Sudan Ⅰ
Molecular Structure:
MDL:
--MFCD00003911
Molecular Formula:
C16H12N2O; C6H5N=NC10H6OH
Molecular Weight:
248.28
Alias:
苯基(偶氮-1)-2-羥基萘,一號蘇丹紅,苯基偶氮-2-萘酚,苯偶氮苯酚,蘇旦I
1-Phenylazo-2-naphthol
Solvent Yellow 14
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
Sudan Ⅰ |
BS |
25g |
RMB 17.6 |
Consulting service |
Sudan Ⅰ |
AR |
25g |
RMB 19.8 |
現(xiàn)貨 |
Character:
深紅色粉末。能溶于醚、苯和二硫化碳,成橙色溶液,溶于濃酸成洋紅色,不溶于水和堿溶液。
熔點:131-133 ℃
Quality Standard:
項目ltem 分析純
(AR)
熔點范圍Melting range,℃ 129~134(2)
乙醇溶解試驗Solubility in ethanol 合格
灼燒殘渣Ignition residue,% ≤0.6
干燥失重Drying loss,% ≤4.0
均一性Homogeneity 合格
λ λmax 418 nm
λmax 476 nm (2nd)
Storage:
密封保存。
用途 動植物組織中類酯化合物的染色。