HX0076

Heptan

OmniSolv^®

• Synonym(e): n-Heptane, high purity solvents
• Lineare Formel: CH₃(CH₂)₅CH₃
• CAS-Nummer: 142-82-5
• Molekulargewicht: 100.20
• Beilstein: 1730763
• MDL-Nummer: MFCD00009544
• UNSPSC-Code: 12191502
• EG-Index-Nummer: 205-563-8

Eigenschaften

• Dampfdichte: 3.5 (vs air)
• Qualitätsniveau: 100
• Dampfdruck: 40 mmHg ( 20 °C); 83 mmHg ( 37.7 °C)
• Produktlinie: OmniSolv^®
• Assay: ≥99% n-heptane basis; ≥99.9% (saturated C7 hydrocarbons)
• Form: liquid
• Selbstzündungstemp.: 433 °F
• Expl.-Gr.: 7 %
• Grünere Alternativprodukt-Eigenschaften: Safer Solvents and Auxiliaries; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• Methode(n): HPLC: suitable; LC/MS: suitable; gas chromatography (GC): suitable
• Verunreinigungen: ≤0.02% Water (H₂O)
• Abdampfrückstand: ≤1 ppm
• Farbe: APHA: ≤10
• Brechungsindex: n20/D 1.387 (lit.)
• bp: 98 °C (lit.)
• mp (Schmelzpunkt): −91 °C (lit.)
• Übergangstemp.: flash point -4 °C
• Löslichkeit: 0.05 g/L
• Dichte: 0.684 g/mL at 25 °C (lit.)
• UV cutoff: ≤193 nm
• UV-Absorption: λ: 193 nm A_max: ≤1.00; λ: 200 nm A_max: ≤0.80; λ: 210 nm A_max: ≤0.30; λ: 220 nm A_max: ≤0.15; λ: 260 nm A_max: ≤0.01
• Grünere Alternativprodukt-Kategorie: Aligned
• Versandbedingung: ambient
• Lagertemp.: room temp
• SMILES String: CCCCCCC
• InChI: 1S/C7H16/c1-3-5-7-6-4-2/h3-7H2,1-2H3
• InChIKey: IMNFDUFMRHMDMM-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. Heptane is an environmentally preferable solvent compared to hexane and thus align with "Safer Solvents and Auxiliaries". Click here for more information.

Anwendung

OmniSolv^®

Angaben zur Herstellung

Product filtered through a 0.2 μm filter

Hinweis zur Analyse

Assay (n-heptane): 99.0% min
Assay (saturated C7 hydrocarbons): 99.9% min
Color (APHA): 10 max
Evaporation residue: 1ppm max
Filtered through 0.2 m filter: To pass test
Fluorescence (as quinine base): 250ppt max
Form: Clear liquid
Infrared Spectrum: Conforms to standard
UV Abs. at 193 nm: 1.00AU max
UV Abs. at 200 nm: 0.80AU max
UV Abs. at 210 nm: 0.30AU max
UV Abs. at 220 nm: 0.15AU max
UV Abs. at 260 nm: 0.01AU max
UV Cut-off: 193vnm max
Water (H₂O): 0.02% max

Rechtliche Hinweise

OMNISOLV is a registered trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• Piktogramme: GHS02,GHS08,GHS07,GHS09
• Signalwort: Danger
• H-Sätze: H225,H304,H315,H336,H410
• P-Sätze: P210 - P233 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• Gefahreneinstufungen: Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Central nervous system
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 2
• Flammpunkt (°F): 24.8 °F - closed cup
• Flammpunkt (°C): -4 °C - closed cup