HX0076

Heptane Low UV Cutoff

OmniSolv^®

• 동의어(들): Heptane, 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
• 분석: ≥99% n-heptane basis; ≥99.9% (saturated C7 hydrocarbons)
• 기술: HPLC: suitable; LC/MS: suitable; gas chromatography (GC): suitable
• bp: 98 °C (lit.)
• vapor pressure: 40 mmHg ( 20 °C); 83 mmHg ( 37.7 °C)

속성

• vapor density: 3.5 (vs air)
• Quality Level: 100
• vapor pressure: 40 mmHg ( 20 °C); 83 mmHg ( 37.7 °C)
• 제품 라인: OmniSolv^®
• 분석: ≥99% n-heptane basis; ≥99.9% (saturated C7 hydrocarbons)
• 양식: 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; LC/MS: suitable; gas chromatography (GC): suitable
• 불순물: ≤0.02% Water (H₂O)
• 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: ≤193 nm
• UV 흡수: 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
• 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

OmniSolv^®

제조 메모

Product filtered through a 0.2 μm filter

분석 메모

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

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