推荐：Titan yellow (C.I. 19540)@2024已更新

别名:Titan yellow (C.I. 19540), Clayton yellow, Naphthamine G, Thiazole yellow

Empirical Formula (Hill Notation):C28H19N5Na2O6S4

CAS号:1829-00-1

分子量:695.72

MDL编号:MFCD00013091

EC索引号:217-377-4

属性
Agency
reag. Ph. Eur.

质量水平
200

形式
solid

缺失
≤8% loss on drying, 110°C

pH值（酸碱度）
5.1 (20 °C, 10 g/L in H2O)

mp
>300 °C (decomposition)

溶解性
29 g/L

堆积密度
310 kg/m3

λmax
398-402 nm (buffer pH 7.0)

储存温度
2-30°C

InChI
1S/C28H21N5O6S4.2Na/c1-15-3-13-21-23(25(15)42(34,35)36)40-27(29-21)17-5-9-19(10-6-17)31-33-32-20-11-7-18(8-12-20)28-30-22-14-4-16(2)26(24(22)41-28)43(37,38)39;;/h3-14H,1-2H3,(H,31,32)(H,34,35,36)(H,37,38,39);;/q;2*+1/p-2

InChI key
CZIRZNRQHFVCDZ-UHFFFAOYSA-L

说明
分析说明
Identity (UV/VIS-Spectrum): passes test
Absorption maximum λmax. (buffer pH 7.0): 398 - 402 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.01?g/l; buffer pH?7.0; calc. on dried substance): ≥ 350
Transition range: pH 12.0 - pH 13.0Yellow - orange
Loss on drying (110?°C): ≤ 8 %
Suitability as reagent (for magnesium): passes test

安全信息
储存分类代码
11 - Combustible Solids

WGK
WGK 3

闪点(°F)
Not applicable

闪点(°C)
Not applicable