2-Amino-4-thiazolecarboxylic acid 97%
Marques : Thermo Fisher ScientificTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Attention
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Formule:
C₄H₄N₂O₂S Point de fusion: 238…239 °C Température de stockage: Température ambiante |
Numéro MDL:
MFCD00859429 Numéro CAS: 40283-41-8 |
Résultats des tests de spécification
Appearance | Yellow Powder |
Infrared spectrum | Conforms |
HPLC | ≥96.0 % |
Water | ≤0.1 % (Coulometric) |
GC | ≤0.1 % 2-Propanol |
Color scale | ≤10 APHA |
Residue after evaporation | ≤0.002 % |
Cadmium (Cd) | ≤0.05 ppm |
Calcium (Ca) | ≤0.5 ppm |
Chromium (Cr) | ≤0.02 ppm |
Cobalt (Co) | ≤0.02 ppm |
Copper (Cu) | ≤0.02 ppm |
Iron (Fe) | ≤0.1 ppm |
Lead (Pb) | ≤0.1 ppm |
Magnesium (Mg) | ≤0.1 ppm |
Manganese (Mn) | ≤0.02 ppm |
Nickel (Ni) | ≤0.02 ppm |
Zinc (Zn) | ≤0.1 ppm |
Acidity (CH3COOH) | ≤0.01 % |
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