N,N-Diethylhydroxylamine (DEHA 85% 98%, CAS 3710-84-7) is a colorless transparent liquid, high-efficient oxygen scavenger and free radical terminator. It is low-toxic, volatile, widely used for boiler water treatment, polymerization inhibitor & antioxidant for synthetic rubber and resin. TNJ Chemical is the leading manufacturer and exporter since 2001 from China. We guarantee high quality, competitive price, stable supply, fast delivery and tech support etc. To inquire more, please contact sales@tnjchem.com
Product Information
CAS No.: 3710-84-7
Name: N,N-Diethylhydroxylamine
Synonym: DEHA, N-Ethyl-N-hydroxyethanamine, DiethylhydroxylamineEC No.: 223-055-4
Molecular Formula: C₄H₁₁NO
Molecular Weight: 89.14MDL: MFCD00002126
Chemphysical Properties
Appearance: Colorless clear liquid
Density (25℃): 0.900–0.904 g/ml
Boiling point: 125–130 ℃Melting point: -26 ℃
Flash point: 45 ℃
Refractive index n20/D: 1.418–1.420
Solubility: Fully miscible with water, alcohol and ether
Stability: Good reducing property; sensitive to strong oxidants
Quality Specification
| Item | 85% Solution | 98% Solution |
|---|---|---|
| Purity (GC) | 85.0% min | 98.0% min |
| Water | 14.0% max | 1.0% max |
| Color (APHA) | 30 max | 20 max |
| pH (1% aqueous) | 10.0–12.0 | 10.0–12.0 |
Use & Application
Boiler water treatment: Oxygen scavenger for medium/high-pressure boilers, replace hydrazine, prevent metal corrosion and passivate metal surfaces.
Polymer industry: Polymerization terminator for styrene-butadiene rubber; inhibitor for styrene, butadiene and acrylic monomers.
Fine chemicals: Antioxidant and stabilizer for unsaturated resin, photosensitive materials and coatings.
Packing
200kg HDPE drum / IBC tank.
Delivery & Storage
Seal tightly, store in cool, ventilated warehouse.
Keep away from oxidants, acids and heat source.
UN 1993, hazard class 3 flammable liquid.
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