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/449/386/product-dating-information-mk.pdf
A9099
Acrylamide
Molecular Biology, ≥99% (HPLC)
Synonym(s):
2-Propenamide, Polyacrylamide, acrylic amide, akrylamid, Acrylic acid amide
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About This Item
grade
Molecular Biology
Quality Level
vapor density
2.45 (vs air)
vapor pressure
0.03 mmHg ( 40 °C)
assay
≥99% (HPLC)
form
crystals
impurities
≤0.005% Acrylic acid content
≤0.005% Water insolubles
conductivity
≤10 μmho (35% solution)
bp
125 °C/25 mmHg (lit.)
mp
82-86 °C (lit.)
solubility
water: soluble 2.5 g/10 mL, clear, colorless
cation traces
Fe: ≤1 ppm
Mg: ≤3 ppm
heavy metals (as Pb): ≤5 ppm
foreign activity
DNase, RNase, protease, none detected
SMILES string
NC(=O)C=C
InChI
1S/C3H5NO/c1-2-3(4)5/h2H,1H2,(H2,4,5)
InChI key
HRPVXLWXLXDGHG-UHFFFAOYSA-N
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Related Categories
1 of 4
This Item | A8887 | 01696 | 08267 |
|---|---|---|---|
| form crystals | form crystals | form powder blend | form - |
| grade for molecular biology | grade - | grade for molecular biology | grade certified reference material, TraceCERT® |
| impurities ≤0.005% Acrylic acid content, ≤0.005% Water insolubles | impurities - | impurities DNases, none detected, RNases, none detected, phosphatases, none detected, proteases, none detected | impurities - |
| foreign activity DNase, RNase, protease, none detected | foreign activity - | foreign activity - | foreign activity - |
| vapor density 2.45 (vs air) | vapor density 2.45 (vs air) | vapor density 2.45 (vs air) | vapor density 2.45 (vs air) |
| vapor pressure 0.03 mmHg ( 40 °C) | vapor pressure 0.03 mmHg ( 40 °C) | vapor pressure 0.03 mmHg ( 40 °C) | vapor pressure 0.03 mmHg ( 40 °C) |
General description
signalword
Danger
Hazard Classifications
Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Carc. 1B - Eye Irrit. 2 - Muta. 1B - Repr. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 1 Oral
target_organs
Peripheral nervous system
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk_germany
WGK 3
flash_point_f
280.4 °F - closed cup
flash_point_c
138 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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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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