![(R)-3,3′-Bis[3,5-bis(trifluormethyl)phenyl]-1,1′-binaphthyl-2,2′-diyl-Hydrogenphosphat 95%](/deepweb/assets/sigmaaldrich/product/structures/270/636/14dc9413-bcb4-478c-8e4d-3605317c13a5/640/14dc9413-bcb4-478c-8e4d-3605317c13a5.png)
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
Fortfahren mit
B9750
Benzophenon-3,3′,4,4′-tetracarbonsäuredianhydrid
98%
Synonym(e):
4,4′-Carbonyl-Diphthalsäureanhydrid
Größe auswählen
| Größe/SKU | Verfügbarkeit | Preis |
|---|---|---|
100 g | Warenkorb auf Verfügbarkeit prüfen | € 46,40 |
500 g | Warenkorb auf Verfügbarkeit prüfen | € 128,00 € 96,00 |
5 kg | Warenkorb auf Verfügbarkeit prüfen | € 719,00 |
Über diesen Artikel
vapor density
1.4 (vs air)
Quality Segment
vapor pressure
<0.1 mmHg ( 0 °C)
assay
98%
form
powder
autoignition temp.
975 °F
expl. lim.
16 %
mp
218-222 °C (lit.)
SMILES string
O=C1OC(=O)c2cc(ccc12)C(=O)c3ccc4C(=O)OC(=O)c4c3
InChI
1S/C17H6O7/c18-13(7-1-3-9-11(5-7)16(21)23-14(9)19)8-2-4-10-12(6-8)17(22)24-15(10)20/h1-6H
InChI key
VQVIHDPBMFABCQ-UHFFFAOYSA-N
General description
Application
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| description 98% | description 95% | description 99 atom % 13C | description 99% |
| assay 98% | assay 95% | assay - | assay 99% |
| mp 218-222 °C (lit.) | mp 162-175 °C | mp 224-226 °C (lit.) | mp 242-244 °C (lit.) |
| form powder | form solid | form solid | form - |
| vapor density 1.4 (vs air) | vapor density - | vapor density - | vapor density - |
| vapor pressure <0.1 mmHg ( 0 °C) | vapor pressure - | vapor pressure - | vapor pressure - |
| expl. lim. 16 % | expl. lim. - | expl. lim. - | expl. lim. - |
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Lagerklasse
11 - Combustible Solids
wgk
WGK 1
ppe
dust mask type N95 (US), Eyeshields, Gloves
Zulassungslistungen
Zulassungslistungen werden hauptsächlich für chemische Produkte erstellt. Für nicht-chemische Produkte können hier nur begrenzte Angaben gemacht werden. Kein Eintrag bedeutet, dass keine der Komponenten gelistet ist. Es liegt in der Verantwortung des Benutzers, die sichere und legale Verwendung des Produkts zu gewährleisten.
2421-28-5
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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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