Common name：DEHA
Chenmistry name：N.N-Diethyl Hydroxylamine
●Molecular Formula：C4H11NO
●Molecular Weight：89
●Technology target(Carry out as per standard of Q/LFQ--01--2006)
●Characteristic：
This product is the neutral clear liquid. Industry brilliant is light yellow clear liquid. When the store time is extended, the color will graduate to yellow. Re-distill will not effect the using. When storing under the sun and in touch with air, it will quicken changing color. When shaking sharply, it will be nepheloid for a moment. It dissolves in alcohol, ethoxyethane, chloroform,benzene, etc.
●Physical property：
Boiling point: 125 -133 ℃ Dissolve hint: -25 ℃ Density: 0.896-0.902 ( 20 ℃ ) Refractive index: 1.4173
●Chemical property：
1.To appear Alkali reaction with Phenolphthalein, Litmus. It is stable in which ph is 7-11.
2.The reactivity with hydroperoxides is highest. The reactivity with free radical is highest.
3.It can react with ozone, nitrogen dioxide. It can deoxidize to diethylamine.
4.It is innocuous by itself. It does not pollute the product. It can be removed from the monomer.
5.The stability is good. The solubility in water is 35%, The saturation dissolve in water under normal temperature is less than 15%.
●Usage：
1. Using as high efficiency inhibitor for vinyl monomer and conjugate alkene.
2. Under the condition with the end gather seed in liquid phase or gaseous phase, it can use as high efficiency end gatherer.
3. Using as excellent end stopper in the procedure of emulsion gathering of butylbenzene.
4. It is the antioxidant of the unsaturated oil and resin.
5. It is the good stabilizer of photosensitive resin, sensitive emulsion, synthetic resin.
6. In the environmental protection, it is the good depressor of photo-chemical smog.
7. It is the high efficiency deoxidizer for boiler feed water and steam heat exchanger.
●Packing and Store：
1. Models the feeding trough or the iron models the barrel packing, net weight: 170kg /barrel.
2. Stored in the gloomy and cold place, far from the heat source, fire prevention, shine prevention. Loading and unloading lightly when carrying, preventing the package damaged.
