China N-Methyl-D-Glucamine CAS No 6284-40-8 Meglumine, Find details about China Meglumine, 6284-40-8 from N-Methyl-D-Glucamine CAS No 6284-40-8 Meglumine
Test Items | Specifications |
Appearance | White crystalline powder |
Melting point | 128-132ºC |
Residue on ignition | ≤0.1% |
Loss on drying | ≤0.5% |
Content | ≥99.0% |
Specific optical rotation | -15.5°~-17.5° |
Heavy metals | ≤100ppm |
Absence of reducing substance | Blue don't change to red |
Clarity of the solution | Clear and colourless solution |
Ultraviolet absorbancy degree | ≤0.03 |
Readily carbonizable substance | No deeper tham the orange red no.2 |
Nickel | ≤5ppm |