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n-Heptane ≥99% ChromAR® for spectrophotometry, for LC-MS
Catalog # MK513906
CAS Number:  
MOC:  Non-Regulated, With InformationCertificates
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n-Heptane ≥99% ChromAR® for spectrophotometry, for LC-MS
Catalog # MK513906
Supplier Number:  5139-06
CAS Number:  
MOC:  Non-Regulated, With InformationCertificates

Specifications

  • Pack type:
    Glass bottle, amber, narrow mouth
  • Size:
    1 L
  • Cat. no.:
    MK513906
  • Supplier No.:
    5139-06

Specifications

Specification Test Results

  • ACS - Assay (sum of n-C₇H₁₆ and other C₇ hydrocarbons)(by GC, corrected for water):
    ≥99 %
  • ACS - Assay (CH₃(CH₂)₅CH₃) (by GC, corrected for water):
    ≥96 %
  • ACS - Acidity (as CH₃COOH):
    Passes Test
  • ACS - Residue after Evaporation:
    ≤0.0003 %
  • ACS - Water (H₂O):
    ≤0.02 %
  • Ultraviolet Absorbance (1.00-cm cell vs. water) - 197 nm:
    ≤1.00
  • Ultraviolet Absorbance (1.00-cm cell vs. water) - 210 nm:
    ≤0.40
  • Ultraviolet Absorbance (1.00-cm cell vs. water) - 225 nm:
    ≤0.10
  • Ultraviolet Absorbance (1.00-cm cell vs. water) - 254 nm:
    ≤0.01
  • Ultraviolet Absorbance (1.00-cm cell vs. water) - 280 nm:
    ≤0.01

Specification Test Results

About this item

 :
Merck Index:13,04679
Boiling Pt:98.4 °C (1013 hPa)
Boiling Pt:98.4 °C (1013 hPa)
Melting Pt:–90.6 °C
Melting Pt:-90.6 °C
Density:0.6838 g/cm³ (20 °C)
Flash Pt:–4 °C
ADR:3,II
 :Management of Change (MOC) category = N
 :100.2 g/mol
EINECS:205-563-8
UN:1206
 :GHS02
 :GHS08
 :GHS07
 :GHS09
Storage Temperature:Ambient
CAS Number:142-82-5
Formula:H₃C(CH₂)₅CH₃
MDL Number:MFCD00009544
Flash Pt:-4 °C