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Dichloromethane, stabilized with approx. 50 ppm of amylene, Pharmpur®, Ph Eur, BP, NF

- Synonyms: Methylene chloride, Chloromethylene
- CH2Cl2
- M = 84,93 g/mol
- CAS [75-09-2]
- EINECS-No.: 200-838-9
- Density: 1,32 g/cm3
- Solub. in water: (20 ºC): 20 g/l
- Melting point: ~ -95 ºC
- Boiling point: 40 ºC
- Ignition temp.: 605 ºC
- Vapour pressure: (20 ºC) 475 hPa
- Dielectric const.: (20 ºC) 9,1
- LD 50 (oral, rat): 1600 mg/kg
- EC-Index-No.: 602-004-00-3
- ADR: 6.1 T1 III UN 1593
- IMDG: 6.1 III UN 1593
- IATA/ICAO: 6.1 III UN 1593
- GHS-signal word: Warning
- GHS-H sentences: H315 - H319 - H335 - H336 - H351 - H373 -
- GHS-P sentences: P260 - P280 - P305+P351+P338 - P321 - P405 - P501a
- Tariff number: 2903 12 00 00
- Applications: solvents, analytical chemistry.

SPECIFICATIONS
assay (G.C): min. 99,0 %
identity (IR-spectrum): passes test:
Identification D (EP): passes test
Identification E (EP): passes test
appearance: clear and colourless
density (20º/20º): 1,320 - 1,332
density (25º/25º): 1,318 - 1,322
refractive index n20/D: 1,423 - 1,425
free chlorine (EP): passes test
free chlorine (USP): passes test
acidity: passes test
limit of hydrogen chloride: max. 0,001 %

2-methylbut-2-ene: max. 300 ppm
ethanol (G.C.): max. 2,0 %
carbon tetrachloride (G.C.): max. 10 ppm
chloroform (G.C.): max. 50 ppm
sum of impurities other than ethanol and 2-methylbut-2-ene: max. 0,1 %
water (K.F.): max. 0,02 %
residue on evaporation: max. 20 ppm