‌N,N-dihydroxyethyl-p-methylaniline is in the form of a colorless to pale yellow solid or liquid. Specifically:

Most descriptions indicate that N,N-dihydroxyethyl-p-methylaniline is usually in the form of a colorless to pale yellow.
In terms of form, it may be a solid, such as a block crystal or crystalline powder, or a liquid.
This compound is soluble and can be dissolved in a variety of organic solvents, but is poorly soluble in water.

In summary, N,N-dihydroxyethyl-p-methylaniline may exist in the form of a solid or liquid under normal conditions, and the specific form may vary depending on its purity, handling method and storage conditions.

‌N,N-dihydroxyethyl-p-methylaniline has a wide range of uses, mainly including as a dye intermediate, pharmaceutical intermediate, unsaturated resin accelerator, and is used in the cosmetics industry and synthetic materials field.

‌Dye intermediates and pharmaceutical intermediates: N,N-dihydroxyethyl-p-methylaniline is widely used as a synthetic intermediate for dyes and drugs due to its special chemical structure. In the dye industry, it helps in the synthesis and stabilization of dyes; in the pharmaceutical field, it is an important raw material for the synthesis of antibacterial drugs, anti-tumor drugs, etc.

Unsaturated resin accelerator: This compound is also commonly used as a curing accelerator for unsaturated resins, which can accelerate the curing process of resins and improve production efficiency.

Cosmetics industry: In cosmetics, N,N-dihydroxyethyl-p-methylaniline can be used as an antioxidant and stabilizer to effectively inhibit the oxidation of oils in cosmetics, extend the shelf life, and adjust the pH value of cosmetics to make them more suitable for human skin.

Synthetic materials field: In addition, it is also used as an intermediate for synthetic materials, such as for the production of self-curing dental tray water, acrylic glass, room temperature curing glue, and various acrylic structural glues.

In summary, N,N-dihydroxyethyl-p-methylaniline plays an important role in many industries such as chemical industry, medicine, dyes, cosmetics, and synthetic materials due to its unique chemical properties and wide application fields

2,2′-(P-TOLYLIMINO)DIETHANOL Chemical Properties
Melting point 49-53 °C (lit.)
Boiling point 338-340 °C (lit.)
density 1.0654 (rough estimate)
vapor pressure 0Pa at 25℃
refractive index 1.5330 (estimate)
Fp >230 °F
storage temp. Inert atmosphere,Room Temperature
solubility soluble in Methanol
form powder to lump to clear liquid
pka 14.33±0.10(Predicted)
color White or Colorles to Yellow to Orange
Water Solubility 19.8g/L at 20℃
BRN 2099156
InChIKey JUVSRZCUMWZBFK-UHFFFAOYSA-N
LogP 2 at 35℃
CAS DataBase Reference 3077-12-1(CAS DataBase Reference)
EPA Substance Registry System Ethanol, 2,2′-[(4-methylphenyl)imino]bis- (3077-12-1)

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