If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
650455
Cyclohexane
suitable for HPLC, ≥99.9%
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
1 L | Available to ship TODAYfromMILWAUKEE | $166.00 |
4 L | Available to ship TODAYfromMILWAUKEE | $387.00 |
4 x 4 L | Available to ship TODAYfromMILWAUKEE | $1,310.00 $1,113.50 |
About This Item
$166.00
Available to ship TODAYDetails
grade
HPLC grade
Quality Segment
vapor density
2.9 (vs air)
vapor pressure
168.8 mmHg ( 37.7 °C), 77 mmHg ( 20 °C)
assay
≥99.9%
form
liquid
autoignition temp.
500 °F
expl. lim.
9 %
technique(s)
HPLC: suitable
impurities
≤1.0 ppb Fluorescence (quinine) at 365 nm, <0.01% water
evapn. residue
<0.0001%
halogenated residue
<10 ng/L (as heptachlor epoxide)
refractive index
n
bp
80.7 °C (lit.)
mp
4-7 °C (lit.)
density
0.779 g/mL at 25 °C (lit.)
λ
H2O reference
UV absorption
λ: 200 nm Amax: 1.00, λ: 225 nm Amax: 0.17, λ: 250 nm Amax: 0.02, λ: 300-400 nm Amax: 0.005
application(s)
food and beverages
SMILES string
C1CCCCC1
InChI
1S/C6H12/c1-2-4-6-5-3-1/h1-6H2
InChI key
XDTMQSROBMDMFD-UHFFFAOYSA-N
General description
Application
Packaging
As a global leader in lab reagents, we are constantly looking for new ways to optimize the safety of our products. The newly developed 4L solvent bottle design features advanced sealing technology that eliminates leaks to make the handling of solvents safer and more convenient than ever before.
See all the new features here!
1 of 1
This Item | |||
|---|---|---|---|
| description suitable for HPLC, ≥99.9% | description Laboratory Reagent, ≥99.8% | description ACS reagent, ≥99% | description suitable for HPLC |
| application(s) food and beverages | application(s) - | application(s) - | application(s) - |
| technique(s) HPLC: suitable | technique(s) - | technique(s) - | technique(s) HPLC: suitable |
| grade HPLC grade | grade Laboratory Reagent | grade ACS reagent | grade - |
| assay ≥99.9% | assay ≥99.8% | assay ≥99% | assay ≥99.7% (GC) |
| Quality Level 100 | Quality Level 100 | Quality Level 200 | Quality Level - |
| form liquid | form liquid | form liquid | form liquid |
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signalword
Danger
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Central nervous system
Storage Class
3 - Flammable liquids
wgk
WGK 2
flash_point_f
-4.0 °F - closed cup
flash_point_c
-20 °C - closed cup
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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