- Product Details
Keywords
- N-Acetyl-L-Cysteine
- 616-91-1
- Factory Supply
Quick Details
- ProName: Factory Supply N-Acetyl-L-Cysteine Raw...
- CasNo: 616-91-1
- Molecular Formula: C5H9NO3S
- Appearance: powder
- Application: Chemical industry
- DeliveryTime: 5 days
- PackAge: bag
- Port: Qingdao
- ProductionCapacity: 50000 Metric Ton/Month
- Purity: 99
- LimitNum: 1 Kilogram
Superiority
N-Acetyl-L-Cysteine | AJI92 | USP42 |
Description | White crystals or crystalline powder | White crystals or crystalline powder |
Assay,% | 98.5~101.0 | 98.5~101.0 |
pH value | 2.0 ~ 2.8 | 2.0 ~ 2.8 |
Melting point,ºC | 106 - 110 | 106 - 110 |
Specific optical rotation[a]D20° | +21.3o~ +27.0o | +21.3o~ +27.0o |
State of solution (Transmittance) min | 98.0 | 98.0 |
Loss on drying,% max | 0.5 | 0.5 |
Residue on ignition,% max | 0.20 | 0.20 |
Chloride (Cl),% max | 0.04 | 0.04 |
Sulfate (SO4),% max | 0.03 | 0.03 |
Ammonium ( NH4), % max | 0.02 | 0.02 |
Heavy metals(Pb),% max | 0.001 | 0.001 |
Iron (Fe) , % max | 0.002 | 0.002 |
(asAS2O3),% max | 0.0001 | 0.0001 |
Other amino acids | Chromatographically not detectable | Chromatographically not detectable |