1,4-二氧六环 ≥99.5% stabilised, AnalaR NORMAPUR® analytical reagent

供应商: VWR Chemicals
Danger


Stabilization: Stabilised with BHT (2,6-Di-Tert-Butyl-4-Methylphenol; Ionol) 25 ppm

VWRC23540.295EA 1054 CNY
VWRC23540.295 VWRC23540.320 VWRC23540.460
1,4-二氧六环 ≥99.5% stabilised, AnalaR NORMAPUR® analytical reagent
1,4-二氧六环
分子式: C₄H₈O₂
沸点: 101,1 °C (1013 hPa)
密度: 1,03 g/cm³ (20 °C)
闪点: 12 °C
存储条件: Ambient
MDL编号: MFCD00006571
CAS号: 123-91-1
EINECS: 204-661-8
UN号: 1165
ADR: 3,II
Merck Index: 13,03330
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产品技术规格

Assay (on anhydrous substance) Min. 99.5 %
Acidity or alkalinity Max. 0.001 meq/g
Boiling point 100 - 102 °C
Colouration Max. 10 APHA
Density (20/4) 1.030 - 1.035
Solidification point Min. 11 °C
Acetaldehyde Max. 40 ppm
Acetone Max. 5 ppm
Evaporation residue Max. 50 ppm
Formaldehyde Max. 5 ppm
Peroxides Max. 100 ppm
Water Max. 0.1 %
Fe (Iron) Max. 1 ppm


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