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4-Methylthiazole-2-carboxylic acid 97%

Marques : Thermo Scientific
Ratings: Ecrire un avis

Total Evaluation: 0
Moyenne des Notes : 0.0 sur 5

ACRO429360010EA 218 EUR
ACRO429360010 ACRO429360050
4-Methylthiazole-2-carboxylic acid 97%
4-Methylthiazole-2-carboxylic acid
Formule: C₅H₅NO₂S
Poids moléculaire: 143,16 g/mol
Point de fusion: 90…92 °C (déc.)
Température de stockage: Congélateur
Numéro MDL: MFCD07377486
Numéro CAS: 14542-16-6

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Résultats des tests de spécification

Appearance White to off-white to light yellow Powder or crystalline powder
Infrared spectrum Conforms
HPLC ≥96.0 %
Bromide (Br) ≤0.005 %
Sulfite (SO3) ≤0.0001 %
Sulfate (SO4) ≤0.0001 %
Aluminium (Al) ≤1 ppm
Ammonium (NH4) ≤0.0003 %
Arsenic (As) ≤0.1 ppm
Barium (Ba) ≤0.5 ppm
Cadmium (Cd) ≤0.01 ppm
Calcium (Ca) ≤0.5 ppm
Chromium (Cr) ≤0.02 ppm
Cobalt (Co) ≤0.01 ppm
Copper (Cu) ≤0.02 ppm
Iron (Fe) ≤0.2 ppm
Lead (Pb) ≤0.02 ppm
Lithium (Li) ≤0.02 ppm
Magnesium (Mg) ≤0.1 ppm
Manganese (Mn) ≤0.01 ppm
Nickel (Ni) ≤0.02 ppm
Potassium (K) ≤0.1 ppm
Sodium (Na) ≤0.5 ppm
Strontium (Sr) ≤0.02 ppm
Zinc (Zn) ≤0.05 ppm
Heavy metals (as Pb) ≤1 ppm

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