化合物简介
Light Green SF yellowish, or Light Green, Acid Green, Lissamine green SF, Acid Green 5, Food Green 2, FD&C Green no. 2, Green No. 205, Acid Brilliant Green 5, Pencil Green SF, or C.I. 42095, is a green triarylmethane dye. It is used in histology for staining collagen; for that purpose it is a standard dye in North America. In Masson's trichrome it is used as a counterstain to acid fuchsin. It is a critical component of Papanicolaou stains together with eosin Y and bismarck brown Y. It usually comes as a disodium salt. Its maximum absorption is at 630 (422) nm.
基本信息
中文名称
亮绿SF淡黄
英文名称
acid green 5
中文别名
亮绿SF、淡绿SF、酸性绿5、酸性绿 5
英文别名
foodgreen2、Light green、ACID GREEN、Light Green SF Yellowish (Formerly Food Green No.2) [as an Indicator、lichtgruen、Green SF、Light Green SF Yellowish、DC Green No.5、LIGHT GREEN SF YELLOWISH、c.i.670、my/68、LIGHT GREEN、MIDORI205、light green SF,yellowish、Acid Green 5、Light Green SF,Yellowish,high purity biological stain
CAS号
5141-20-8
分子式
C37H34N2Na2O9S3
分子量
792.848
精确质量
792.122
PSA
202.99
LOGP
8.2693
编号系统
UNII
3F7BHA64Z0
物化性质
外观与性状
深紫色粉末,晶体或结晶粉末
熔点
290ºC (dec.)(lit.)
储存条件
Store at RT.
安全信息
安全说明
36/37
危险类别码
R68
危险品标志
Xn
生产方法及用途
用途
浆质染色剂。动物组织染色。与铁苏木素或其他核染料作对比染色。植物组织学中作细胞质和纤维染色。和酸性品红共染花粉管。
