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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402915
Phthalic acid
ACS reagent grade, ≥99.5%, powder or crystals
Synonim(y):
1,2-Benzenedicarboxylic acid
Wybierz wielkość
| Rozmiar/SKU | Dostępność | Cena netto |
|---|---|---|
25 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 258,00 zł |
250 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 769,00 zł |
1 kg | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 1570,00 zł |
Informacje o tej pozycji
258,00 zł
Nazwa produktu
Phthalic acid, ACS reagent, ≥99.5%
grade
ACS reagent
Quality Segment
assay
≥99.5%
form
powder or crystals
impurities
≤0.05% insolubles, ≤0.5% water
ign. residue
≤0.02%
mp
210-211 °C (dec.) (lit.)
anion traces
chloride (Cl-): ≤0.001%, nitrate (NO3-): ≤0.005%, sulfate (SO42-): ≤0.005%
cation traces
Fe: ≤0.001%, heavy metals: ≤0.001%
functional group
carboxylic acid
SMILES string
OC(C1=C(C(O)=O)C=CC=C1)=O
InChI
1S/C8H6O4/c9-7(10)5-3-1-2-4-6(5)8(11)12/h1-4H,(H,9,10)(H,11,12)
InChI key
XNGIFLGASWRNHJ-UHFFFAOYSA-N
General description
Application
1 of 1
Ta pozycja | |||
|---|---|---|---|
| description ACS reagent, ≥99.5% | description European Pharmacopoeia (EP) Reference Standard | description analytical standard | description reagent grade, 98% |
| assay ≥99.5% | assay - | assay ≥99.5% (GC), ≥99.5% (T) | assay 98% |
| Quality Level 200 | Quality Level - | Quality Level 100 | Quality Level 200 |
| form powder or crystals | form - | form - | form crystalline powder |
| mp 210-211 °C (dec.) (lit.) | mp 210-211 °C (dec.) (lit.) | mp 210-211 °C (dec.) (lit.) | mp 210-211 °C (dec.) (lit.) |
| cation traces heavy metals: ≤0.001%, Fe: ≤0.001% | cation traces - | cation traces - | cation traces - |
| anion traces sulfate (SO42-): ≤0.005%, chloride (Cl-): ≤0.001%, nitrate (NO3-): ≤0.005% | anion traces - | anion traces - | anion traces - |
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Słowo ostrzegawcze
Danger
Kody zagrożeń
Ostrzeżenia
Hazard Classifications
Eye Dam. 1
Klasa składowania
11 - Combustible Solids
PPE (środki ochrony indywidualnej)
dust mask type N95 (US), Eyeshields, Gloves
Temperatura zapłonu (°F)
334.4 °F - closed cup
Temperatura zapłonu (°C)
168 °C - closed cup
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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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