Methyl blue
Molecular Structure:
MDL:
--MFCD00058509
Molecular Formula:
C37H27N3Na2O9S3
Molecular Weight:
799.80
Alias:
甲基兰,酸性水溶天蓝,酸性墨水蓝
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
Methyl blue |
AR |
1Kg |
RMB 638 |
Consulting service |
Methyl blue |
AR |
25g |
RMB 55 |
Consulting service |
Character:
闪光红棕色粉末。极易溶于冷水和热水中,呈蓝色。溶于酒精呈绿光蓝色。遇浓硫酸呈红棕色,将其稀释后呈蓝紫色。Colour Index Number 42780
Quality Standard:
pH变色范围 9.4-14.0
水份含量(%) ≤5
不溶于水的杂质含量(%) ≤0.5%
在苯胺中溶解性能 与标准品近似
Storage:
密封阴凉干燥保存。