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
32248
Petroleum ether
puriss. p.a., high boiling, bp 60-80 °C
Synonym(s):
Petroleum benzin
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$102.00
$221.00
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Product Name
Petroleum ether, puriss. p.a., high boiling, bp 60-80 °C
vapor density
2.5 (vs air)
vapor pressure
25.8 psi
grade
puriss. p.a.
form
liquid
impurities
≤0.001% non-volatile matter
≤0.002% free acid (as CH3COOH)
≤0.005% S-compounds (as S)
≤0.005% benzene (GC)
≤0.01% water (Karl Fischer)
refractive index
n20/D 1.376-1.382
bp
60-80 °C
iodine value
≤0.3
density
0.660-0.680 g/mL at 20 °C
cation traces
Al: ≤0.5 mg/kg
B: ≤0.02 mg/kg
Ba: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Cd: ≤0.05 mg/kg
Co: ≤0.02 mg/kg
Cr: ≤0.02 mg/kg
Cu: ≤0.02 mg/kg
Fe: ≤0.1 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.02 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.02 mg/kg
Sn: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg
Quality Level
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This Item | 32247 | 24587 | 32299 |
|---|---|---|---|
| Quality Level 200 | Quality Level 100 | Quality Level 200 | Quality Level 200 |
| grade puriss. p.a. | grade puriss. p.a. | grade puriss. | grade - |
| form liquid | form liquid | form liquid | form liquid |
| refractive index n20/D 1.376-1.382 | refractive index n20/D 1.372-1.376 | refractive index - | refractive index - |
| density 0.660-0.680 g/mL at 20 °C | density 0.661-0.664 g/mL at 20 °C | density 0.642-0.656 g/mL at 20 °C | density 0.640-0.655 g/mL at 20 °C |
| bp 60-80 °C | bp 50-70 °C | bp 40-60 °C (min. 75%) | bp 40-60 °C (≥ 90%) |
Application
General description
Other Notes
related product
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Danger
hcodes
Hazard Classifications
Aquatic Chronic 2 - 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
24.8 °F - closed cup
flash_point_c
-4 °C - closed cup
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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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