推荐：Congo red (C.I. 22120)@2024已更新
 

别名:Congo red (C.I. 22120)

Empirical Formula (Hill Notation):C32H22N6Na2O6S2

CAS号:573-58-0

分子量:696.66

MDL编号:MFCD00004028

EC索引号:209-358-4

属性
Agency
reag. Ph. Eur.

质量水平
200

蒸汽压
<1 Pa

形式
powder

效能
143 mg/kg LD50, oral (Rat)

缺失
≤5% loss on drying, 110°C

颜色
almost clear to slightly turbid red, 1.0g/L;water
red-brown

pH值（酸碱度）
6.7 (20 °C, 10 g/L in H2O)

mp
>360 °C

堆积密度
600‑700 kg/m3

储存温度
2-30°C

InChI
1S/C32H24N6O6S2.2Na/c33-31-25-7-3-1-5-23(25)29(45(39,40)41)17-27(31)37-35-21-13-9-19(10-14-21)20-11-15-22(16-12-20)36-38-28-18-30(46(42,43)44)24-6-2-4-8-26(24)32(28)34;;/h1-18H,33-34H2,(H,39,40,41)(H,42,43,44);;/q;2*+1/p-2

InChI key
IQFVPQOLBLOTPF-UHFFFAOYSA-L