Octadecyl/Hexadecyl Dimethyl Tertiary Amine

General Information

Product Name: Octadecyl/Hexadecyl Dimethyl Tertiary Amine
CAS: 68390-97-6
Catalog: SUR-CAT-003
Applications: Intermediate, textile industry, asphalt and dye, metal surface treatment, others

Introduction

Octadecyl/hexadecyl dimethyl tertiary amine is a critical chemical intermediate in the production of various surfactants. This compound plays a pivotal role in the synthesis of quaternary ammonium salts, which are extensively used across multiple industrial sectors. The versatility of octadecyl/hexadecyl dimethyl tertiary amine lies in its ability to react with a range of chemicals to produce different functional surfactants, making it an indispensable component in the formulation of products such as detergents, fabric softeners, emulsifiers, and antistatic agents.

Characteristics

Octadecyl/hexadecyl dimethyl tertiary amine is a colorless to light yellow paste, insoluble in water but soluble in alcohol. It has a freezing point of ≤21°C.
This compound is reactive, forming quaternary ammonium salts, amphoteric betaines, and amine oxides, enhancing its versatility in industrial applications.

Basic Parameters

Items	SUR-CAT-003
Appearance (25°C)	Colorless transparent liquid
Color/Hazen	≤ 30
Tertiary Amine Content (%)	≥ 97
Total Amine Value (in KOH)/(mg/g)	185-195
Primary, Secondary Amine (%)	≤ 0.7
Free Alcohol (%)	≤ 0.8
Main Components (%) C18 C16+C18	70±5 ≥ 95

* Typical values (not warranted values)

Applications

The multifunctional properties of octadecyl/hexadecyl dimethyl tertiary amine make it indispensable across these industries.

Intermediate

It is a versatile intermediate in surfactant synthesis, producing quaternary ammonium salts, amphoteric betaines, and amine oxides.

Textile industry

In the textile industry, it forms fabric softeners and antistatic agents, enhancing fabric quality and durability.

Asphalt and Dye

For asphalt and dye applications, it acts as an emulsifier, improving stability and application efficiency.

Metal Surface Treatment

In metal surface treatment, it serves as a rust inhibitor, providing protective coatings and reducing corrosion, thereby extending the lifespan of metal components.

Packaging and Storage

Packaging Options: Octadecyl/hexadecyl dimethyl tertiary amine is available in various packaging sizes to meet different industrial needs: 160 kg barrels, ton drums, 800 kg drums.
Storage Conditions: It should be stored in a cool, ventilated place, away from moisture and direct sunlight. The product has a shelf life of several months when stored under recommended conditions.

Environmental Certification

Compliance with Directives: Our octadecyl/hexadecyl dimethyl tertiary amine complies with significant environmental and safety standards:
Directive 2011/65/EU: Ensures the product is free from harmful substances like lead (Pb), cadmium (Cd), mercury (Hg), hexavalent chromium (Cr6+), polybrominated biphenyls (PBBs), and polybrominated diphenyl ethers (PBDEs).
IEC 62321-5:2013 Ed.1.0 ICP-OES Test ROHS Quantification: Validates the product's safety and environmental compliance.
REACH Regulation: In alignment with the REACH Regulation, the product has been tested by SGS to ensure it does not contain 197 substances of very high concern as listed by the European Chemicals Agency (ECHA). This certification guarantees that octadecyl/hexadecyl dimethyl tertiary amine meets stringent environmental and safety standards, making it a reliable choice for eco-conscious industries.

Security

Handling Precautions: Given its chemical nature, careful handling of octadecyl/hexadecyl dimethyl tertiary amine is crucial:
Avoid Contact with Eyes and Skin: In case of contact, rinse immediately with plenty of water and seek medical advice.
Prevent Inhalation: Ensure adequate ventilation to avoid inhaling vapors, mist, or dust.
General Safety Measures: Use protective gear to minimize exposure, maintain a clean working environment, and avoid ingestion of the product.
Transport and Hazard Classification: Octadecyl/hexadecyl dimethyl tertiary amine is classified under Dangerous Goods with the transport code 2735. It falls under Packing Grade III and Hazard Class 8. These classifications indicate the need for careful handling during transport to prevent accidents and ensure safety.

Octadecyl/hexadecyl dimethyl tertiary amine is a versatile and essential chemical intermediate with broad applications in the production of surfactants. Contact us today to learn more about octadecyl/hexadecyl dimethyl tertiary amine and how it can transform your product offerings.

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