| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| P757664 | MACKLIN | 聚(甲基丙烯酸丁酯) | Mw ~2,100,000 | 485元/5g; 2100元/25g; | 展开 |
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| P923164 | MACKLIN | 聚(甲基丙烯酸丁酯) | inherent viscosity 0.470-0.560 dL/g | 452元/5g; 998元/25g; 1680元/100g; | 展开 |
储存：室温 状态：白色晶体,粉末或结晶粉末和/或块状 |
| 181528 | Sigma-Aldrich | Poly(butyl methacrylate) | inherent viscosity 0.470-0.560 dL/g | 695.28元/5 G; 2237.98元/250 G; | 展开 |
产品说明 应用 它可用于研究嵌在聚甲基丙烯酸丁酯 (PBMA) 聚合物膜中的 EuTFC 的光致发光。 包装 5, 250 g in poly bottle 基本信息 | EC 号 | 202-615-1 | | MDL编号 | MFCD00084402 | | PubChem化学物质编号 | 24850940 | | NACRES | NA.23 |
产品性质 | 形式 | powder | | 质量水平 | 100 | | 分子量 | 200000 | | 折射率 | n20/D 1.483 | | 固有粘度 | 0.470-0.560 dL/g | | 密度 | 1.07 g/mL at 25 ℃ (lit.) | | SMILES string | CCCCOC(=O)C(C)=C | | InChI | 1S/C8H14O2/c1-4-5-6-10-8(9)7(2)3/h2,4-6H2,1,3H3 | | InChI key | SOGAXMICEFXMKE-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 警示用语： | Warning | | 危险声明 | H317 | | 预防措施声明 | P261 - P272 - P280 - P302 + P352 - P333 + P313 - P362 + P364 | | 危险分类 | Skin Sens. 1 | | 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 | Eyeshields, Gloves, type N95 (US) |
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| 910716 | Sigma-Aldrich | Poly(butyl methacrylate) | free flow beads, Mw 211,000 | 901.53元/5 G; 1447.94元/250 G; | 展开 |
产品说明 一般描述 Additional Benefit:
Conventional high molecular weight poly(butyl methacrylate) easily forms a fused block that require mechanical force (such as hammering) to break it down into small particles before usage. This product was developed with an anti-blocking technology and comes in an easy-to-use, free flowing, bead form. 应用 Poly(butyl methacrylate) finds applications in various areas.
It may be used to study the photoluminescence in EuTFC embedded in Poly(butyl methacrylate) (PBMA) polymer films.
It has also been used for coatings, surface modification, solid state battery, silk screen inks, adhesives for plastic and aluminum, plasticizer for hard butyl methacrylate resins, and for improving outdoor durability of vinyl chloride resins in pigmented lacquers. 制备说明 How to Prepare Solutions:
This polymer dissolves at room temperature but requires constant agitation to prevent solvent-swollen granules of polymer from forming agglomerates and sticking to the walls of the vessel.
Important: The polymer beads should be sifted directly into the vortex of the stirred solvent to speed wetting-out and dispersion. Continuous low-shear agitation for periods of 1-12 hours, depending on the grade and concentration of resin, is recommended.
After the solution appears clear in the tank, a sample should be spread out on a Leneta card or glass. After the solvent evaporates and a film forms on the card or glass, there should not be any resin seeds. If there are any seeds, the tank should be agitated further to fully dissolve the resin. Tank agitation should not be stopped (except for sampling) until the film test indicates there are no resin seeds. Any cloudiness or residue may indicate that some polymer remains undissolved. The presence of water in the system can also cause cloudiness.
Solution time can be reduced by heating; most common solvents can be heated to approximately 49℃ (120°F) without the need for reflux equipment. High-shear agitation also cuts dissolving time, but requires care to avoid overheating and excessive solvent loss. 基本信息 产品性质 | 描述 | Brookfield Viscosity in 40% toluene: 500-800 cPs
Glass transition temperature onset: 20 ℃
Maximum % Moisture: 0.30% | | 形式 | solid (bead) | | 分子量 | Mw 211,000 | | 折射率 | n/D 1.483 | | 密度 | 1.07 g/mL at 25 ℃ (lit.) | | InChI | 1S/C8H14O2/c1-4-5-6-10-8(9)7(2)3/h2,4-6H2,1,3H3 | | InChI key | SOGAXMICEFXMKE-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Warning | | 危险声明 | H317 | | 预防措施声明 | P261 - P272 - P280 - P302 + P352 - P333 + P313 - P362 + P364 | | 危险分类 | Skin Sens. 1 | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
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| 81475 | Supelco | Poly(butyl methacrylate) | analytical standard, for GPC, 800,000 | 2690.34元/250 MG; | 展开 |
基本信息 | MDL编号 | MFCD00084402 | | PubChem化学物质编号 | 24887790 | | NACRES | NA.24 |
产品性质 | 质量水平 | 100 | | 等级 | analytical standard
for GPC | | 保质期 | limited shelf life, expiry date on the label | | 分子量 | Mn ~682000
Mp ~772000
Mw ~723000 | | technique(s) | gel permeation chromatography (GPC): suitable | | 密度 | 1.07 g/mL at 25 ℃ (lit.) | | Mw/Mn | ~1.06 | | 格式 | neat | | SMILES string | CCCCOC(=O)C(C)=C | | InChI | 1S/C8H14O2/c1-4-5-6-10-8(9)7(2)3/h2,4-6H2,1,3H3 | | InChI key | SOGAXMICEFXMKE-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
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