n-Heptan 99, EMSURE® Reag. Ph. Eur. analysis_for, Supelco®
Leverandør: Merck
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Farlig
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Synonymer:
high purity solvents
MQ300
EMSURE® grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE® provides worldwide best and most extensive product specifications. We declare our EMSURE® range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.
Formel:
H₃C(CH₂)₅CH₃ Molekylvægt: 100.20 g/mol Kogepunkt: 98.4 Smeltepunkt: –90.6 °C Massefylde: 0.6838 g/cm³ (20 °C) Flammepunkt: –4 °C Opbevaringstemperatur: Stue temperatur |
MDL Number:
MFCD00009544 CAS-nummer: 142-82-5 EINECS: 205-563-8 UN nummer: 1206 ADR: 3 II Merck Index: 13,04679 |
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Specifikationer Testresultater
Purity (GC) | ≥ 99 % |
Identity (IR) | conforms |
Color | ≤ 10 Hazen |
Free acid (as CH₃COOH) | ≤ 0.0005 % |
Density (d 20 °C/20 °C) | 0.683 - 0.686 |
Refractive index (n 20/D) | 1.387 - 1.388 |
Boiling range (97°C-98°C) | ≥ 95 % (v/v) |
Aromatic hydrocarbons (as C₆H₆) | ≤ 0.1 % |
Sulfur compounds (as S) | ≤ 0.005 % |
Readily carbonizable substances | conforms |
Al (Aluminium) | ≤ 0.00001 % |
B (Boron) | ≤ 0.000002 % |
Ba (Barium) | ≤ 0.00001 % |
Ca (Calcium) | ≤ 0.00005 % |
Cd (Cadmium) | ≤ 0.000005 % |
Co (Cobalt) | ≤ 0.000002 % |
Cr (Chromium) | ≤ 0.000002 % |
Cu (Copper) | ≤ 0.000002 % |
Fe (Iron) | ≤ 0.00001 % |
Mg (Magnesium) | ≤ 0.00001 % |
Mn (Manganese) | ≤ 0.000002 % |
Ni (Nickel) | ≤ 0.000002 % |
Pb (Lead) | ≤ 0.00001 % |
Sn (Tin) | ≤ 0.00001 % |
Zn (Zinc) | ≤ 0.00001 % |
Evaporation residue | ≤ 0.001 % |
Water | ≤ 0.01 % |
Ph Eur-reagent |
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