China 99% Pure Uvinul a Plus CAS 302776-68-7 in Stock, Find details about China Uvinul, 1-Benzothiophene from 99% Pure Uvinul a Plus CAS 302776-68-7 in Stock
Boiling point | 524.8±40.0 °C(Predicted) |
density | 1.112±0.06 g/cm3(Predicted) |
storage temp. | Inert atmosphere,Room Temperature |
form | neat |
pka | 7.57±0.35(Predicted) |
Item | Specification | ||
Appearance | Yellow, clear, viscous liquid | ||
Specific gravity (25ºC) USP<841> | 1.045~1.055 | ||
Refractive index (20ºC) USP<831> | 1.561~1.571 | ||
Acidity (ml/g) Titration (USP) | 0.18 max | ||
Chromatographic purity GC USP<621> | Each impurity(%) | 0.5 max | |
Total impurities (%) | 2.0 max | ||
Assay (%) GC (USP<621) | 95.0-105.0 | ||
Microbial purity | Total amount of aerobe | 100 CFU/g max | |
Total yeast and moulds | 100 CFU/g max |
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