Product name: Alkali blue 6B sodium
No.:A062
CAS No.: 8004-90-8
M F: C37H30N3NaSO4
Purity: 90%min
Property: Blue powder, easily soluble in ethyl alcohol, slightly solubel in ethyl acetate, insoluble in cold water.
Molecular weight: 635.72
Use: Acid-base indicator, pH color change range9.4(blue)～14.0(red)
Technical index |
Item: | Technical grade |
PH color change range | 9.4(blue)—14.0(pink) |
Soluble test in ethyl alcohol | Qualified |