDS for Sodium lauryl sulfate
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