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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
524972
Diethyl phthalate
99.5%
Synonim(y):
1,2-Benzodioic acid diethyl ester, 1,2-Diethyl benzene-1,2-dicarboxylate, Diethyl 1,2-benzenedicarboxylate, Ethyl phthalate, Neantine, o-Benzenedicarboxylic acid diethyl ester
Wybierz wielkość
| Rozmiar/SKU | Dostępność | Cena netto |
|---|---|---|
5 mL | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 701,00 zł |
100 mL | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 726,00 zł |
1 L | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 833,00 zł |
2.5 L | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 872,00 zł |
20 L | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 4000,00 zł |
Informacje o tej pozycji
701,00 zł
vapor density
7.66 (vs air)
Quality Segment
vapor pressure
1 mmHg ( 100 °C)
assay
99.5%
autoignition temp.
854 °F
expl. lim.
0.75 %, 187 °F
impurities
≤0.18% water
color
APHA: ≤25
refractive index
n20/D 1.502 (lit.)
bp
298-299 °C (lit.)
mp
−3 °C (lit.)
density
1.12 g/mL at 25 °C (lit.)
functional group
ester
SMILES string
CCOC(=O)c1ccccc1C(=O)OCC
InChI
1S/C12H14O4/c1-3-15-11(13)9-7-5-6-8-10(9)12(14)16-4-2/h5-8H,3-4H2,1-2H3
InChI key
FLKPEMZONWLCSK-UHFFFAOYSA-N
General description
Application
Other Notes
1 of 1
Ta pozycja | |||
|---|---|---|---|
| description 99.5% | description United States Pharmacopeia (USP) Reference Standard | description Pharmaceutical Secondary Standard; Certified Reference Material | description PESTANAL®, analytical standard |
| assay 99.5% | assay - | assay - | assay ≥99.5% (GC) |
| Quality Level 200 | Quality Level - | Quality Level 300 | Quality Level 100 |
| refractive index n20/D 1.502 (lit.) | refractive index n20/D 1.502 (lit.) | refractive index n20/D 1.502 (lit.) | refractive index n20/D 1.502 |
| vapor pressure 1 mmHg ( 100 °C) | vapor pressure 1 mmHg ( 100 °C) | vapor pressure 1 mmHg ( 100 °C) | vapor pressure 1 mmHg ( 100 °C) |
| expl. lim. 0.75 %, 187 °F | expl. lim. 0.75 %, 187 °F | expl. lim. 0.75 %, 187 °F | expl. lim. 0.75 %, 187 °F |
| bp 298-299 °C (lit.) | bp 298-299 °C (lit.) | bp 298-299 °C (lit.) | bp 298-299 °C (lit.) |
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Klasa składowania
10 - Combustible liquids
wgk
WGK 2
flash_point_f
338.0 °F - closed cup
flash_point_c
170 °C - closed cup
ppe
Eyeshields, Gloves
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How can I determine the shelf life / expiration / retest date of this product?
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Helpful?
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What is the concentration in mg/L of a 99% pure Diethyl Phthalate
1 answer-
The concentration in mg/L of 99% pure diethyl phthalate can be calculated using the nominal density, which is 1.12 g/mL at 25 °C. This density is equivalent to 1,120,000 mg/L. Adjusting for the purity of 99%, the concentration is approximately 1,108,800 mg/L.
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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What is the miscibility of the diethyl phthalate (524972)?
1 answer-
Product diethyl phthalate is miscible in ethanol, and ethyl ether. Soluble in acetone, benzene, and carbon tetrachloride and partly miscible with aliphatic solvents.
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What is the Department of Transportation shipping information for this product?
1 answer-
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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I want to use Product 524972, Diethyl phthalate in cell culture or tissue culture. In what solvent can I dilute diethyl phthlate?
1 answer-
Product 524972, Diethyl phthalate, is soluble in ethanol to 0.1 M. Lee, S.-M., et al., Dibutyl Phthalate Biodegradation by the White Rot Fungus, Polyporus brumalis. Biotechnology and Bioengineering, 97(6), 1516-1522 (2007).
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How does the storage temperature relate to shipping conditions?
1 answer-
The storage conditions that a Sigma-Aldrich catalog and label recommend for products are deliberately conservative. For many products, long-term storage at low temperatures will increase the time during which they are expected to remain in specification and therefore are labeled accordingly. Where short-term storage, shipping time frame, or exposure to conditions other than those recommended for long-term storage will not affect product quality, Sigma-Aldrich will ship at ambient temperature. The products sensitive to short-term exposure to conditions other than their recommended long-term storage are shipped on wet or dry ice. Ambient temperature shipping helps to control shipping costs for our customers. At any time, our customers can request wet- or dry-ice shipment, but the special handling is at customer expense if our product history indicates that the product is stable for regular shipment.
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