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
306215
Poly(acrylic acid)
average Mv ~1,250,000
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
5 g | Estimated to ship onJuly 27, 2026fromMILWAUKEE | $78.50 |
100 g | Estimated to ship onJuly 27, 2026fromMILWAUKEE | $199.00 |
250 g | Estimated to ship onJuly 27, 2026fromMILWAUKEE | $366.00 |
About This Item
$78.50
Estimated to ship onJuly 27, 2026Details
crosslinking
~0.1 % cross-linked
Quality Segment
mol wt
average Mv ~1,250,000
feature
hydrophilic
viscosity
800-11,000 cP
transition temp
Tg 106 °C
SMILES string
[Na+].[O-]C(=O)C=C
InChI
1S/C3H4O2.Na/c1-2-3(4)5;/h2H,1H2,(H,4,5);/q;+1/p-1
InChI key
NNMHYFLPFNGQFZ-UHFFFAOYSA-M
1 of 1
This Item | |||
|---|---|---|---|
| description average Mv ~1,250,000 | description average Mv ~3,000,000 | description average Mv ~4,000,000 | description analytical standard, average Mn 130,000 (Typical) |
| viscosity 800-11,000 cP | viscosity 30,000-40,000 cP | viscosity 40,000-60,000 cP | viscosity - |
| mol wt average Mv ~1,250,000 | mol wt average Mv ~3,000,000 | mol wt average Mv ~4,000,000 | mol wt average Mn 130,000 (Typical) |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| transition temp Tg 106 °C | transition temp Tg 106 °C | transition temp Tg 106 °C | transition temp Tg 106 °C |
| crosslinking ~0.1 % cross-linked | crosslinking ~0.1 % cross-linked | crosslinking ~0.1 % cross-linked | crosslinking - |
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signalword
Danger
hcodes
Hazard Classifications
Carc. 1A - Muta. 1B
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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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?
1 answer-
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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Is this fully water-soluble?
1 answer-
This product is water soluble. However, solutions become very viscous as the concentration increases. The pH of this product is tested at a concentration of 1% in water. At this concentration this viscosity remains reasonable.
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