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/449/386/product-dating-information-mk.pdf
335681
乙二醇二甲基丙烯酸酯
98%, cross-linking reagent polymerization reactions, methacrylate, 90-110 ppm monomethyl ether hydroquinone as inhibitor
别名:
2-甲基-2-丙烯酸-1,2-乙二醇酯, 二甲基丙烯酸乙二醇酯
选择尺寸
About This Item
推荐产品
产品名称
乙二醇二甲基丙烯酸酯, 98%, contains 90-110 ppm monomethyl ether hydroquinone as inhibitor
蒸汽密度
>1 (vs air)
品質等級
蒸汽壓力
<0.1 mmHg ( 21.1 °C)
化驗
98%
形狀
liquid
包含
90-110 ppm monomethyl ether hydroquinone as inhibitor
反應適用性
reagent type: cross-linking reagent
reaction type: Polymerization Reactions
折射率
n20/D 1.454 (lit.)
bp
98-100 °C/5 mmHg (lit.)
密度
1.051 g/mL at 25 °C (lit.)
Ω-end
methacrylate
α-end
methacrylate
聚合物結構
shape: linear
functionality: homobifunctional
儲存溫度
2-8°C
SMILES 字串
CC(=C)C(=O)OCCOC(=O)C(C)=C
InChI
1S/C10H14O4/c1-7(2)9(11)13-5-6-14-10(12)8(3)4/h1,3,5-6H2,2,4H3
InChI 密鑰
STVZJERGLQHEKB-UHFFFAOYSA-N
正在寻找类似产品? 访问 产品对比指南
一般說明
應用
- 三元共聚体系，聚（丙烯腈-co-乙二醇二甲基丙烯酸酯-co-乙烯基苄基氯），此聚合物可用于药物吸附的吸附剂。
- 基于PVA（聚乙烯醇）的水凝胶，此聚合物通过自由基共聚反应合成。这些PVA高分子网状结构可用于药物传递系统。
訊號詞
Warning
危險聲明
危險分類
Skin Sens. 1 - STOT SE 3
標靶器官
Respiratory system
儲存類別代碼
10 - Combustible liquids
水污染物質分類（WGK）
WGK 1
閃點（°F）
219.2 °F - Pensky-Martens closed cup
閃點（°C）
104 °C - Pensky-Martens closed cup
個人防護裝備
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
其他客户在看
商品
Monomers for ophthalmic use aim for purity, reliability, and comfort, driving innovation for affordable contact lenses.
-
How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
-
-
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
Helpful?
-
-
Is the ethylene glycol dimethacrylate a toxic crosslinker for human?
1 answer-
The toxicological information for product 335681 can be reviewed in the SDS.
See the link below, section 13, to review this information:
https://www.sigmaaldrich.com/sds/aldrich/335681There are articles available in the literature as well. See the link to the following publication for an example:
https://pubmed.ncbi.nlm.nih.gov/29107684/Helpful?
-
Active Filters
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系技术服务部门
