订购电话:4001650900

Para Red

Molecular Formula:
C16H11N3O3; O2NC6H4N=NC10H6OH
Molecular Weight:
293.28
Alias:
1-(4-硝基苯基偶氮)-2-萘酚
Product order:
Name Specifications Packing Price Delivery
Para Red 25G RMB 620 Consulting service
Character:
不溶于水,溶于透明碱性溶液,极溶于乙醇和苯。
熔点:248-252℃
Quality Standard:
外观Appearance                           红色粉末
红外光谱Infrared spectrometry            Conforms
染料含量Dye content(HPLC)                ≥98.0%
λ 485 - 489 nm in 0.008g/l, Toluene 
Extinction Coefficient                   ≥21000 
λ 325 - 331 nm 
Extinction Coefficient                   ≥8000 
丙酮溶解试验Solubility                   Orange to Red,Clear to Slightly Hazy
c = 1mg/ml, Acetone
Storage:
密封干燥保存
Related Products
上海紫一试剂厂   © 2024 All Rights Reserved      备案号:沪ICP备19037119号-1     
网站地图:
试剂CAS试剂分类试剂产品实验仪器耗材分类实验仪器耗材新闻资讯
   沪公网安备 31012002003055号