二苯偶氮碳酰肼和二苯基碳酰二肼

Phenylazoformic acid 2-phenylhydrazide compound with 1,5-Diphenylcarbohydrazide is used as an indicator in titrating iron and for the colorimetric determination of chromium and the detection of cadmium, mercury, magnesium, aldehydes, and emetine, a color developing agent.

CAS #: [538-62-5] with [140-22-7]

MFCD00013218

C₆H₅N=NCONHNHC₆H₅.C₆H₅NHNHCONHNHC₆H₅

482.55

154-156°

Ambient temperatures.

Powder

Solubility in water, acetone.

6110063

14,3322

36/37/38
Irritating to eyes, respiratory system and skin.

Maximum level of impurities: Residue after ignition 0.1%, Solubility in acetone P.T., Sensitivity P.T.

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

否

 

H315-H319-H335
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.