China (Mainland)
High quality N-Acetyl-L-Cysteine CAS NO.616-91-1 CAS NO.616-91-1
- Min.Order: 1 Kilogram
- Payment Terms: T/T,
- Product Details
Keywords
- Acetylcysteine/NAC
- High Purity 99% Acetylcysteine
- CAS NO.616-91-1 N-Acetyl-L-Cysteine
Quick Details
- ProName: High quality N-Acetyl-L-Cysteine CAS N...
- CasNo: 616-91-1
- Molecular Formula: C5H9NO3S
- Appearance: white powder
- Application: Used in Synthesis, Pharmaceuticals
- DeliveryTime: within 7 days
- PackAge: bag or carton
- Port: xingang
- ProductionCapacity: 100 Kilogram/Day
- Purity: 99%
- Storage: Store in dry, dark and ventilated plac...
- Transportation: sea air
- LimitNum: 1 Kilogram
Superiority
- ProName: High quality N-Acetyl-L-Cysteine
- CasNo: 616-91-1
- Molecular Formula: C5H9NO3S
- Appearance: White Crystalline powder or Colorless ...
- Application: Auxiliaries and Other Medicinal Chemic...
- DeliveryTime: Within 2 weeks after confirming order
- PackAge: Inner packing: 1/kg sealed double PE b...
- ProductionCapacity: 6000 Metric Ton/Year
- Purity: 99%min
- Storage: Stored in sealed containers under room...
- Transportation: By sea or by air.
- LimitNum: 100 Kilogram
Details
|
product name |
nac |
|
brand name |
chenming |
|
country of origin |
china |
|
manufacturer |
luojiang chenming biological co.,ltd |
|
appearance |
white crystals or crystalline powder |
|
cas no. |
616-91-1 |
|
purity |
98% |
|
grade standard |
feed grade,food grade,medicine |
|
type |
vitamins, amino acids and coenzymes |
|
usage |
pharmaceutical intermediates/ingredient/raw material |
|
mf |
c5h9no3s |
|
certificate |
aji;usp;ep;coa; iso |
|
shelf life |
24 months |
|
n-acetyl-l-cysteine
certificate of analysis |
||
|
test items: |
specification: |
results: |
|
identification： |
infrared absorption |
conforms |
|
specific rotation[a]d20° ： |
+21°～+27° |
+23° |
|
iron(fe)： |
≤15ppm |
6ppm |
|
heavy metals(pb) ： |
≤10ppm |
3ppm |
|
loss on drying： |
≤1.0% |
0.50% |
|
organic volatile impurities： |
meets the requirements |
conforms |
|
residue on ignition ： |
≤0.50% |
0.30% |
|
residual solvents： |
meets the requirements |
conforms |
|
assay： |
98.0～102.0% |
99.3% |
|
ph ： |
2.0～2.8 |
2.50 |
|
particle size： |
≥95%pass 20 mesh |
conforms |
|
characteristics: |
white crystalline powder or colorless crystalls,freely soluble in water and in alcohol,practically insoluble in methylene chloride |
|
|
storage: |
preserve in well-closed containers, at controlled room temperature |
|