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L-Cysteine hydrochloride monohydrate CAS NO.7048-04-6
- Min.Order: 1 Gram
- Payment Terms: T/T,Other
- Product Details
Keywords
- L-Cysteine hydrochloride monohydrate
- 7048-04-6
- 99% purity
Quick Details
- ProName: L-Cysteine hydrochloride monohydrate
- CasNo: 7048-04-6
- Molecular Formula: C3H10ClNO3S
- Appearance: White crystalline powder
- Application: intermediate
- DeliveryTime: large stock
- PackAge: According to the need to packing
- Port: Shanghai
- ProductionCapacity: 100 Kilogram/Month
- Purity: 99% purity
- Storage: sealed,dry,low temperature
- Transportation: air,sea and courier
- LimitNum: 1 Gram
Superiority
L-Cysteine hydrochloride monohydrate Basic information
Product Name: L-Cysteine hydrochloride monohydrate
Synonyms: (R)-(+)-CYSTEINE HYDROCHLORIDE HYDRATE;H-L-CYS-OH HCL H2O;H-CYS-OH HCL H2O;CYSTEINI HYDROCHLORIDUM MONOHYDRICUM;CYSTEINE HYDROCHLORIDE MONOHYDRATE;CYSTEINE HCL H2O;3-MERCAPTO-2-AMINOPROPIONIC ACID HYDROCHLORIDE;3-MERCAPTO-2-AMINOPROPIONIC ACID HYDROCHLORIDE MONOHYDRATE
CAS: 7048-04-6
MF: C3H10ClNO3S
MW: 175.63
EINECS: 615-117-8
Product Categories:
Mol File: 7048-04-6.mol
Details
L-Cysteine hydrochloride monohydrate Chemical Properties
Melting point 175°C
alpha +6.0～+7.5゜ (20℃/D)(c=8,6mol/l HCl)(calculated on the dried basis)
density 1.54 g/cm3
vapor pressure <0.1 hPa (20 °C)
refractive index 6 ° (C=8, 1mol/L HCl)
storage temp. Store at RT.
solubility H2O: 1 M at 20 °C, clear, colorless
form Solid
color White
PH 0.8-1.2 (100g/l, H2O, 20℃)
PH Range 1 - 2
optical activity [α]20/D +5.6±0.3°, c = 5% in 5 M HCl
Water Solubility Soluble in cold water.
λmax λ: 260 nm Amax: 1.0
λ: 280 nm Amax: 0.3
Sensitive Hygroscopic
Merck 14,2781
BRN 5158059
Stability: Stable. Incompatible with strong oxidizing agents, most common metals, hydrogen chloride.
CAS DataBase Reference 7048-04-6(CAS DataBase Reference)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
WGK Germany 3
RTECS HA2285000
F 3-10-23
TSCA Yes
HS Code 29309013