Xylenol Orange tetrasodium salt
Molecular Structure:
MDL:
--MFCD00011493
Molecular Formula:
C31H28N2Na4O13S
Molecular Weight:
760.58
Alias:
二甲酚桔黄,二甲酚橙
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
Xylenol Orange tetrasodium salt |
AR |
10g |
RMB 66 |
Consulting service |
Character:
一般为钠盐,为红棕色结晶性粉末。易溶于水。水溶液为红色,酸性溶液中为柠檬黄色,金属络合物为鲜红色、碱性液红紫色。
Quality Standard:
质量标准
灵敏度试验Sensitivity 合格
灼烧残渣(以硫酸盐计)Ignition residue 30~50
干燥失重Drying loss,% ≤15
游离邻甲酚磺酞Cresol red 合格
Storage:
密封保存。