4-二甲氨基苯甲醛

4-Dimethylaminobenzaldehyde is used to prepare colorful Schiff base adducts with amines, pyrroles and indoles. It is often used in the Ehrlich reaction, test for the presence of indoles in a sample containing alkaloids and determination of hydrazine.

Light sensitive. Stable at room temperature.

MFCD00003381

202-819-0

C₉H₁₁NO

149.19

73-75°

176-177°/17mm

164°(327°F)

Air Sensitive. Light Sensitive. Store under Argon. Ambient temperatures.

Crystalline powder

Soluble in alcohol, ether, chloroform, acetic acid. Insoluble in water.

606802

14,3230

22-36/37/38
Harmful if swallowed.Irritating to eyes, respiratory system and skin.

Maximum level of impurities: Solubility in alcohol P.T., Color (APHA) of alcohol solution 60, Solubility in hydrochloric acid P.T., Color of hydrochloric acid solution P.T., Residue after ignition 0.1%

26-36/37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.This material and its container must be disposed of as hazardous waste

CU5775000

 

是

 

H302-H315-H319-H335
Harmful if swallowed.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.