Type: | Pharmaceutical Intermediates |
---|---|
Appearance: | Liquid |
Quality: | Industrial |
Colour: | Colorless |
Formula: | C5h9no |
CAS No.: | 872-50-4 |
Customization: |
---|
Suppliers with verified business licenses
Items | Micro-electronic grade | Electronic grade | Battery grade | Industrial grade |
Purity (GC, wt%) | ≥99.95 | ≥99.9 | ≥99.9 | ≥99.8 |
Water (K.F.,ppm) | ≤100 | ≤200 | ≤200 | ≤500 |
Chroma (Hazen, APHA) | ≤10 | ≤10 | ≤10 | ≤30 |
10% solution pH value | 6-9 | 6-9 | 6-9 | 6.5-10 |
free amine(ppm) | / | / | ≤20 | / |
total amine (based on MMA, ppm) | ≤15 | ≤20 | ≤30 | / |
Cl-,PO43-, SO42-(ppm) |
≤0.02 | ≤0.02 | / | / |
NO3- (ppm) | ≤0.01 | ≤0.01 | / | / |
Metal ion(ppb) | ≤10 | ≤20 | / | / |
Suppliers with verified business licenses