应用
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.

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

备注
CAS #: [538-62-5] with [140-22-7]

基本信息

MDL
MFCD00013218

分子式
C₆H₅N=NCONHNHC₆H₅.C₆H₅NHNHCONHNHC₆H₅

分子量
482.55

熔点
154-156°

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Solubility in water, acetone.

Beilstein
6110063

Merck
14,3322

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
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.

安全信息

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

安全等级
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

TSCA
否