‌‌ Diethylhydroxylamine (DEHA) is a versatile chemical with a wide range of applications. ‌‌

‌‌Polymerization inhibitor and ‌Antioxidant‌: Diethylhydroxylamine can be used as a polymerization inhibitor and antioxidant, especially in ‌styrene, divinylbenzene, ‌butadiene, isoprene, methyl In the production and storage of conjugated olefins such as methyl acrylate and acrylonitrile, and in the manufacture of polymers from these monomers. It can effectively terminate the polymerization reaction, prevent unwanted chemical reactions from occurring, and is non-polluting to the product and is easy to remove from the monomer.

‌Stabilizer‌: In the food industry, diethylhydroxylamine serves as an antioxidant, which can effectively prevent the oxidation of cooking oil and keep food fresh and safe.

‌‌Silicone Rubber Industry‌: In the silicone rubber industry, diethylhydroxylamine is an intermediate for room temperature polyether or polyester silicone rubber, and is also a dispersant for high-strength tear-resistant silicone rubber fillers. For the preparation and application of silicone rubber of great significance.

‌‌Photography Industry‌: In the photography industry, it can be used to produce developers and color adjusters for photography, which has a positive impact on the quality of images.

‌‌Boiler water treatment‌: As a deoxidizer in the steam boiler water system, diethylhydroxylamine is not only suitable for low-temperature deoxidation, but also for high-temperature steam condensate water circulation system deoxidation, which is important for ensuring the efficiency and safe operation of the boiler system. effect.

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‌‌Environmental Protection‌: It can also effectively prevent the formation of urban photochemical smog and has a positive effect on environmental protection.

In addition, diethylhydroxylamine is a moderately strong organic reducing agent that can be used in various chemical synthesis reactions. However, it should be noted that diethylhydroxylamine is toxic, can irritate eyes and skin, and is flammable, producing toxic nitrogen oxides when burned, so appropriate protective measures need to be taken when using and handling.

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N,N-Diethylhydroxylamine Chemical Properties
Melting point −26-−25 °C(lit.)
Boiling point 125-130 °C
density 0.902 g/mL at 25 °C
vapor density 3.07 (vs air)
vapor pressure 4 mm Hg ( 0 °C)
refractive index n20/D 1.420(lit.)
Fp 115 °F
storage temp. Store below +30°C.
form Liquid
pka 14.19±0.69(Predicted)
color Clear
Specific Gravity 0.867
explosive limit 1.9-10%(V)
Water Solubility soluble
Sensitive Hygroscopic
BRN 1731349
Exposure limits ACGIH: TWA 2 ppm
Stability: Stable. Hygroscopic. Flammable. Incompatible with strong oxidizing agents, strong acids.
InChIKey FVCOIAYSJZGECG-UHFFFAOYSA-N
LogP 0.5 at 23℃

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