HX0078

Eptano

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

• Sinonimo/i: n-Heptane, high purity solvents
• Formula condensata: CH₃(CH₂)₅CH₃
• Numero CAS: 142-82-5
• Peso molecolare: 100.20
• Beilstein: 1730763
• Numero MDL: MFCD00009544
• Codice UNSPSC: 12191502
• Numero indice EU: 205-563-8

Proprietà

• Grado: HPLC grade
• Livello qualitativo: 100
• agenzia: meets USP/NF
• Densità del vapore: 3.5 (vs air)
• Tensione di vapore: 40 mmHg ( 20 °C); 83 mmHg ( 37.7 °C)
• Nome Commerciale: OmniSolv^®
• Saggio: ≥99% n-heptane basis; ≥99.9% (saturated C7 hydrocarbons)
• Forma fisica: liquid
• Temp. autoaccensione: 433 °F
• Limite di esplosione: 7 %
• Caratteristiche più verdi: Safer Solvents and Auxiliaries; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• tecniche: HPLC: suitable
• Impurezze: ≤0.01% Water (H₂O); ≤5 ng/L Capillary ECD responsive substances (as PCNB)
• Residuo dopo evaporazione: ≤1 ppm
• Colore: APHA: ≤10
• Indice di rifrazione: n20/D 1.387 (lit.)
• P. eboll.: 98 °C (lit.)
• Punto di fusione: −91 °C (lit.)
• Temp. transizione: flash point -4 °C
• Solubilità: 0.05 g/L
• Densità: 0.684 g/mL at 25 °C (lit.)
• UV cutoff: ≤197 nm
• Assorbanza UV: 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
• applicazioni: general analytical
• Categoria alternativa più verde: Aligned
• Condizioni di spedizione: ambient
• Temperatura di conservazione: room temp
• Stringa SMILE: CCCCCCC
• InChI: 1S/C7H16/c1-3-5-7-6-4-2/h3-7H2,1-2H3; IMNFDUFMRHMDMM-UHFFFAOYSA-N

Descrizione

Descrizione generale

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.

Applicazioni

HX0078P-1 is packaged in poly coated glass bottles

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

Nota sulla preparazione

Product filtered through a 0.2 μm filter

Risultati analitici

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

Note legali

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

Informazioni sulla sicurezza

• Pittogrammi: GHS02,GHS08,GHS07,GHS09
• Avvertenze: Danger
• Indicazioni di pericolo: H225,H304,H315,H336,H410
• Consigli di prudenza: P210 - P233 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• Classi di pericolo: Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• Organi bersaglio: Central nervous system
• Codice della classe di stoccaggio: 3 - Flammable liquids
• Classe di pericolosità dell'acqua (WGK): WGK 2
• Punto d’infiammabilità (°F): 24.8 °F - closed cup
• Punto d’infiammabilità (°C): -4 °C - closed cup