1 -4 - Dioxane - CHROMASOLV Plus - pour HPLC - plus ou moins 99,5 %

Code: 34857-1LSIG D2-231

Application

High-purity, multipurpose solvent, tested for suitability in: HPLC Spectrophotometry Residual testing LC-MS applications.Reported as a solvent in: HPLC-MS study o...


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$306.93 EACH
DEMANDER

Application

High-purity, multipurpose solvent, tested for suitability in: HPLC Spectrophotometry Residual testing LC-MS applications.Reported as a solvent in: HPLC-MS study of fat-soluble vitamins (FSVs) GC-MS analysis of phthalates in workplace air

Suitable for HPLC, spectrophotometry, environmental testing

1,4-Dioxane may be employed as a solvent in the synthesis of N-(4-(prop-2-ynyloxy)phenyl)acetamide and 3-(4-(prop-2-ynyloxy)phenyl)-3,4-dihydro-2H-benzo[e][1,3]oxazine.

General description

1,4-Dioxane is widely used as a solvent for various organic compounds in industry. It is a non-biodegradable contaminant found in industrial effluents. Its oxidative degradation by using oxygen and ozone has been useful in converting it into biodegradable products, which can be easily removed by conventional methods.

Packaging

1, 6×1, 2 L in glass bottle

100, 500 mL in glass bottle

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application(s)food and beverages
assay≥99.5%
autoignition temp.356 °F
bp100-102 °C (lit.)
density1.034 g/mL at 25 °C (lit.)
expl. lim.22 %
formliquid
impurities≤0.002% free acid (as CH3COOH), ≤0.01% peroxides (as H2O2), ≤0.05% water (Karl Fischer), ≤0.001% non-volatile matter
InChI keyRYHBNJHYFVUHQT-UHFFFAOYSA-N
InChI1S/C4H8O2/c1-2-6-4-3-5-1/h1-4H2
mp10-12 °C (lit.)
pH6.0-8 (20 °C, 500 g/L)
Quality Level100
refractive indexn20/D 1.422 (lit.)
SMILES stringC1COCCO1
technique(s)HPLC: suitable
transmittance300 nm, ≥98%, 220 nm, ≥20%, 270 nm, ≥80%
UV absorptionλ: 250 nm Amax: ≤0.20, λ: 295-400 nm Amax: ≤0.01, λ: 235 nm Amax: ≤0.50, λ: 220 nm Amax: ≤0.70, λ: 270 nm Amax: ≤0.10
vapor density3 (vs air)
vapor pressure40 mmHg ( 25 °C), 27 mmHg ( 20 °C)
Cas Number123-91-1
Hazard Class3
Un Number1165
Pack GroupII
Ce produit répond aux critères suivants pour être admissible aux récompenses suivantes :



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