- Product Details
Keywords
- Cysteine
- L-Cysteine HCL
- L-Cysteine HCL MONO
Quick Details
- ProName: L-Cysteine HCL MONO
- CasNo: 7048-04-6
- Molecular Formula: C3H7NO2S·HCL·H2O
- Appearance: White crystalline powder,tasteless,ea...
- Application: Food or Pharmaceutical addictive
- PackAge: 25㎏/drum,25㎏/carton
- ProductionCapacity: 1 Metric Ton/Day
- Purity: 99%
- LimitNum: 1 Metric Ton
Superiority
Specific rotation[a]D20° |
+5.5°~+7.0° +8.0 ~+10.1° Calc.as.cysteine |
|
State of solution |
Clear and colorless |
|
Heavy metals(Pb) |
≤10PPm |
|
Residue on ignition |
≤0.1% |
|
Iron(Fe) |
≤10PPm |
|
Loss on drying |
8.5~12.0% |
|
Other amino acids |
Chromatographically not detectable |
|
Arsenic(As2O3) |
≤1PPm |
|
Chloride(CI) |
19.89~20.29% |
|
Ammonium(NH4) |
≤0.02% |
|
Sulfate(SO4) |
≤0.02% |
|
Assay |
99.0~100.5% |
|
PH |
1.5~2.0 |
Details
L-Cysteine HCL MONO | CAS NO:7048-4-6 |
Chemical Name | L-Cysteine HCL MONO |
Molecular Structure | |
Molecular Formula | C3H7NO2S·HCL·H2O |
Molecular Weight | 175.63 |
Characteristics | White crystalline powder,tasteless,easily soluble in water but insoluble in alcohol and ether |
Packing | 25㎏/drum,25㎏/carton |
Quality Standard | AJI92/USP28/EP5/FCCIV |
Specification
Specific rotation[a]D20° |
+5.5°~+7.0° +8.0 ~+10.1° Calc.as.cysteine |
|
State of solution |
Clear and colorless |
|
Heavy metals(Pb) |
≤10PPm |
|
Residue on ignition |
≤0.1% |
|
Iron(Fe) |
≤10PPm |
|
Loss on drying |
8.5~12.0% |
|
Other amino acids |
Chromatographically not detectable |
|
Arsenic(As2O3) |
≤1PPm |
|
Chloride(CI) |
19.89~20.29% |
|
Ammonium(NH4) |
≤0.02% |
|
Sulfate(SO4) |
≤0.02% |
|
Assay |
99.0~100.5% |
|
PH |
1.5~2.0 |