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
B4136
Benzyldimethylhexadecylammonium chloride
cationic detergent
Synonym(s):
16-BAC, Benzylhexadecyldimethylammonium chloride, Cetalkonium chloride, Cetyldimethylbenzylammonium chloride
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| Size/SKU | Availability | Price |
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About This Item
Quality Segment
form
powder
mol wt
396.09 g/mol
mp
55-65 °C (lit.)
storage temp.
room temp
SMILES string
[Cl-].CCCCCCCCCCCCCCCC[N+](C)(C)Cc1ccccc1
InChI
1S/C25H46N.ClH/c1-4-5-6-7-8-9-10-11-12-13-14-15-16-20-23-26(2,3)24-25-21-18-17-19-22-25;/h17-19,21-22H,4-16,20,23-24H2,1-3H3;1H/q+1;/p-1
InChI key
SXPWTBGAZSPLHA-UHFFFAOYSA-M
General description
Application
1 of 1
This Item | |||
|---|---|---|---|
| form powder | form (Solid or Semi-Solid or Viscous Liquid) | form powder | form powder |
| storage temp. room temp | storage temp. - | storage temp. - | storage temp. - |
| mp 55-65 °C (lit.) | mp - | mp - | mp 724 °C (lit.) |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| mol wt 396.09 g/mol | mol wt - | mol wt 358.00 g/mol | mol wt - |
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B
Storage Class
8A - Combustible corrosive hazardous materials
wgk
WGK 2
flash_point_f
143.6 °F - Pensky-Martens closed cup
flash_point_c
62 °C - Pensky-Martens closed cup
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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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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