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
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402907
Propionsäure
ACS reagent grade, ≥99.5%, liquid
Synonym(e):
Propansäure
Größe auswählen
| Größe/SKU | Verfügbarkeit | Preis |
|---|---|---|
100 mL | Warenkorb auf Verfügbarkeit prüfen | € 46,00 |
500 mL | Warenkorb auf Verfügbarkeit prüfen | € 78,60 |
4 x 100 mL | Warenkorb auf Verfügbarkeit prüfen | € 187,00 |
Über diesen Artikel
Produktname
Propionsäure, ACS reagent, ≥99.5%
grade
ACS reagent
Quality Segment
vapor density
2.55 (vs air)
vapor pressure
2.4 mmHg ( 20 °C)
assay
≥99.5%
form
liquid
autoignition temp.
955 °F
expl. lim.
12.1 %
analyte chemical class(es)
amino acids
impurities
≤0.002% Carbonyl compounds, ≤0.10% Readily oxidizable substances (as HCOOH), ≤0.15% water
evapn. residue
≤0.01%
color
APHA: ≤20
refractive index
n20/D 1.386 (lit.)
bp
141 °C (lit.)
mp
−24-−23 °C (lit.)
solubility
H2O: soluble
density
0.993 g/mL at 25 °C (lit.)
cation traces
heavy metals (as Pb): ≤0.001%
functional group
carboxylic acid
SMILES string
CCC(O)=O
InChI
1S/C3H6O2/c1-2-3(4)5/h2H2,1H3,(H,4,5)
InChI key
XBDQKXXYIPTUBI-UHFFFAOYSA-N
General description
Application
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| description ACS reagent, ≥99.5% | description BioReagent, suitable for insect cell culture, ~98% | description United States Pharmacopeia (USP) Reference Standard | description certified reference material, pharmaceutical secondary standard |
| assay ≥99.5% | assay ~98% | assay - | assay - |
| Quality Level 200 | Quality Level 100 | Quality Level - | Quality Level 300 |
| solubility H2O: soluble | solubility H2O: soluble | solubility - | solubility - |
| mp −24-−23 °C (lit.) | mp −24-−23 °C (lit.) | mp −24-−23 °C (lit.) | mp −24-−23 °C (lit.) |
| refractive index n20/D 1.386 (lit.) | refractive index n20/D 1.386 (lit.) | refractive index n20/D 1.386 (lit.) | refractive index n20/D 1.386 (lit.) |
| density 0.993 g/mL at 25 °C (lit.) | density 0.99 g/mL at 25 °C (lit.), 0.993 g/mL at 25 °C (lit.) | density 0.993 g/mL at 25 °C (lit.) | density 0.993 g/mL at 25 °C (lit.) |
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signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B - STOT SE 3
target_organs
Respiratory system
Lagerklasse
3 - Flammable liquids
flash_point_f
129.2 °F - closed cup
flash_point_c
54 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Zulassungslistungen
Zulassungslistungen werden hauptsächlich für chemische Produkte erstellt. Für nicht-chemische Produkte können hier nur begrenzte Angaben gemacht werden. Kein Eintrag bedeutet, dass keine der Komponenten gelistet ist. Es liegt in der Verantwortung des Benutzers, die sichere und legale Verwendung des Produkts zu gewährleisten.
79-09-4
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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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