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
246840
Trimethylolpropane trimethacrylate
contains 250 ppm monomethyl ether hydroquinone as inhibitor, technical grade
Synonym(s):
Acryester TMP, Blemmer PTT, PTMA, TMPTMA
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 100 g | Available to ship TODAYfromMILWAUKEE | $49.80 | |
| 500 g | Available to ship TODAYfromMILWAUKEE | $87.60 |
About This Item
$49.80
Available to ship TODAYDetails
grade
technical grade
Quality Level
vapor density
>1 (vs air)
vapor pressure
<0.01 mmHg ( 20 °C)
contains
250 ppm monomethyl ether hydroquinone as inhibitor
refractive index
n20/D 1.472 (lit.)
density
1.06 g/mL at 25 °C (lit.)
SMILES string
CCC(COC(=O)C(C)=C)(COC(=O)C(C)=C)COC(=O)C(C)=C
InChI
1S/C18H26O6/c1-8-18(9-22-15(19)12(2)3,10-23-16(20)13(4)5)11-24-17(21)14(6)7/h2,4,6,8-11H2,1,3,5,7H3
InChI key
OKKRPWIIYQTPQF-UHFFFAOYSA-N
General description
Application
- Poly(hydroxyethyl methacrylate) (pHEMA) nanocomposites that are used in the dental industry.
- Silicone rubber with a reduced bleed-out ratio.
- Organic monolithic column by living/controlled free-radical polymerization. This column can be used as a stationary phase in capillary liquid chromatography.[1]
- Macroporous poly (glycidyl methacrylate-co-trimethylolpropane trimethacrylate) materials with fine controlled porous properties.
1 of 1
This Item | |||
|---|---|---|---|
| grade technical grade | grade technical grade | grade analytical standard | grade - |
| density 1.06 g/mL at 25 °C (lit.) | density 1.1 g/mL at 25 °C (lit.) | density 1.06 g/mL at 25 °C (lit.) | density 1.092 g/mL at 25 °C (lit.) |
| contains 250 ppm monomethyl ether hydroquinone as inhibitor | contains monomethyl ether hydroquinone as inhibitor | contains 0.01-0.04% monomethyl ether hydroquinone as stabilizer | contains 80-120 ppm MEHQ as inhibitor |
| refractive index n20/D 1.472 (lit.) | refractive index n20/D 1.474 (lit.) | refractive index n20/D 1.470-1.474, n20/D 1.472 (lit.) | refractive index n20/D 1.461 (lit.) |
| vapor density >1 (vs air) | vapor density >1 (vs air) | vapor density >1 (vs air) | vapor density - |
| Quality Level 200 | Quality Level 200 | Quality Level 100 | Quality Level 200 |
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Storage Class
10 - Combustible liquids
wgk
WGK 2
hcodes
pcodes
Hazard Classifications
Aquatic Chronic 2
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 246840-500G | 04061825882482 |
| 246840-100G | 04061825882475 |
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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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