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
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About This Item
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方案
99.99% trace metals basis
表单
solid
反应适用性
core: gallium
reagent type: catalyst
mp
196-198 °C (dec.) (lit.)
SMILES字符串
CC(=O)\C=C(\C)O[Ga](O\C(C)=C/C(C)=O)O\C(C)=C/C(C)=O
InChI
1S/3C5H8O2.Ga/c3*1-4(6)3-5(2)7;/h3*3,6H,1-2H3;/q;;;+3/p-3/b3*4-3-;
InChI key
ZVYYAYJIGYODSD-LNTINUHCSA-K
一般描述
应用
- 作为前驱体经由溶剂热法合成纳米晶体氧化镓尖晶石，用于光催化、电池正极材料和电催化等多种应用。
- 原位电还原制造Li金属负极上的LiGa合金层。它抑制锂硫电池负极枝晶形成。
- 热溶剂合成法(hot-solvent synthesis)制备高效的镓-铂(GaPt3)纳米粒，用作析氢反应的电催化剂。
- 合成γ-Ga2O3纳米晶体，用于制造钙钛矿太阳能电池的电子传输层。它与钙钛矿顶层形成有效的界面连接，提高电荷传输效率。
警示用语：
Warning
危险分类
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
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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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