HX0291

Hexane, mixture of isomers

≥95% (n-hexane basis), ≥98.5% (hexane isomers + methylcyclopentane), suitable for HPLC, meets USP/NF

• 别名: 正己烷
• 线性分子式: CH₃(CH₂)₄CH₃
• CAS号: 110-54-3
• 分子量: 86.18
• Beilstein: 1730733
• MDL编号: MFCD00009520
• UNSPSC代码: 12191502
• EC索引号: 203-777-6

属性

• product name: 正己烷, HPLC, Meets Reagent Specifications for testing USP/NF monographs
• Agency: meets USP/NF
• 质量水平: 100
• 蒸汽密度: ~3 (vs air)
• 蒸汽压: 256 mmHg ( 37.7 °C); 5.2 psi ( 37.7 °C); ~132 mmHg ( 20 °C)
• 检测方案: ≥95% (n-hexane basis); ≥98.5% (hexane isomers + methylcyclopentane)
• 形式: liquid
• 自燃温度: 453 °F
• expl. lim.: 7.7 %
• 技术: HPLC: suitable
• 杂质: ≤0.0003 meq/g Water-soluble titrable acid; ≤0.005% Sulfur compounds (as S); ≤0.01% Water (H₂O)
• 蒸发残留物: ≤5 ppm
• 颜色: APHA: ≤10
• 折射率: n20/D 1.375 (lit.)
• bp: 69 °C (lit.)
• mp: −95 °C (lit.)
• 转变温度: flash point -22 °C
• 溶解性: 0.0095 g/L
• 密度: 0.659 g/mL at 25 °C (lit.)
• UV cutoff: ≤195 nm
• 紫外吸收: λ: 195 nm A_max: ≤1.00; λ: 210 nm A_max: ≤0.30; λ: 220 nm A_max: ≤0.10; λ: 230 nm A_max: ≤0.05; λ: 240 nm A_max: ≤0.04; λ: 250 nm A_max: ≤0.02; λ: 280-400 nm A_max: ≤0.01
• 运输: ambient
• 储存温度: room temp
• SMILES字符串: CCCCCC
• InChI: 1S/C6H14/c1-3-5-6-4-2/h3-6H2,1-2H3
• InChI key: VLKZOEOYAKHREP-UHFFFAOYSA-N

说明

应用

HPLC, Meets Reagent Specifications for testing USP/NF monographs

HX0291P-6 and HX0291P-1 are packaged in poly coated glass bottles

分析说明

AppearanceClear liquid, free from particulatesAssay (n-hexane)95% minAssay (total hexane isomers + methylcyclopentane)99.0% minColor (APHA)10 maxEvaporation residue5ppm maxInfrared SpectrumConformsSulfur compounds (as S)0.005% maxThiopheneTo pass testUV Abs. at 195 nm1.00AU maxUV Abs. at 210 nm0.30AU maxUV Abs. at 220 nm0.10AU maxUV Abs. at 230 nm0.05AU maxUV Abs. at 240 nm0.04AU maxUV Abs. at 250 nm0.02AU maxUV Abs. at 280-400 nm0.01AU maxUV Cut-off195nm maxWater (H2O)0.01% maxWater-soluble titrable acid0.0003meq/g max

安全信息

• 象形图: GHS02,GHS08,GHS07,GHS09
• 警示用语：: Danger
• 危险声明: H225,H304,H315,H336,H361f,H373,H411
• 预防措施声明: P202 - P210 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• 危险分类: Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 Inhalation - STOT SE 3
• 靶器官: Central nervous system, Nervous system
• WGK: WGK 3