n-Heptane for analysis EMSURE Reag. Ph Eur

Code: 1043792500 D2-231

Analysis Note

Purity (GC): ≥ 99 %Identity (IR): conformsColor: ≤ 10 HazenFree acid (as CH3COOH): ≤ 0.0005 Þnsity (d 20 °C/20 °C): 0.683...


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Analysis Note

Purity (GC): ≥ 99 %Identity (IR): conformsColor: ≤ 10 HazenFree acid (as CH3COOH): ≤ 0.0005 Þnsity (d 20 °C/20 °C): 0.683 - 0.686Refractive index (n 20/D): 1.387 - 1.388Boiling range (97°C-98°C): ≥ 95 % (v/v)Aromatic hydrocarbons (as C

agencyreag. Ph. Eur.
assay≥99% (GC)
autoignition temp.433 °F
bp98 °C (lit.)
cation tracesAl: ≤0.00001%, Fe: ≤0.00001%, B: ≤0.000002%, Cu: ≤0.000002%, Co: ≤0.000002%, Mn: ≤0.000002%, Ba: ≤0.00001%, Ca: ≤0.00005%, Sn: ≤0.00001%, Cd: ≤0.000005%, Zn: ≤0.00001%, Cr: ≤0.000002%, Ni: ≤0.000002%, Mg: ≤0.00001%, Pb: ≤0.00001%
colorAPHA: ≤10
density0.684 g/mL at 25 °C (lit.)
evapn. residue≤0.001%
expl. lim.7 %
formliquid
impurities≤0.0005% Free acid (as CH3COOH), ≤0.01% Water, ≤0.1% Aromatic hydrocarbons (as C6H6), ≤0.005% Sulfur compounds (as S)
InChI keyIMNFDUFMRHMDMM-UHFFFAOYSA-N
InChI1S/C7H16/c1-3-5-7-6-4-2/h3-7H2,1-2H3
mp−91 °C (lit.)
potency>2000 mg/kg LD50, skin (Rabbit), >5000 mg/kg LD50, oral (Rat)
product lineEMSURE®
Quality Level300
refractive indexn20/D 1.387 (lit.)
SMILES stringCCCCCCC
storage temp.2-30°C
transition tempflash point -4 °C
vapor density3.5 (vs air)
vapor pressure40 mmHg ( 20 °C), 83 mmHg ( 37.7 °C)
Cas Number142-82-5
Hazard Class3
Un Number1206
Pack GroupII
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