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
Przejdź do
76170
Melting point standard 121-123°C
analytical standard
Synonim(y):
Benzoic acid
Wybierz wielkość
| Rozmiar/SKU | Dostępność | Cena netto |
|---|---|---|
5 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 238,00 zł |
Informacje o tej pozycji
238,00 zł
grade
analytical standard
Quality Segment
vapor density
4.21 (vs air)
vapor pressure
10 mmHg ( 132 °C)
autoignition temp.
1061 °F
shelf life
limited shelf life, expiry date on the label
bp
249 °C (lit.)
mp
121-123 °C (±0.3°C), 121-125 °C (lit.)
application(s)
food and beverages
pharmaceutical
format
neat
SMILES string
OC(=O)c1ccccc1
InChI
1S/C7H6O2/c8-7(9)6-4-2-1-3-5-6/h1-5H,(H,8,9)
InChI key
WPYMKLBDIGXBTP-UHFFFAOYSA-N
General description
Application
Features and Benefits
- Melting point calibration standard traceable to primary standards (LGC, London)
- Grade: Analytical Standard
- Uncertainty of measurement up to ± 0.3 °C
- Provided with certificates of analysis and safety data sheet
- A product of analytical standard grade that meets the QC/QA requirements of melting point analysis
1 of 1
Ta pozycja | |||
|---|---|---|---|
| description analytical standard | description puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.9% (alkalimetric) | description European Pharmacopoeia (EP) Reference Standard | description NIST® SRM® 39j, calorimetric standard |
| format neat | format - | format neat | format neat |
| bp 249 °C (lit.) | bp 249 °C (lit.) | bp 249 °C (lit.) | bp 249 °C (lit.) |
| mp 121-125 °C (lit.), 121-123 °C (±0.3°C) | mp 121-125 °C (lit.) | mp 121-125 °C (lit.) | mp 121-125 °C (lit.) |
| grade analytical standard | grade puriss. p.a., ACS reagent | grade pharmaceutical primary standard | grade certified reference material |
| application(s) food and beverages | application(s) - | application(s) pharmaceutical (small molecule) | application(s) - |
| vapor pressure 10 mmHg ( 132 °C) | vapor pressure 10 mmHg ( 132 °C) | vapor pressure 10 mmHg ( 132 °C) | vapor pressure 10 mmHg ( 132 °C) |
Słowo ostrzegawcze
Danger
Kody zagrożeń
Hazard Classifications
Eye Dam. 1 - Skin Irrit. 2 - STOT RE 1 Inhalation
Narządy docelowe
Lungs
Klasa składowania
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
Temperatura zapłonu (°F)
Not applicable
Temperatura zapłonu (°C)
Not applicable
PPE (środki ochrony indywidualnej)
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Wykazy regulacyjne
Wykazy regulacyjne dotyczą głównie produktów chemicznych. Można w nich podawać ograniczoną liczbę informacji na temat produktów niechemicznych. Brak wpisu oznacza, że żaden ze składników nie znajduje się w wykazie. Użytkownik odpowiada za zagwarantowanie bezpiecznego i zgodnego z prawem stosowania produktu.
65-85-0
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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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