Propoxylated N-tallow-1,3- diaminopropane
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Category：Paint chemicals Own Brand：MT /MOQ:100KG /From China/ B2B only.
Introduction
CAS No. 68603-75-8
Content 97%
Packing 180kg/drum
Names and Identifiers
| Name | Amines, N-tallow alkyltrimethylenedi-, propoxylated |
| Synonyms | Tallow diamine ethoxylate 2PO Propoxylated (2-5) N-tallow-1,3-diaminopropane N-(Tallowalkyl)-1,3-diaminopropane, propoxylated Amines, N-tallow alkyltrimethylenedi-, propoxylated |
| CAS | 68603-75-8 |
68603-75-8 – Physico-chemical Properties
| Density | 0.9[at 20℃] |
| Water Solubility | 1mg/L at 20℃ |
| Vapor Presure | 0.002Pa at 20℃ |
| pKa | 6.9[at 20 ℃] |
68603-75-8 – Reference Information
| LogP | 6 at 20℃ |
Fundamental Chemical Properties
| Property | Specification |
|---|---|
| Chemical Name | Propoxylated N-tallow-1.3-diaminopropane |
| CAS No. | 68603-75-8 |
| Molecular Class | Polyoxypropylenediamine (POA-modified) |
| Appearance | Clear to pale yellow viscous liquid |
| Solubility | Water-soluble, miscible with polar solvents |
| Active Content | ≥95% |
| pH (10% solution) | 9.0-11.0 |
Key Functional Properties & Applications
| Function | Application |
|---|---|
| Emulsifier & Surfactant | Industrial cleaners, textile auxiliaries |
| Corrosion Inhibitor | Metalworking fluids, lubricants |
| Epoxy Curing Agent | High-performance coatings, adhesives |
| Wetting Agent | Paints, coatings, and inks |
| Biocide Synergist | Antimicrobial formulations |
Safety & Handling Guidelines
| Parameter | Requirement |
|---|---|
| Skin Contact | Mild irritant; use gloves |
| Eye Contact | Rinse immediately with water for 15 min |
| Storage Conditions | Store in sealed containers at 10-30°C |
| Stability | Stable under normal conditions |
| Environmental Impact | Biodegradable; low aquatic toxicity |
Summary
Propoxylated N-tallow-1.3-diaminopropane is a versatile polyetheramine derived from tallow fatty acids and propylene oxide. Its dual amine functionality and adjustable EO/PO chain length make it valuable in coatings, lubricants, and surfactants, offering excellent emulsification, corrosion inhibition, and curing properties.
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