HX0078

Heptane

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

• 동의어(들): n-Heptane, high purity solvents
• Linear Formula: CH₃(CH₂)₅CH₃
• CAS Number: 142-82-5
• Molecular Weight: 100.20
• Beilstein: 1730763
• MDL number: MFCD00009544
• UNSPSC 코드: 12191502
• EC 인덱스 번호: 205-563-8

속성

• Grade: HPLC grade
• Quality Level: 100
• Agency: meets USP/NF
• vapor density: 3.5 (vs air)
• vapor pressure: 40 mmHg ( 20 °C); 83 mmHg ( 37.7 °C)
• 제품 라인: OmniSolv^®
• 분석: ≥99% n-heptane basis; ≥99.9% (saturated C7 hydrocarbons)
• 형태: liquid
• autoignition temp.: 433 °F
• expl. lim.: 7 %
• 환경친화적 대안 제품 특성: Safer Solvents and Auxiliaries; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• 기술: HPLC: suitable
• 불순물: ≤0.01% Water (H₂O); ≤5 ng/L Capillary ECD responsive substances (as PCNB)
• 증발 잔류물: ≤1 ppm
• 색상: APHA: ≤10
• refractive index: n20/D 1.387 (lit.)
• bp: 98 °C (lit.)
• mp: −91 °C (lit.)
• 전이 온도: flash point -4 °C
• solubility: 0.05 g/L
• density: 0.684 g/mL at 25 °C (lit.)
• UV cutoff: ≤197 nm
• UV 흡수: 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
• 응용 분야: general analytical
• 환경친화적 대안 카테고리: Aligned
• 배송 상태: ambient
• 저장 온도: room temp
• SMILES string: CCCCCCC
• InChI: 1S/C7H16/c1-3-5-7-6-4-2/h3-7H2,1-2H3
• InChI key: IMNFDUFMRHMDMM-UHFFFAOYSA-N

설명

일반 설명

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.

애플리케이션

HX0078P-1 is packaged in poly coated glass bottles

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

제조 메모

Product filtered through a 0.2 μm filter

분석 메모

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

법적 정보

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

안전성 정보

• 픽토그램: GHS02,GHS08,GHS07,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H225,H304,H315,H336,H410
• 예방조치 성명서: P210 - P233 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• 표적 기관: Central nervous system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point (°F): 24.8 °F - closed cup
• Flash Point (°C): -4 °C - closed cup