China supplier N-Acetyl-L-cysteine cas:616-91-1
Min.Order / FOB Price:Get Latest Price
| 1 Kilogram |
FOB Price:USD 17.6500 -21.5000 |
- Min.Order :1 Kilogram
- Purity: 98.5%～101.0%
- Payment Terms : L/C,T/T,
Keywords
N-Acetyl-L-cysteine 616-91-1 hot sale high purity N-Acetyl-L-cysteine
Quick Details
- Appearance:White crystals or crystalline powder
- Application:Used as a phlegm dissolving medicine in medicine
- PackAge:25kg/Barrel
- ProductionCapacity:300|Metric Ton|Month
- Storage:R.T
- Transportation:Express/Sea/Air
Superiority:
Details:
Product Description
| Product name | N-Acetyl-L-cysteine |
| Cas number | 616-91-1 |
| Molecular formula | C5H9NO3S |
| Molecular weight | 163.19 |
| Appearance | White crystals or crystalline powder |
| Assay | 98.5%～101.0% |
| Solubility | Freely soluble in water and in alcohol, practically insoluble in methylene chloride |
| Specific Rotation | + 21.0°?+ 27.0° |
| Identification Reaction | A dark violet colour develops |
| Melting Point | 104℃?110℃ |
| Appearance of Solution | Clear and colourless |
| PH | 2.0～2.8 |
| Znic | ≤10ppm |
| Heavy Metals（Pb） | ≤10ppm |
| N,S-Diacetyl-L-cysteine | ≤0.5% |
| N,N'-diacetyl-L-cystine | ≤0.5% |
| L-cystine | ≤0.5% |
| L-cysteine | ≤0.5% |
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