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
236535
Fluorosulfonic acid
purified by triple-distillation
Synonym(s):
Fluosulfuric acid
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
25 mL | Available to ship TODAYfromMILWAUKEE | $306.00 |
100 mL | Check Cart for Availability | $802.00 |
About This Item
vapor density
3.5 (vs air)
Quality Segment
vapor pressure
2.5 mmHg ( 25 °C)
purified by
triple-distillation
bp
165.5 °C (lit.)
mp
−87.3 °C (lit.)
density
1.726 g/mL at 25 °C (lit.)
storage temp.
2-8°C
SMILES string
OS(F)(=O)=O
InChI
1S/FHO3S/c1-5(2,3)4/h(H,2,3,4)
InChI key
UQSQSQZYBQSBJZ-UHFFFAOYSA-N
Application
- Polymerization of epoxidized triglycerides with fluorosulfonic acid: The article investigates the use of fluorosulfonic acid for the cationic polymerization of epoxidized triglycerides, exploring its potential in polymer chemistry (Biswas et al., 2016).
Packaging
1 of 1
This Item | |||
|---|---|---|---|
| description purified by triple-distillation | description - | description 98% | description contains ≤1.5% hypophosphorous acid as stabilizer, ACS reagent, ≥47.0% |
| Quality Level 100 | Quality Level 100 | Quality Level 200 | Quality Level 200 |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C |
| mp −87.3 °C (lit.) | mp - | mp −16 °C (lit.) | mp - |
| vapor density 3.5 (vs air) | vapor density - | vapor density 3.2 (vs air) | vapor density - |
| vapor pressure 2.5 mmHg ( 25 °C) | vapor pressure - | vapor pressure 0.4 mmHg ( 25 °C) | vapor pressure - |
| bp 165.5 °C (lit.) | bp - | bp 96 °C/5 mmHg (lit.) | bp 127 °C (lit.) |
Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Inhalation - Skin Corr. 1A
Storage Class
8A - Combustible corrosive hazardous materials
WGK
WGK 1
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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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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