应用
Reagent for determination of amino acids and amine containing compounds, as an intermediate.Ninhydrin is used for the determination of amino groups in amino acids, peptides and proteins. It finds application in forensic science for the analysis of latent fingerprints on porous surfaces such as paper. It is also used in thin layer chromatography (TLC) to monitor the progress of chemical reactions. In Kaiser test, it plays an important role to monitor the deprotection in solid phase peptide synthesis.
Grade Specifications
Maximum level of impurities: Appearance White to brownish-white crystals, Identification and melting point P.T., Solubility P.T., Sensitivity to amino acids P.T.
备注
Light Sensitive. Incompatible with strong oxidizing agents, amines, alkalis and strong bases.
基本信息
MDL
MFCD00003791
EINECS
207-618-1
分子式
C9H6O4
分子量
178.14
熔点
251° dec.
灵敏度
Light Sensitive. Ambient temperatures.
形态
Crystalline
溶解性
Soluble in water, acetone, ethanol, and methanol. Slightly soluble in chloroform and ether.
Beilstein
1910963
Merck
14,6554
GHS危害和防范说明
GHS符号
Hazard Statements
H302-H315-H319-H335
Harmful if swallowed.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
22-36/37/38
Harmful if swallowed.Irritating to eyes, respiratory system and skin.
安全等级
26-36/37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.
欧盟危险品标志
RTECS
NK5425000
TSCA
是
