1631BR (Hexadecyltrimethylammonium bromide)

1631BR (Hexadecyltrimethylammonium bromide)

1 Product identification

Product Name:Hexadecyltrimethylammonium bromide

Molecular formula: mixture

production/Seller: Shanghaidimensional elevationchemical industryraw materialCo., Ltd.

Two component information;1631BR (Hexadecyltrimethylammonium bromide)

Main harmful components CAS content%

Hexadecyltrimethylammonium bromide 57-09-0 70

3. Overview of Hazards;

Hazard classification:Class 4.1 flammable solid.

Contact routes: inhalation, skin, eyes, accidental ingestion

Acute health effects:

Skin contact: can cause skin irritation.

Eye contact: can cause eye irritation, discomfort, and congestion.

Accidental ingestion: It has a stimulating effect on the gastrointestinal tract and can cause vomiting and diarrhea.

Inhalation: It has a stimulating effect on the respiratory tract and can cause coughing and shortness of breath.

4 Emergency measures

Eye contact: Immediately open the upper and lower eyelids and rinse the eyes with plenty of water at least15 minutes. Seek medical attention.

Skin contact: Remove contaminated clothing and rinse with soap and plenty of water at least15 minutes. Wash contaminated clothes before wearing them. Seek medical attention.

Inhalation: Immediately move to a place with fresh air. If there is difficulty breathing, provide oxygen therapy; If there is no breathing, perform artificial respiration and seek medical attention immediately.

Accidental ingestion: Immediately induce vomiting under the guidance of a doctor. Coma patients should not take anything orally. Seek medical attention.

5 Fire protection measures;

Flammability: Flammable.

Explosion limit: No data available.

Special hazard: The dust of this product can form explosive mixtures with the air.

Protective measures: Wear a self-contained breathing apparatus with positive air pressure.

Extinguishing agent: water spray, dry powder, carbon dioxide or suitable foam.

Combustion products:Toxic smoke and gases such as COx, NOx, BrOx, etc.

6 Emergency measures for leakage;

Personal protection: Wear appropriate protective equipment, see section for details8 parts.

Emergency measures: Immediately remove and pay attention to personal protection. Effective ventilation. Clear all sources of fire.Do not use tools that are prone to sparking.Collect the leaked material with a broom in a suitable container for disposal. Avoid dust.

7 homework and storage;

Preventive measures: Effective ventilation. Keep the container sealed when not in use.Avoid contact with eyes, skin, and clothing. Avoid accidental ingestion and inhalationDue to the presence of residual products, empty containers may pose a danger.

Storage:Store in a sealed container, in a cool, dry, well ventilated place. Stay away from prohibited substances. Stay away from sources of fire and heat.

8 Contact control/personal protection

Workplace occupational exposure limits:

China: No regulations.

Engineering control: Effective ventilation. The storage and use areas should have eye wash and shower facilities.

Eye protection: Wear appropriate protective goggles or chemical goggles.

Hand protection: Wear appropriate protective gloves.

Body protection: Wear appropriate clothing.

Respiratory protection: Use a suitable respirator if necessary.

9 理化特性

Appearance and odor: A white solid.

Melting point: No data available

Decomposition temperature: No data available

Relative density: No data available

Solubility: soluble in water

10 Stability and reactivity

Stability: Stable

Conditions to avoid: prohibited substances, ignition, high heat.

Prohibited compound: oxidizer.

Harmful decomposition products:Toxic smoke and gases such as COx, NOx, BrOx, etc.

Harmful polymerization reaction: does not occur.

11 Toxicological Information

Acute toxicity:

Hexadecyltrimethylammonium bromide:

Oral administration of ratsLD50：410mg/kg

Ethanol:

Oral administration of ratsLD50：7060 mg/kg； Inhalation LC50: 2000 ppm/10H; Rabbit transdermal LDLo: 20 g/kg.

12 Environmental and Ecological Data

Ecotoxicity: No data available

BOD5 and COD: No data available

13 Disposal of waste

Consult with the local environmental protection department.

14 Transportation Information

ChinaGB12268-90）

Product NameSecondary flammable solid（Hexadecyltrimethylammonium bromide

Hazard classification:Class 4.1 Flammable Solid

Dangerous Goods Number:41553

UN Number: 1325

Packaging category:Ⅲ

Packaging label: Flammable solid

15 Regulatory Information

Related regulations Hexadecyltrimethylammonium bromide

National Environmental Protection Administration: List of Existing Chemicals in China Each component has been included

National Administration of Work Safety, etc.: List of Highly Toxic Substances(2002 edition) nothing

National Administration of Work Safety: List of Hazardous Chemicals(2002 edition) Product not included

Identification of major hazard sources (GB18218-2000) Product not included

National Environmental Protection Administration, etc.: National Hazardous Waste List（1998） nothing

Ministry of Health: Catalogue of Highly Toxic Substances（2003年版） nothing

16 Other Information

thisMSDS provides existing information on the correct use of this product under normal circumstances, for safety reference only, does not represent the specifications of the product, and does not make any guarantees. Users should evaluate the applicability of relevant suggestions in actual use.

prepared byShanghai Chemical Poison Consultation Center of the State Economic and Trade Commission

Fax：021 6256325

1631 Bromine solid hexadecyltrimethylammonium bromide is a cationic surfactant used as a natural, synthetic rubber, silicone oil, and asphalt emulsifier; Antistatic agents and softeners for synthetic fibers, natural fibers, and glass fibers; A conditioner for hair care. Hexadecyltrimethylammonium bromide is soluble in isopropanol and water, and has good compatibility with cationic, nonionic, and amphoteric surfactants. Hexadecyltrimethylammonium bromide has excellent properties such as permeation, softening, emulsification, anti-static, biodegradability, and sterilization. Good chemical stability, heat resistance, light resistance, pressure resistance, strong acid and alkali resistance

Technical indicators of hexadecyltrimethylammonium chloride (bromide):

Project indicators

Appearance: White or light yellow solid substance

Active ingredient content: 70 ± 2.0%

Free amine content ≤ 2.0%

PH value (10% aqueous solution) 6.0-8.0

1631 Bromine Solid (Hexadecyltrimethylammonium Bromide)Characteristics and uses:

This product is a white or light yellow solid, easily soluble in isopropanol and soluble in water. It has good compatibility with cationic, nonionic, and amphoteric surfactants, and should not be used in the same bath with anionic surfactants. It is not advisable to heat for a long time above 120 ° C. This product is an emulsifier for natural, synthetic rubber, silicone oil, and asphalt; Antistatic agents and softeners for synthetic fibers, natural fibers, and glass fibers; Polyester silk processing agent; Leather fatliquor; Conditioner for hair care; Phase transfer catalyst; Disinfectant for silkworm rooms and utensils; Lotion foaming agent, etc.

Hexadecyltrimethylammonium chloride (bromide) packaging and storage:

Net content 50 kg/plastic drum. It should be sealed and stored indoors. During transportation and storage, it should be handled with care, collision prevention, and antifreeze to avoid leakage.