409014
Synonym(s):
PDADMAC
$69.60
$76.30
$185.00
Poly(diallyldimethylammonium chloride) solution, 20 wt. % in H2O
[Cl-].[N+](CC=C)(CC=C)(C)C
1S/C8H16N.ClH/c1-5-7-9(3,4)8-6-2;/h5-6H,1-2,7-8H2,3-4H3;1H/q+1;/p-1
GQOKIYDTHHZSCJ-UHFFFAOYSA-M
viscous liquid
20 wt. % in H2O
n20/D 1.375
60-180 cP(25 °C)
1.04 g/mL at 25 °C
Looking for similar products? Visit Product Comparison Guide
1 of 4
This Item | 409022 | 409030 | 348279 |
|---|---|---|---|
| concentration 20 wt. % in H2O | concentration 20 wt. % in H2O | concentration 20 wt. % in H2O | concentration 65 wt. % in H2O |
| density 1.04 g/mL at 25 °C | density 1.04 g/mL at 25 °C | density 1.04 g/mL at 25 °C | density - |
| refractive index n20/D 1.375 | refractive index n20/D 1.375 | refractive index n20/D 1.37 | refractive index - |
| form viscous liquid | form viscous liquid | form viscous liquid | form liquid |
| viscosity 60-180 cP(25 °C) | viscosity 250-500 cP(25 °C, Brookfield) | viscosity 600-900 cP(25 °C) | viscosity - |
| Quality Level 200 | Quality Level 100 | Quality Level 200 | Quality Level 200 |
12 - Non Combustible Liquids
WGK 1
Not applicable
Not applicable
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
Choose from one of the most recent versions:
Find documentation for the products that you have recently purchased in the Document Library.
We present an article that discusses two applications in particular; first, using these layers as polyelectrolyte membranes to control permeability.
The typical concentration of PDADMAC (poly(diallyldimethylammonium chloride)) added to a cell suspension can vary based on specific applications and conditions. However, general guidelines suggest the following:
For flocculation processes, PDADMAC is often used at concentrations between 0.01% to 0.05% (100 to 500 ppm).
Consulting relevant literature is recommended for specific guidance.
Helpful?
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
Helpful?
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
Helpful?
The exact concentration will be listed on the lot specific Certificate of Analysis located in the DOCUMENTATION section of the Product Detail Page. To access a Certificate, please access the link below:
https://www.sigmaaldrich.com/product/aldrich/409014#product-documentation
Helpful?
This product is not assigned an expiration date or recommended retest date. Products with no expiration date or recommended retest date should be routinely inspected by customers to ensure they perform as expected. These products are also subject to a one year warranty from the date of shipment. For more information you may access the "Product Dating Information" document under "ADDITIONAL USEFUL DOCUMENTS ABOUT OUR PRODUCTS" at the bottom of the Quality Services page with this link: https://www.sigmaaldrich.com/life-science/quality-and-regulatory-management/quality-services.
Helpful?
The molecular weight is approximately 100-200 kDa.
Helpful?
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service
