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DX2090

Supelco

p-Dioxane

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

Synonym(s):

p-Dioxane, 1,4-Dioxane, 1

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About This Item

Linear Formula:
-O(CH2)2O(CH2)2-
CAS Number:
MDL number:
UNSPSC Code:
12191504
EC Index Number:
204-661-8

agency

meets USP/NF

Quality Level

vapor pressure

41 hPa ( 20 °C)

assay

≥99% (GC)

form

liquid

shelf life

60 mo. (from manufacture date)

impurities

≤0.0016 meq/g Titrable acid
≤0.005% Peroxide (as H2O2)
≤0.01% Carbonyl (as HCHO)
≤0.05% Water (H2O)

evapn. residue

≤0.005%

color

APHA: ≤20

pH

6-8 (20 °C, 500 g/L in H2O)

bp

101.5 °C/1013 hPa

mp

12 °C

transition temp

flash point 11 °C

density

1.03 g/cm3 at 20 °C

shipped in

ambient

storage temp.

no temp limit

InChI

1S/C4H8O2/c1-2-6-4-3-5-1/h1-4H2

InChI key

RYHBNJHYFVUHQT-UHFFFAOYSA-N

Application

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

Analysis Note

Expiration dateExp 60 months from mfg dateAssay (GC)99.0% minBHT stabilizer presentConformsCarbonyl (as HCHO)0.01% maxColor (APHA)20 maxEvaporation residue0.005% maxFreezing point11.0°C minIdentity (IR-spectrum)ConformsPeroxide (as H2O2)0.005% maxTitrable acid0.0016meq/g maxWater (H2O)0.05% max

signalword

Danger

Hazard Classifications

Carc. 1B - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

target_organs

Respiratory system

supp_hazards

wgk_germany

WGK 3

flash_point_f

51.8 °F

flash_point_c

11 °C


Certificates of Analysis (COA)

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