CAS:7385-67-3
7385-67-3
CAS号：7385-67-3
品名：尼罗红nilereddye
中文别名：9-(二乙胺基)-5H-苯并[a]吩恶嗪-5-酮;尼罗丝;
英文别名：DCCimpregnatedtablets;Nilered;9-(diethylamino)benzo[a]phenoxazin-5-one;NileBlueAOxazone;
分子式：C20H18N2O2
分子量：318.369
精确质量：318.137
Psa：46.34
UNII号：P476F1L81G
外观与性状：固体
密度：1.23g/cm3
沸点：484.7ºC at 760 mmHg
熔点：203-205°C(lit.)
闪点：246.9ºC
折射率：1.643
稳定性：Stable. Incompatible with strong oxidizing agents.
安全说明：S24/25
WGK Germany：3
海关编码：2933990090
简介：Nilered(alsoknownasNileblueoxazone)isalipophilicstain.ItisproducedbyboilingasolutionofNilebluewithsulfuricacid.Ascanbeseenfromthestructuralformulae,thisprocessreplacesaniminiumgroupwithacarbonylgroup.Nileredstainsintracellularlipiddropletsred.InmostpolarsolventsNileRedwillnotfluoresce,howeverwheninalipid-richenvironmentcanbeintenselyfluorescent,withvaryingcoloursfromdeepredtostrongyellow-goldemission.Thedyeishighlysolvatochromicanditsemissionandexcitationwavelengthbothshiftdependingonsolventpolarityandinpolarmediawillhardlyfluoresceatall.
荧光探针，标记，颗粒和染色
