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914.023

Diethyl ether -

BP, Ph. Eur.

Specification

Purity (GC area %)

99.5 - 100 %

Appearance

Colorless, liquid

Identity

passes test

Peroxides (as H

2

O

2

)

0.0002 %

Aldehydes

passes test

Residual solvents

passes test

Free acid (as CH

3

COOH)

0.002 %

Acidity

passes test

Water (coulometr.)

0.2 %

Residue (Evaporation)

0.002 %

Diethyl ether

(CH

3

CH

2

)

2

O

CAS-No: 60-29-7

EC-No: 200-467-2

EC index No: -

M= 74.12 g/mol

Vapour Pressure: 587 hPa at 20 °C

Specific density: 0.71 g/cm

3

at 20 °C

Flash point: -40 °C

Solubility in H

2

O 69g/l at 20 °C

pH value: -

Melting point: -116°C

Bulk density: -

Boiling point: 34.6°C

Ignition temperature: 180°C

Explosive limit: 1.7 - 36 %(V)

Viscosity kinematic: -

Flammable

H-STATEMENT/EUH: H224;302;336;

EUH019;066 / P210;240;403+233

Test Type: LD50 Oral rat

Results: 1215 mg/kg

HS-CODE: 2909 11 00 LGK: 3

Disposal: 1 WGK: 1

UN: 1155

catalogue

number

914.023.5002

packing

specs

alum. bottle

pack

in box

4 pieces

volume

in pack

5 l

Dimethyl sulfoxide

C

2

H

6

OS

CAS-No: 67-68-5

EC-No: 200-664-3

EC index No: -

M= 78.13 g/mol

Vapour Pressure: 0.6 hPa (20°C)

Specific density: 1.10 g/cm

3

(20°C)

Flash point: 87°C

Solubility in H

2

O 1000 g/l at 20°C

pH value: -

Melting point: 18.5°C

Bulk density: -

Boiling point: 189°C (1013 hPa)

Ignition temperature: 300 - 302°C

Explosive limit: 1.8 - 63.0 %(V)

Viscosity kinematic: -

-

H-STATEMENT/EUH: -

Test Type: LD50 Oral rat; LD50 Dermal rat

Results: 28300 mg/kg ; 40000 mg/kg

HS-CODE: 2930 90 98

LGK: 10-13

Disposal: 1 WGK: 2

UN: -

914.036

Dimethyl sulfoxide -

For analysisACS

Specification

Purity (GC)

99.9 %

Identity (IR)

passes test

Appearance

Clear

Colour

10 Hazen

Titrable acid

0.0002 meq/g

Refractive index (n 20/D)

1.478 - 1.479

Absorption

passes test

Heavy metals (as Pb)

0.0001 %

Copper (Cu)

0.0001 %

Fe (Iron)

0.0001 %

Lead (Pb)

0.0001 %

Related substances (GC)

passes test

Readily carbonizable substances passes test

Evaporation residue

0.001 %

Water

0.1 %

catalogue

number

914.036.2501

packing

specs

glass bottle

pack

in box

4 pieces

volume

in pack

2.5 l

914.034

Dimethyl sulfoxide -

For gas chromatography ECD and FID

Specification

Appearance

Clear liquid

Assay (GC)

99.8 %

Color

10 HU

Water

0.05 %

GC/ECD(retention range 1,2,4- trichlorobenzene

to decachlorobiphenyl individual

signals (lindane standard))

3 pg/ml

GC/FID (retention range n-undecane -

n-tetracontane individual signals

(n-tetradecane standard)

3 ng/ml

catalogue

number

914.034.2501

packing

specs

glass bottle

pack

in box

4 pieces

volume

in pack

2.5 l