Technical Information
| (R)-2-Amino-3-mercaptopropionic acid | Synonym |
|---|---|
|
52-90-4
|
CAS-No
|
|
200-158-2
|
EC-No
|
|
colorless to white, needle-shaped crystals
|
Appearance
|
|
C3H7NO2S
|
Linear formula
|
|
280 g/l (20ºC)
|
Solub. in H2O
|
|
4.5-5.5 (100 g/l, H2O, 20ºC)
|
pH value
|
|
121.16 g/mol
|
Molecular Weight
|
|
220-228ºC
|
Melting point
|
|
300 Kg/m3
|
Bulk. Density
|
|
|
Spec. density
|
|
|
Bulk. Density
|
|
2930-90-13
|
HS-No
|
|
Eye irritation, Skin irritation, H302, H315, H319, H335, P261, P280, P301+P312, P302+P352, P305+P351+P338. LGK 10 – 13
|
GHS
|
|
Keep container tightly closed in a dry, cool and well-ventilated place
|
Storage Conditions
|
|
≥99.0%
|
Assay (TLC)
|
|
8.0 to 9.6
|
Specific Optical Rotation [alpha]D (c = 5 in 5 mol/L HCl, 20 °C)
|
|
passes test
|
1H-NMR Spectrum
|
|
passes test
|
13C-NMR Spectrum
|
