Mô tả sản phẩm

Technical Data & Specifications

- Synonyms: DMF, Formic acid dimethylamide
- C3H7NO
- M = 73,10 g/mol
- CAS [68-12-2]
- EINECS-No.: 200-679-5
- Density: 0,94 g/cm3
- Solub. in water: (20 ºC): miscible
- Melting point: -61 ºC
- Boiling point: 153 ºC
- Flash pt. 58 ºC
- Ignition temp.: 410 ºC
- Vapour pressure: (20 ºC) 3,77 hPa
- Refraction index: (n 20 ºC/D) 1,4305
- Dielectric const.: (20 ºC) 36,7
- LD 50 (oral, rat): 2800 mg/kg
- EC-Index-No.: 616-001-00-X
- ADR: 3 F1 III UN 2265
- IMDG: 3 III UN 2265
- IATA/ICAO: 3 III UN 2265
- GHS-signal word: Danger
- GHS-H sentences: H360D - H226 - H312 - H332 - H319
- GHS-P sentences: P210 - P241 - P303+P361+P353 - P305+P351+P338 - P405 - P501a
- Tariff number: 2924 19 00 90
- Applications: solvents, synthesis of organic products.
- Appearance: Incoloro

SPECIFICATIONS
assay (G.C.): min. 99,5 %
identity (IR-spectrum): passes test
density (20º/4º): 0,948 - 0,950
free alkali (as (CH3)2NH): max. 0,1 %
residue on evaporation: max. 0,02 %
water (K.F.): max. 0,2 %