Acide trifluoroacétique 99,8 Anhydrous basis, SPECTRONORM® Spectroscopy
Marques : VWR ChemicalsTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Danger
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Synonyme(s):
TFA
Conditionné sous azote
SPECTRONORM solvents have extensive specifications to meet the highly demanding requirements of UV applications.
Formule:
C₂HF₃O₂ Poids moléculaire: 114.02 g/mol Point d'ébullition: 71.8 Point de fusion: –15 °C Température de stockage: Température ambiante |
Numéro MDL:
MFCD00004169 Numéro CAS: 76-05-1 UN: 2699 ADR: 8 I Indice Merck: 13,09754 |
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Résultats des tests de spécification
Assay (on anhydrous substance) | min 99.8% |
Water | max 0.10% |
Colour number (APHA) | max 10 |
Evaproration residue | max 0.005% |
Transmittance (at 265 nm) | min 10% |
Transmittance (at 305 nm) | min 50% |
Transmittance (at 320 nm) | min 80% |
Transmittance (at 325 nm) | min 90% |
manufactured and filled under nitrogen | Yes |
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