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
50296
Schmelzpunktstandard 47-49°C
analytical standard
Synonym(e):
Benzophenon, Diphenylketon, Diphenylmethanon, NSC 8077
Größe auswählen
| Ihnen/SKU | Verfügbarkeit | Preis |
|---|---|---|
1 g | Warenkorb auf Verfügbarkeit prüfen | € 24,10 |
5 g | Warenkorb auf Verfügbarkeit prüfen | € 94,20 |
Über diesen Artikel
grade
analytical standard
Quality Segment
vapor pressure
1 mmHg ( 108 °C)
shelf life
limited shelf life, expiry date on the label
bp
305 °C (lit.)
mp
47-49 °C (±0.3°C), 47-51 °C (lit.)
application(s)
food and beverages
pharmaceutical
format
neat
SMILES string
O=C(C1=CC=CC=C1)C2=CC=CC=C2
InChI
1S/C13H10O/c14-13(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H
InChI key
RWCCWEUUXYIKHB-UHFFFAOYSA-N
General description
Application
Features and Benefits
- Traceable to primary standards from LGC, London
- Grade: Analytical Standard
- Melting point standardized in the thermodynamic mode of analysis
- Standard deviation up to ± 0.3 °C
- Available with certificates of analysis and safety data sheet
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| application(s) food and beverages | application(s) food and beverages | application(s) pharmaceutical (small molecule) | application(s) USP Biologics |
| format neat | format neat | format neat | format neat |
| Quality Level 100 | Quality Level 100 | Quality Level - | Quality Level - |
| grade analytical standard | grade analytical standard | grade pharmaceutical primary standard | grade pharmaceutical primary standard |
| shelf life limited shelf life, expiry date on the label | shelf life limited shelf life, expiry date on the certificate and label | shelf life - | shelf life - |
| mp 47-49 °C (±0.3°C), 47-51 °C (lit.) | mp 47-51 °C (lit.) | mp 47-51 °C (lit.) | mp 47-51 °C (lit.) |
signalword
Danger
hcodes
Hazard Classifications
Aquatic Chronic 3 - Carc. 1B - STOT RE 2 Oral
target_organs
Liver,Kidney
Lagerklasse
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
flash_point_f
280.4 °F - closed cup
flash_point_c
138 °C - closed cup
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.
119-61-9
Hier finden Sie alle aktuellen Versionen:
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
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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
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