推挤：Calcon (C.I.15705)@2024已更新

别名:Calcon (C.I.15705), 2-Hydroxy-1-(2-hydroxy-1-naphthylazo)naphthalene-4-sulfonic acid sodium salt

Empirical Formula (Hill Notation):C20H13N2NaO5S

CAS号:2538-85-4

分子量:416.38

EC索引号:219-810-2

属性
质量水平
200

形式
solid

缺失
≤10% loss on drying, 110°C

pH值（酸碱度）
9.4 (25 °C, 10 g/L in H2O)

溶解性
20 g/L

堆积密度
530 kg/m3

λmax
634-640 nm (buffer pH 12.2)

储存温度
2-30°C

InChI
1S/C20H14N2O5S.Na/c23-16-10-9-12-5-1-2-6-13(12)19(16)21-22-20-15-8-4-3-7-14(15)18(11-17(20)24)28(25,26)27;/h1-11,21,23H,(H,25,26,27);/q;+1/p-1/b22-20+;

InChI key
YJUGDMOGPJJWDG-QPNALZDCSA-M