Sodium lauryl ether sulphate(AES)

Superiority:

Sodium fatty alcohol polyoxyethylene ether sulfate (AES)

Performance and use

This product is white or light yellow gel paste, easily soluble in water, is a good performance of anionic surfactant. With excellent wetting, decontamination, emulsification and foaming properties, good thickening effect, wide compatibility, good biodegradability, widely used in liquid detergents, such as meal washing, shampoo, bath, etc., can also be used as textile printing and dyeing, petroleum, leather, building materials and other industries wetting agent, dye aid, foaming agent, degreaser and so on.

Material Safety Data Sheet

According to Regulation (EC) 1272/2008

1. Identification of the substance/mixture and of the company/undertaking

Product identifier

Trade Name:

SODIUM LAURYL ETHER SULFATE

INCI Name:

SODIUM LAURETH SULFATE

CAS Number:

68891-38-3

EC Number:

500-234-8

Use of the substance/preparation

Ingredient in Personal and Home Care products

2. Hazards Identification

Classification of the substance

or mixture

SCL and/or M-factor

Classification procedure

Acute Tox. 4, H302

C ≥ 0.55 %

On basis of test data

Acute Tox. 2, H315

C ≥ LD50

（LD50:1700~5000mg/kg）

On basis of test data

Serious Eye Damage. 2B，H320 C ≥ 1 %

On basis of test data

Aquatic Acute 2, H402

Not available

On basis of test data

Aquatic Chronic 3, H412

Not available

On basis of test data

OSHA defined hazards

Not classified.

Label elements

Hazard label for supply/use required.

Signal word:

Warning

Hazard statements

H302: Harmful if swallowed. H315: Causes skin irritation. H320: Causes

eye irritation. H412: Harmful to aquatic life with long lasting effects.

Precautionary

statements

P260: Do not breathe mist or vapor. P264: Wash thoroughly after handling.

P273: Avoid release to the environment. P280: Wear protective

gloves/protective clothing/eye protection/face protection.

P302+P350: If on skin: Wash with plenty of 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.

P337+P313: If exposed or concerned: Get medical advice/attention.

P362+P364: Take off contaminated clothing and wash before reuse.

Response

H302: Harmful if swallowed. H315: Causes skin irritation. H320: Causes

eye irritation. H412: Harmful to aquatic life with long lasting effects.

Storage

Stored in a cool ventilated dry place

Disposal

Dispose of contents/container in accordance with

local/regional/national/international regulations.

Hazard(s) not otherwise

classified (HNOC)

None known.

Supplemental

information

None.

Other hazards

No risks worthy of mention.

3. Composition/ Information on Ingredients

Name

CAS-No.

EC No.

Percent [%]

Classification according

Regulation (EC) No. 1272 [CLP]

SODIUM

LAURETH

SULFATE

68891-38-3

500-234-8

68-72

Acute Tox. 4, H302

Acute Tox. 2, H315

Serious Eye Damage. 2B，H320

Aquatic Acute 2, H402

Aquatic Chronic 3, H412

WATER

7732-18-5

231-791-2

28-32

Non-toxic

Mixtures

4. First Aid Measures

General information:

Take off immediately all contaminated clothing.

In case of inhalation

Move victim to fresh air. Consult physician.

After skin contact:

Immediately flush with plenty of water. Remove contaminated clothing

and wash clothing separately before reuse. If irritation persists get

medical attention.

After eye contact:

Immediately flush eyes with running water for at least 15 minutes. Get

medical attention.

After swallowing

If the material is swallowed, get immediate medical attention or advice--

Do not induce vomiting

5. Firefighting Measures

Extinguishing media

Suitable extinguishing media:

Water fog. Foam. Dry chemical powder. CO2.

Extinguishing media which must not

be used for safety reasons:

High power water jet

Special hazards arising from the

substance or mixture

In case of fire may be liberated: sulphur dioxide, carbon

monoxide and carbon monoxide and carbon dioxide.

Advice for firefighters

Special protective equipment for firefighters: Wear

self-contained breathing apparatus.

6. Accidental Release Measures

Personal precautions,

protective equipment and

emergency procedures

Provide adequate ventilation.

Wear protective equipment.

Environmental precaution Do not allow to penetrate into soil, water bodies or drains.

Methods for containment

Prevent entry into waterways, sewers, basements or confined areas.

Methods for cleaning up

Wear appropriate protective equipment and clothing during clean-up.

Eliminate ignition sources including sources including sources of

electrical, static or frictional sparks.

Small Spills: Use a non-combustible material like vermiculite, sand or

earth to soak up the product and place into a container for later disposal.

Large Spills: Dike far ahead of liquid spill for later disposal.

Reference to other sections Refer additionally to chapter 8 and 13.

7. Handling and Storage

Precautions for safe

handling

Advices on safe handing: Open and handle container with care.

Precautions against fire and explosion: Take care of general rules for

industrial preventive fire protection.

Conditions for safe  storage, including any incompatibilities

Requirements for storeroom and containers:

Hints on joint storage: No information is available.

8. Exposure Controls/ Personal Protection

Engineering controls

Use general ventilation. Local exhaust is suggested for use, where

possible, in enclosed or confined spaces.

Personal protection

General

Eye wash fountain and emergency shower are recommended

Eye/face protection

Wear chemical goggles. Face-shield.

Skin protection

Wear suitable protective clothing. Use impervious gloves.

Respiratory protection

If ventilation is not sufficient to effective prevent buildup of aerosols or

vapors, appropriate respiratory protection must be provided.

9. Physical & Chemical Properties

Appearance

White to Yellowish Paste

Odour

Characteristic odour

Molecular Formula

RO(CH2CH2O)n-SO3Na R=C12～14，n=2

Molecular Weight

Ca.384

pH(25℃)

＞7.0 (25℃)（1% Aqueous Solution）

Freezing point

8-12 ℃

Relative density

1.03g/mL (water=1g/mL)

Boiling point

＞260℃

Flash point

＞160℃

Vapor density

Not available

Solubility

Easily soluble in water @ 25℃

Main application

Used in shampoo, detergent, soap etc.

10. Stability& Reactivity

Chemical stability

Stable at normal conditions

Incompatible materials

Strong acids and oxidizing agents

Conditions to avoid

High temperature(＞50℃), acidic(pH<5)

Possibility of

Polymerization

Will not occur

Decomposition products

Upon decomposition, this product may yield sulfur dioxide and oxides

of sulfur. Carbon oxides (COx).

11. Toxicological Information

Acute Oral

Acute oral toxicity (LD50): 1700~5000 mg/kg [Rat.]

Acute toxicity of the dust (LC50): 1.5～1.8mg/L [Pimephales promelas.]

Sub-acute and

Chronic Toxicity

Not list as toxicity according to the test of rat.

Irritation

Moderately irritating to eyes, slight or no irritation to skin.

Carcinogenicity

Not considered to be a carcinogen according the animal tests.

Teratogenicity

Not available

Mutagenicity

Testing has shown this product to be non-mutagenic when make the rats

expose in 100mg/ml products for 24h.

12. Ecological Information

Eco-toxicity:

Harmful to aquatic, may cause long-term adverse effect in the aquatic environment.

Algae toxicity:

EC50 Desmodesmus subspicatus (green algae): 27mg/L/72h (OECD 201).

NOEC Desmodesmus subspicatus (green algae): 0.93 mg/L/72h (OECD 201).

Daphnia toxicity:

EC50 Daphnia magna (Big water flea): 7.2mg/L/48h (OECD 202).

NOEC Daphnia magna (Big water flea): 0.27mg/L/21d (OECD 211).

Fish toxicity:

LC50 Brachydanio rerio (zebra-fish): 7.1 mg/L/96h (OECD 203).

NOEC Oncorhynchus mykiss: 0.1 mg/L/28d (OECD 204).

Persistence/

Degradability:

This product is readily biodegradable.

Mobility:

The product will dissolve in water.

13. Disposal Considerations

Disposal

instructions

All wastes must be handled in accordance with local and national regulations.

Burning method was suggested. Sulfur oxides from incinerators were removed

by scrubber. Avoid contact with eyes and skin. Do not mix with other wastes.

14. Transport Information

According to ADN/ADR/RID/IMDG/IATA not classified as dangerous goods.

This classification is in principle not valid for carriage by tank vessel on inland waterways. Please refer

to the manufacturer for further information.

Material Safety Data Sheet

According to Regulation (EC) 1272/2008

UN number

Not applicable

UN proper shipping name

ADR/RID, IMDG, IATA:

Not restricted

Transport hazard class(es)

Not available

Packing group

Not available

Environment hazards

No marine pollutant

Special precautions for user

Transport in bulk according to Annex II of

MARPOL 73/78 and the IBC-Code

No transport as bulk according IBC-Code

15. Regulatory Information

Environmental Protection Law of The People's

Republic of China

Regulations on the Safety Administration of

Dangerous Chemicals

The State Council issued, Jan.26,2002

Implementing Regulations on Safety Management

of Hazardous Chemicals

NO.677, Department of Labor and Chemical

Industry issued, 1992

Workplace Provision on Safety Use of Chemicals

NO.423, Department of Labor issued, 1996

Classification and Labels of Dangerous Chemical

Substances Commonly used

GB 13690-2009

Rule for Storage of Chemical Dangers

GB15603-1995

Packing Symbol of Dangerous Goods

GB 190-2009

General Specifications for Transport Packages of

Dangerous Goods

GB 12463-2009

16. Other Information

Guidance Department

R&D department

Package&Shipping