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Avantor - Macron Fine Chemicals™

Heptane, ChromAR®

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Heptane, ChromAR®

Suitable for Liquid Chromatography and UV-Spectrophotometry

Formula: CH3(CH2)5CH3

Formula Weight: 100.20

CAS Number: 142-82-5

Synonym(s): n-Heptane; normal Heptane; dipropyl methane; heptyl hydride

Meets A.C.S. Specifications
Assay (sum of n-C7H16 and other C7 hydrocarbons)(by GC, corrected for water)min. 99.9 %
Assay (CH3(CH2)5CH3) (by GC, corrected for water)min. 96 %
Acidity (as CH3COOH)Passes Test
Residue after Evaporationmax. 0.0003 %
Water (H2O)max. 0.02 %
Ultraviolet Absorbance (1.00-cm cell vs. water):
197 nmmax. 1.00
210 nmmax. 0.40
225 nmmax. 0.10
254 nmmax. 0.01
280 nmmax. 0.01
Product Information (not specifications):
AppearanceClear, colorless liquid

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Product Detail
Thomas No.
0564F29
Mfr. No.
5139-06
Description
Heptane 1 L Chromar
CAS Number
142-82-5
Grade
ACS, ChromAR
Packaging Size
1 L
Packaging Type
Bottle, Glass
UN Number
UN1206
list price/quantitytotal
$0.00
Thomas No.
0564F31
Mfr. No.
5139-10
Description
Heptane 4 L Chromar
CAS Number
142-82-5
Grade
ACS, ChromAR (ACS)
Packaging Size
4 L
Packaging Type
Bottle, Glass
UN Number
UN1206
list price/quantitytotal
$0.00
$0.00 (0 Items)
Product is restricted and can only be purchased by customers with a web profile linked to a Thomas Business Account - Click here to login or create your web profile. If you do not have a Thomas Business Account, please Contact Us and someone will respond with details on how to apply for a business account with us.

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