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HPLC Solvents

1,4-Dioxane HPLC

RA006176 CAS 123-91-1 HPLC

Identity

Product code
RA006176
CAS number
123-91-1
Grade
HPLC
Assay (specification)
Min 99.8 % (GC method)
Molecular formula
C4H8O2
Molecular weight
88.11

Classification

Applications
HPLC

Technical Data

Properties

PropertyValueUnit
Physical state Reference value Liquid (20 °C) —
Colour Reference value Clear Colorless —
Odour Reference value Faint ether-like odor —
Melting point Reference value 10 - 12 °C °C
Auto-ignition temperature Reference value 180 °C °C
Flash point Reference value 12 °C °C
Boiling point Reference value 100 - 102 °C °C
Evaporation rate Reference value 2.7 —
Vapour pressure Reference value 36 hPa at 20 °C hPa
Vapour density Reference value 3.03 —
Density Reference value 1.03 g/cm3 g/cm3
pH Reference value 6.0-8 (20 °C, 500 g/L) —

Reference values are general physical properties of the substance taken from published data. They are not specifications of this product.

Specifications

ParameterSpecificationUnit
APPEARANCE Clear, colourless liquid with a characteristic odour. —
MISCIBILITY Miscible with water and organic solvents. —
COLOR (APHA) Max 20 —
ASSAY (GC method) Min 99.8 % %
WEIGHT PER ML AT 20°C 1.032 - 1.033 g g
IDENTIFICATION Passes Test —
RESIDUE ON EVAPORATION Max 0.0005 % %
ACIDITY(as CH3COOH) Max 0.002 % %
WATER (KF method) Max 0.05 % %
PEROXIDE (as H2O2) Max 0.005 % %
Transmittance at 225 nm Min 20 % %
Transmittance at 245 nm Min 50 % %
Transmittance at 250 nm Min 60 % %
Transmittance at 270 nm Min 80 % %
Transmittance at 280 nm Min 90 % %
Transmittance at 300 nm Min 98 % %

Method names in parentheses (for example "GC method") identify the analytical technique applied to that parameter; they are not product grades. Grade of this product: HPLC.

6 grades of this substance are listed. Each grade is a separate product with its own specifications, pack sizes and documents.

Packaging

Pack size SKU
1 L RA006176-PK-1L
2.5 L RA006176-PK-2.5L