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
524980
Phthalsäuredibutylester
99%
Synonym(e):
n-Butylphthalat, DBP, Dibutylphthalat
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Produktname
Phthalsäuredibutylester, 99%
InChI key
DOIRQSBPFJWKBE-UHFFFAOYSA-N
InChI
1S/C16H22O4/c1-3-5-11-19-15(17)13-9-7-8-10-14(13)16(18)20-12-6-4-2/h7-10H,3-6,11-12H2,1-2H3
SMILES string
CCCCOC(=O)c1ccccc1C(=O)OCCCC
vapor density
9.6 (vs air)
vapor pressure
1 mmHg ( 147 °C)
assay
99%
form
liquid
autoignition temp.
756 °F
expl. lim.
0.47 %, 236 °F
impurities
≤0.005% Acidity (as Phthalic acid)
≤0.15% water
color
APHA: ≤20
refractive index
n20/D 1.492 (lit.)
pH
7 (20 °C, 10 mg/L)
bp
340 °C (lit.)
mp
−35 °C (lit.)
density
1.043 g/mL at 25 °C (lit.)
functional group
ester
Quality Level
Gene Information
mouse ... Esr1(13982)
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Verwandte Kategorien
1 of 4
Dieser Artikel | 36736 | D1010000 | 1187080 |
|---|---|---|---|
| Quality Level 200 | Quality Level 100 | Quality Level - | Quality Level - |
| assay 99% | assay ≥98% | assay - | assay - |
| form liquid | form - | form - | form - |
| impurities ≤0.005% Acidity (as Phthalic acid), ≤0.15% water | impurities - | impurities - | impurities - |
| vapor density 9.6 (vs air) | vapor density 9.6 (vs air) | vapor density 9.6 (vs air) | vapor density 9.6 (vs air) |
| refractive index n20/D 1.492 (lit.) | refractive index n20/D 1.492 (lit.) | refractive index n20/D 1.492 (lit.) | refractive index n20/D 1.492 (lit.) |
Application
General description
signalword
Danger
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 2 - Repr. 1B
Lagerklasse
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 3
flash_point_f
367.7 °F - open cup
flash_point_c
186.5 °C - open cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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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?
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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En que esta disuelto? a que concentración?
1 answer-
This item is in liquid form with a purity of greater than or equal to 99.0%; it is not mixed with anything. Please see the sample Certificate of Anaylsis here: https://www.sigmaaldrich.com/certificates/sapfs/PROD/sap/certificate_pdfs/COFA/Q14/524980-BULKMKCV6253.pdf
Helpful?
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Buenos días, Me gustaría confirmar si el formato "poly bottle" se trata de una botella de plástico y en su caso, si existe algún tipo de diferencia entre los formatos de 25 y 100 mL, puesto que la diferencia de precio es mínima.
1 answer-
Item 524980-25ML is packaged in a HDPE plastic bottle and 524980-100ML is packaged in an amber glass bottle.
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