1-Butanol, HPLC Grade x 2,5 L

 1-Butanol, HPLC Grade, n-Butyl alcohol, propylcarbinol x 2,5 L

Technical Data & Specifications

- Synonyms: n-Butyl alcohol, Propylcarbinol
- C4H10O
- M = 74,12 g/mol
- CAS [71-36-3]
- EINECS-No.: 200-751-6
- Density: 0,81 g/cm3
- Solub. in water: (20 ºC): 79 g/l
- Melting point: -89,5 ºC
- Boiling point: 118 ºC
- Flash pt. 34 ºC
- Ignition temp.: 340 ºC
- Vapour pressure: (20 ºC) 6,7 hPa
- Refraction index: (n 20 ºC/D) 1,3993
- Dielectric const.: (20 ºC) 17,8
- LD 50 (oral, rat): 790 mg/kg
- EC-Index-No.: 603-004-00-6 [1]
- ADR: 3 F1 III UN 1120
- IMDG: 3 III UN 1120
- IATA/ICAO: 3 III UN 1120
- GHS-signal word: Danger
- GHS-H sentences: H318 - H226 - H302 - H335 - H336 - H315
- GHS-P sentences: P210 - P241 - P280 - P301+P312 - P330 - P303 - P361 - P352 - P305+P351+P338 - P405 - P501a
- Tariff number: 2905 13 00 00
- Applications: solvents, synthesis of organic products, microscopy.
- Appearance: Incoloro

SPECIFICATIONS
assay (G.C.): min. 99,8 %
identity (IR-spectrum): passes test
density (20º/4º): 0,809 - 0,810
acidity: max. 0,0002 meq/g
alkalinity: max. 0,0002 meq/g
residue on evaporation: max. 0,0002 %
water (K.F.): max. 0,1 %
min. transmission/max. absorbance in a 1,0 cm cell at wavelength:T(%) A (AU)
210 nm: 20 % 0,699 AU
220 nm: 50 % 0,301 AU
245 nm: 90 % 0,046 AU

Microfiltered through membranes of pore diameter 0,22 µm