Sodium hydroxyethyl sulfonate

Superiority:

Chemical Safety Data Sheet MSDS / SDS

Sodium isethionate
Revision Date:2024-09-14Revision Number:1

SECTION 1: Identification of the substance/mixture and of the company/undertaking
Product identifier
Product name: Sodium isethionate
CBnumber: CB8253893
CAS: 1562-00-1
EINECS Number: 216-343-6
Synonyms: Sodium isethionate,SODIUM 2-HYDROXYETHANESULFONATE
Relevant identified uses of the substance or mixture and uses advised against
Relevant identified uses: For R&D use only. Not for medicinal, household or other use.
Uses advised against: none
 

SECTION 2: Hazards identification
Classification of the substance or mixture
Not classified.

Label elements
Pictogram(s)

Signal wordWarning
Hazard statement(s)
H315 Causes skin irritation

H319 Causes serious eye irritation

Precautionary statement(s)
P264 Wash hands thoroughly after handling.

P264 Wash skin thouroughly after handling.

P280 Wear protective gloves/protective clothing/eye protection/face protection.

Prevention
none

Response
none

Storage
none

Disposal
none

Other hazards
no data available

SECTION 3: Composition/information on ingredients
Substance
Product name: Sodium isethionate
Synonyms: Sodium isethionate,SODIUM 2-HYDROXYETHANESULFONATE
CAS: 1562-00-1
EC number: 216-343-6
MF: C2H5NaO4S
MW: 148.11

SECTION 4: First aid measures
Description of first aid measures
If inhaled
Move the victim into fresh air. If breathing is difficult, give oxygen. If not breathing, give artificial respiration and consult a doctor immediately. Do not use mouth to mouth resuscitation if the victim ingested or inhaled the chemical.

Following skin contact
Take off contaminated clothing immediately. Wash off with soap and plenty of water. Consult a doctor.

Following eye contact
Rinse with pure water for at least 15 minutes. Consult a doctor.

Following ingestion
Rinse mouth with water. Do not induce vomiting. Never give anything by mouth to an unconscious person. Call a doctor or Poison Control Center immediately.

Most important symptoms and effects, both acute and delayed
no data available

Indication of any immediate medical attention and special treatment needed
no data available

SECTION 5: Firefighting measures
Extinguishing media
Use dry chemical, carbon dioxide or alcohol-resistant foam.

Specific Hazards Arising from the Chemical
no data available

Advice for firefighters
Wear self-contained breathing apparatus for firefighting if necessary.

NFPA 704
010
HEALTH    0    Poses no health hazard, no precautions necessary and would offer no hazard beyond that of ordinary combustible materials
FIRE    1    Materials that require considerable preheating, under all ambient temperature conditions, before ignition and combustion can occur. Includes some finely divided suspended solids that do not require heating before ignition can occur. Flash point at or above 93.3 °C (200 °F). (e.g. mineral oil, ammonia)
REACT    0    Normally stable, even under fire exposure conditions, and is not reactive with water (e.g. helium,N2)
SPEC. HAZ.        

SECTION 6: Accidental release measures
Personal precautions, protective equipment and emergency procedures
Avoid dust formation. Avoid breathing mist, gas or vapours.Avoid contacting with skin and eye. Use personal protective equipment.Wear chemical impermeable gloves. Ensure adequate ventilation.Remove all sources of ignition. Evacuate personnel to safe areas.Keep people away from and upwind of spill/leak.

Environmental precautions
Prevent further spillage or leakage if it is safe to do so. Do not let the chemical enter drains. Discharge into the environment must be avoided.

Methods and materials for containment and cleaning up
Collect and arrange disposal. Keep the chemical in suitable and closed containers for disposal. Remove all sources of ignition. Use spark-proof tools and explosion-proof equipment. Adhered or collected material should be promptly disposed of, in accordance with appropriate laws and regulations.

SECTION 7: Handling and storage
Precautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

SECTION 8: Exposure controls/personal protection
Control parameters
Occupational Exposure limit values
no data available

Biological limit values
no data available

Exposure controls
Ensure adequate ventilation. Handle in accordance with good industrial hygiene and safety practice. Set up emergency exits and the risk-elimination area.

Individual protection measures
Eye/face protection
Wear tightly fitting safety goggles with side-shields conforming to EN 166(EU) or NIOSH (US).

Skin protection
Wear fire/flame resistant and impervious clothing. Handle with gloves. Gloves must be inspected prior to use. Wash and dry hands. The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and the standard EN 374 derived from it.

Respiratory protection
If the exposure limits are exceeded, irritation or other symptoms are experienced, use a full-face respirator.

Thermal hazards
no data available

SECTION 9: Physical and chemical properties
Information on basic physicochemical properties
Physical stateFine Powder
ColourWhite
Odour
no data available

Melting point/freezing point
>= 463.7 - <= 191.85°C.

Boiling point or initial boiling point and boiling range
Remarks:The test item has no boiling point.

Flammability
no data available

Lower and upper explosion limit/flammability limit
no data available

Flash point
50°C(lit.)

Auto-ignition temperature
> 404 °C. Remarks:At atm. press. of ca.1013.0 mBar.

Decomposition temperature
no data available

pH7.0-11.0 (20g/l, H2O, 20℃)
Kinematic viscosity
no data available

SolubilityH2O: 0.1 g/mL, clear, colorless
Partition coefficient n-octanol/water
log Pow = -4.6. Temperature:20 °C.

Vapour pressure
< 0.001 Pa. Temperature:20 °C.

Density and/or relative density
1.76 g/cm3. Temperature:20 °C.

Relative vapour density
no data available

Particle characteristics
no data available

SECTION 10: Stability and reactivity
Reactivity
no data available

Chemical stability
no data available

Possibility of hazardous reactions
no data available

Conditions to avoid
no data available

Incompatible materials
no data available

Hazardous decomposition products
no data available

SECTION 11: Toxicological information
Acute toxicity
Oral: LD50 - rat (male/female) - > 5 000 mg/kg bw.
Inhalation: no data available
Dermal: no data available
Skin corrosion/irritation
no data available

Serious eye damage/irritation
no data available

Respiratory or skin sensitization
no data available

Germ cell mutagenicity
no data available

Carcinogenicity
no data available

Reproductive toxicity
no data available

STOT-single exposure
no data available

STOT-repeated exposure
no data available

Aspiration hazard
no data available

SECTION 12: Ecological information
Toxicity
Toxicity to fish: LC50 - Danio rerio (previous name: Brachydanio rerio) - > 100 mg/L - 96 h.
Toxicity to daphnia and other aquatic invertebrates: EC50 - Daphnia magna - > 570 mg/L - 48 h.
Toxicity to algae: EC50 - Desmodesmus subspicatus (previous name: Scenedesmus subspicatus) - > 100 mg/L - 72 h.
Toxicity to microorganisms: NOEC - activated sludge - > 1 000 mg/L - 3 h. Remarks:Respiration rate.
Persistence and degradability
no data available

Bioaccumulative potential
no data available

Mobility in soil
no data available

Other adverse effects
no data available

SECTION 13: Disposal considerations
Disposal methods
Product
The material can be disposed of by removal to a licensed chemical destruction plant or by controlled incineration with flue gas scrubbing. Do not contaminate water, foodstuffs, feed or seed by storage or disposal. Do not discharge to sewer systems.

Contaminated packaging
Containers can be triply rinsed (or equivalent) and offered for recycling or reconditioning. Alternatively, the packaging can be punctured to make it unusable for other purposes and then be disposed of in a sanitary landfill. Controlled incineration with flue gas scrubbing is possible for combustible packaging materials.

SECTION 14: Transport information
UN Number
ADR/RID: Not dangerous goods. (For reference only, please check.)

IMDG: Not dangerous goods. (For reference only, please check.)

IATA: Not dangerous goods. (For reference only, please check.)

UN Proper Shipping Name
ADR/RID: Not dangerous goods. (For reference only, please check.)

IMDG: Not dangerous goods. (For reference only, please check.)

IATA: Not dangerous goods. (For reference only, please check.)

Transport hazard class(es)
ADR/RID: Not dangerous goods. (For reference only, please check.)

IMDG: Not dangerous goods. (For reference only, please check.)

IATA: Not dangerous goods. (For reference only, please check.)

Packing group, if applicable
ADR/RID: Not dangerous goods. (For reference only, please check.)

IMDG: Not dangerous goods. (For reference only, please check.)

IATA: Not dangerous goods. (For reference only, please check.)

Environmental hazards
ADR/RID: No

IMDG: No

IATA: No

Special precautions for user
no data available

Transport in bulk according to IMO instruments
no data available

SECTION 15: Regulatory information
Safety, health and environmental regulations specific for the product in question
European Inventory of Existing Commercial Chemical Substances (EINECS)
Listed.
EC Inventory
Listed.
United States Toxic Substances Control Act (TSCA) Inventory
Listed.
China Catalog of Hazardous chemicals 2015
Not Listed.
New Zealand Inventory of Chemicals (NZIoC)
Listed.
PICCS
Listed.
Vietnam National Chemical Inventory
Listed.
IECSC
Listed.
Korea Existing Chemicals List (KECL)
Listed.
SECTION 16: Other information
Abbreviations and acronyms
CAS: Chemical Abstracts Service
ADR: European Agreement concerning the International Carriage of Dangerous Goods by Road
RID: Regulation concerning the International Carriage of Dangerous Goods by Rail
IMDG: International Maritime Dangerous Goods
IATA: International Air Transportation Association
TWA: Time Weighted Average
STEL: Short term exposure limit
LC50: Lethal Concentration 50%
LD50: Lethal Dose 50%
EC50: Effective Concentration 50%

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