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Cresyl violet (Acetate)

C.I NO: -

C

18

H

15

N

3

O

3

CAS-No: 10510-54-0

EC-No: 234-043-3

EC index No: -

M= 321.33 g/mol

Solubility in H

2

O -

Colour: Dark green

Odour: Odorless

pH value: Not applicable

Melting point: 140 - 143°C

-

H-STATEMENT/EUH: H315;319;335 / P261;

264;271;280;302+352;304+340

HS-CODE: 3204.1900

LGK: 10-13

912.D01

Cresyl violet (Acetate) -

For microscopy

Specification

Appearance

Dark green powder

Dye content (spectrophotometrically)

70 %

Identity (UV/VIS-Spectrum)

passes test

Absorption maximum max

(ethanol 50%)

596 - 599 nm

Spec. AbsorptivityA1%/1cm

( max; 0.0005%; ethanol 50%)

980 - 1400

TLC-Test

passes test

Loss on drying (50°C / < 1 hPa)

25 %

Suitability for microscopy

passes test

catalogue

number

912.D01.0010

912.D01.0025

912.D01.0050

912.D01.0100

packing

specs

plastic bottle

plastic bottle

plastic bottle

plastic bottle

pack

in box

6 pieces

6 pieces

6 pieces

6 pieces

weight

in pack

10 g

25 g

50 g

100 g

Cyclohexane

C

6

H

12

CAS-No: 110-82-7

EC-No: 203-806-2

EC index No: 601-017-00-1

M= 84.16 g/mol

Vapour Pressure: 124 hPa (24°C)

Specific density: 0.78 g/cm

3

(20°C)

Flash point: -18°C

Solubility in H

2

O 0.05 g/l at 20°C

pH value: -

Melting point: 6.5°C

Bulk density: -

Boiling point: 81°C (1013 hPa)

Ignition temperature: 260°C

Explosive limit: 1.2 - 8.3 %(V)

Viscosity kinematic: 1.26 mm

2

/s (20°C)

Flammable, Harmful, Dangerous for the

environment

H-STATEMENT/EUH: H225;304;315;336;410

/ P210;240;273;301+330+331;302+352;403+233

Test Type: LD50 Rat ; LD50 Rabbit

Results: > 5000 mg/kg ; > 2000 mg/kg

HS-CODE: 2902 11 00 LGK: 3

Disposal: 1 WGK: 2 UN: 1145

912.017

Cyclohexane -

For liquid chromatography

Specification

Purity (GC)

99.9 %

Identity (IR)

passes test

Evaporation residue

0.0002 %

Water

0.01 %

Acidity

0.0002meq/g

Alkalinity

0.0002meq/g

Transmission (at 230 nm)

75 %

Transmission (at 240 nm)

90 %

Transmission (from260 nm)

99 %

Filtered by 0.2 µm filter

catalogue

number

912.017.2501

packing

specs

glass bottle

pack

in box

4 pieces

volume

in pack

2.5 l

912.012

Cyclohexane -

Extra pure

Specification

Purity (GC)

99.8%

Appearance

Colourless, liquid

Infrared spectrum

passes test

Residue on evaporation

0.005 %

catalogue

number

912.012.2501

packing

specs

glass / plastic

pack

in box

4 pieces

volume

in pack

2.5 l