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
44198
4-Dodecylbenzenesulfonic acid
mixture of isomers, ≥95%
Synonym(s):
p-Dodecylbenzenesulfonic acid
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
250 mL | Available to ship TODAY | $70.30 |
1 L | Available to ship TODAY | $250.00 |
About This Item
$70.30
Available to ship TODAYDetails
description
anionic
Quality Segment
assay
≥95%
form
liquid
mol wt
326.49 g/mol
technique(s)
blocking: suitable
impurities
≤2% H2SO4
density
1.06 g/mL at 20 °C (lit.)
functional group
sulfonic acid
SMILES string
CCCCCCCCCCCCc1ccc(cc1)S(O)(=O)=O
InChI
1S/C18H30O3S/c1-2-3-4-5-6-7-8-9-10-11-12-17-13-15-18(16-14-17)22(19,20)21/h13-16H,2-12H2,1H3,(H,19,20,21)
InChI key
KWXICGTUELOLSQ-UHFFFAOYSA-N
General description
Application
Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Skin Corr. 1B
WGK
WGK 2
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Storage Class
8A - Combustible corrosive hazardous materials
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
-
How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
-
-
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
Helpful?
-
-
Hello, can I ask what mixture of isomers this standard (44198) contains? I wonder if these are only C12 isomers, or also different length carbon chains C10-C13 as described e.g. by Biosynth (4-Dodecylbenzenesulfonic acid - mixture of C10-C13).
1 answer-
4-Dodecylbenzenesulfonic acid (44198-250ML) is a mixture of isomers C10-C13.
Helpful?
-