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n-Heptano, 99%, para HPLC

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CAS: 142-82-5

Packaging	Reference	Stock	My Price
x 185 l :: Stainless steel drum	HE0131185E	Check availability	Buy

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x 7 l :: Stainless steel drum	HE0131007E	Check stock	Buy
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x 25 l :: Stainless steel drum	HE0131025S	Check stock	Buy
x 30 l :: Stainless steel drum	HE0131030S	Check stock	Buy
x 200 l :: Metal drum	HE0131200L	Check stock	Buy
x 2,5 l :: Glass bottle	HE01312500	Check stock	Buy
x 4 l :: Glass bottle	HE01314000	Check stock	Buy

- Synonyms: n-Dipropylmethane, n-Heptylhydride
- C7H16
- M = 100,21 g/mol
- CAS [142-82-5]
- EINECS-No.: 205-563-8
- Density: 0,68 g/cm3
- Solub. in water: (20 ºC): almost non-miscible
- Melting point: -90,6 ºC
- Boiling point: 98,4 ºC
- Flash pt. -4 ºC
- Ignition temp.: 215 ºC
- Vapour pressure: (20 ºC) 48 hPa
- Refraction index: (n 20 ºC/D) 1,3876
- Dielectric const.: (20 ºC) 1,9
- LD 50 (oral, rat): > 15000 mg/kg
- EC-Index-No.: 601-008-00-2
- ADR: 3 F1 II UN 1206
- IMDG: 3 II UN 1206
- IATA/ICAO: 3 II UN 1206
- GHS-signal word: Danger
- GHS-H sentences: H225 - H304 - H315 - H336 - H400 - H410
- GHS-P sentences: P210 - P301+P310 - P303+P361+P353 - P370+P378 - P405 - P501a
- Tariff number: 2901 10 00 00
- Applications: analytical chemistry, as gasoline additive.

SPECIFICATIONS
assay (G.C.): min. 99,3 %
identity (IR-spectrum): passes test
density (20º/4º): 0,683 - 0,685
acidity: max. 0,0002 meq/g
alkalinity: max. 0,0002 meq/g
residue on evaporation: max. 0,0002 %
water (K.F.): max. 0,01 %

wavelength:: T(%) A (AU)
200 nm: 20 % 0,699 AU
210 nm: 50 % 0,301 AU
227 nm: 90 % 0,046 AU

Microfiltered through membranes of pore diameter 0,22 µm