HX0078

Heptan

Meets Reagent Specifications for testing USP/NF monographs 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

• Qualität: HPLC grade
• Qualitätsniveau: 100
• Agentur: meets USP/NF
• Dampfdichte: 3.5 (vs air)
• 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
• Verunreinigungen: ≤0.01% Water (H₂O); ≤5 ng/L Capillary ECD responsive substances (as PCNB)
• 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: ≤197 nm
• UV-Absorption: λ: 197 nm A_max: ≤1.00; λ: 200 nm A_max: ≤0.50; λ: 210 nm A_max: ≤0.25; λ: 220 nm A_max: ≤0.10; λ: 230 nm A_max: ≤0.05; λ: 250 nm A_max: ≤0.01; λ: 260 nm A_max: ≤0.01; λ: 270 nm A_max: ≤0.005; λ: 300 nm A_max: ≤0.005
• Anwendung(en): general analytical
• 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

HX0078P-1 is packaged in poly coated glass bottles

Meets Reagent Specifications for testing USP/NF monographs OmniSolv^®

Angaben zur Herstellung

Product filtered through a 0.2 μm filter

Hinweis zur Analyse

Assay (n-heptane)99.0% minAssay (saturated C7 hydrocarbons)99.9% minBoiling range94.5-99.0°CCapillary ECD responsive substances (as PCNB)5ng/L maxColor (APHA)10 maxEvaporation residue1ppm maxFiltered through 0.2 µm filterTo pass testFluorescence (as quinine base)250ppt maxFormClear liquidInfrared SpectrumConforms to standardUV Abs. at 197 nm1.00AU maxUV Abs. at 200 nm0.50AU maxUV Abs. at 210 nm0.25AU maxUV Abs. at 220 nm0.10AU maxUV Abs. at 230 nm0.05AU maxUV Abs. at 250 nm0.01AU maxUV Abs. at 260 nm0.01AU maxUV Abs. at 270 nm0.005AU maxUV Abs. at 300 nm0.005AU maxUV Cut-off197nm maxWater (H2O)0.01% 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