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
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B4007
1,2,4,5-Benzenetetracarboxylic acid
96%
Synonim(y):
Pyromellitic acid
Wybierz wielkość
| Do Państwa/SKU | Dostępność | Cena netto |
|---|---|---|
100 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 214,00 zł |
500 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 519,00 zł |
Informacje o tej pozycji
214,00 zł
Quality Segment
assay
96%
form
powder
mp
281-284.5 °C (lit.)
functional group
carboxylic acid
SMILES string
OC(=O)c1cc(C(O)=O)c(cc1C(O)=O)C(O)=O
InChI
1S/C10H6O8/c11-7(12)3-1-4(8(13)14)6(10(17)18)2-5(3)9(15)16/h1-2H,(H,11,12)(H,13,14)(H,15,16)(H,17,18)
InChI key
CYIDZMCFTVVTJO-UHFFFAOYSA-N
Application
1 of 1
Ta pozycja | |||
|---|---|---|---|
| description 96% | description 96% | description 96% | description ≥96% |
| assay 96% | assay 96% | assay 96% | assay ≥96% |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| mp 281-284.5 °C (lit.) | mp 157-160 °C (lit.) | mp 60-63 °C (lit.) | mp 117-120 °C (lit.) |
| form powder | form powder | form - | form - |
| functional group carboxylic acid | functional group carboxylic acid | functional group thioether | functional group carboxylic acid |
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Klasa składowania
11 - Combustible Solids
wgk
WGK 1
flash_point_f
617.0 °F
flash_point_c
325 °C
ppe
dust mask type N95 (US), Eyeshields, Gloves
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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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