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
8.00023
Acetylacetone
for synthesis
Synonim(y):
ACAC, 2,4-Pentanedione
Wybierz wielkość
| Gabaryty przesyłki | SKU | Dostępność | Cena netto |
|---|---|---|---|
| 5 mL | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 138,00 zł | |
| 250 mL | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 165,00 zł | |
| 1 L | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 359,00 zł | |
| 10 L | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 2190,00 zł |
Informacje o tej pozycji
138,00 zł
grade
synthesis grade
Quality Level
vapor density
3.5 (vs air)
vapor pressure
6 mmHg ( 20 °C)
assay
≥99% (GC)
form
liquid
autoignition temp.
662 °F
potency
575 mg/kg LD50, oral (Rat)
expl. lim.
11.4 %
dilution
(for synthesis)
refractive index
n20/D 1.452 (lit.)
pH
6 (20 °C, 200 g/L in H2O)
bp
140.4 °C (lit.)
mp
−23 °C (lit.)
transition temp
flash point 35 °C
solubility
153.8-155.2 g/L
density
0.975 g/mL at 25 °C (lit.)
storage temp.
2-30°C
SMILES string
CC(=O)CC(C)=O
InChI
1S/C5H8O2/c1-4(6)3-5(2)7/h3H2,1-2H3
InChI key
YRKCREAYFQTBPV-UHFFFAOYSA-N
Application
- Viscoelasticity in Pressure-Sensitive Adhesives: This study examines the influence of crosslink density and linear viscoelasticity on the shear failure of adhesives, showcasing Aluminium acetylacetonate′s role in enhancing the performance and durability of industrial adhesives (Arrowood et al., 2023).
- Heat Stabilizer in PVC: Discusses the preparation of magnesium-aluminum hydrotalcite using a mechanochemical method facilitated by Aluminium acetylacetonate, and its application as a heat stabilizer in poly(vinyl chloride), highlighting its importance in improving the thermal stability of polymers (Jiang et al., 2020).
Analysis Note
Density (d 20 °C/ 4 °C): 0.972 - 0.974
Identity (IR): passes test
1 of 1
Ta pozycja | |||
|---|---|---|---|
| assay ≥99% (GC) | assay ≥99% (GC) | assay ≥99% | assay ≥99.5% (GC) |
| grade synthesis grade | grade - | grade - | grade - |
| Quality Level 200 | Quality Level 300 | Quality Level 200 | Quality Level 200 |
| solubility 153.8-155.2 g/L | solubility - | solubility - | solubility H2O: soluble 1 in 8 parts, acetone: miscible, alcohol: miscible, benzene: miscible, chloroform: miscible, diethyl ether: miscible, glacial acetic acid: miscible |
| form liquid | form liquid | form liquid | form liquid |
| autoignition temp. 662 °F | autoignition temp. 662 °F | autoignition temp. 662 °F | autoignition temp. 662 °F |
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 3
Klasa składowania
3 - Flammable liquids
wgk
WGK 1
flash_point_f
95.0 °F - closed cup
flash_point_c
35 °C - closed cup
Certyfikaty analizy (CoA)
Poszukaj Certyfikaty analizy (CoA), wpisując numer partii/serii produktów. Numery serii i partii można znaleźć na etykiecie produktu po słowach „seria” lub „partia”.
Masz już ten produkt?
Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.
Numer pozycji handlu globalnego
| SKU | NUMER GTIN |
|---|---|
| 8000239010 | 04022536579825 |
| 8000230005 | 04022536354828 |
| 8000230250 | 04022536354835 |
| 8000231000 | 04022536354842 |
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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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