聚(D,L -乳酸)
Resomer® R 203 S, Poly(D,L-lactide)
| CAS NO： | 26780-50-7 |
| 规格： | ，acid terminated,lactide:glycolide 50:50,Mw 38000-54000，acid terminated,Mw 38000-54000，lactide:glycolide 50:50,ester terminated,Mw 7000-17000 |
| 包装规格： | 1 G，5 G，1 G，1g，5g |
| 优惠价： | QQ在线咨询在线留言 |
产品价格
| 产品编号 | 品牌 | 纯度规格 | 包装单位 | 单价(元) | 现货 |
| 3214985 | Sigma-Aldrich | ester terminated, Mw 18,000-28,000 | 1 G | 778 | 请咨询 |
| 3214985 | Sigma-Aldrich | ester terminated, Mw 18,000-28,000 | 5 G | 3160 | 请咨询 |
| 3214986 | Sigma-Aldrich | ester terminated, Mw 18,000-28,000 | 1 G | 1380 | 请咨询 |
| 3214986 | Sigma-Aldrich | ester terminated, Mw 18,000-28,000 | 5 G | 4040 | 请咨询 |
| 3214989 | Sigma-Aldrich | ester terminated, Mw 18,000-28,000 | 1 G | 905 | 请咨询 |
| 3214989 | Sigma-Aldrich | ester terminated, Mw 18,000-28,000 | 5 G | 2110 | 请咨询 |
| 3214990 | Sigma-Aldrich | ester terminated, Mw 18,000-28,000 | 1 G | 1350 | 请咨询 |
| 3214990 | Sigma-Aldrich | ester terminated, Mw 18,000-28,000 | 5 G | 3950 | 请咨询 |
| 3214991 | Sigma-Aldrich | ester terminated, Mw 18,000-28,000 | 1 G | 1250 | 请咨询 |
| 3214991 | Sigma-Aldrich | ester terminated, Mw 18,000-28,000 | 5 G | 3680 | 请咨询 |
| 3214992 | Sigma-Aldrich | ester terminated, Mw 18,000-28,000 | 1 G | 692 | 请咨询 |
| 3214992 | Sigma-Aldrich | ester terminated, Mw 18,000-28,000 | 5 G | 2130 | 请咨询 |
| 3214993 | Sigma-Aldrich | ester terminated, Mw 18,000-28,000 | 1 G | 894 | 请咨询 |
| 3214993 | Sigma-Aldrich | ester terminated, Mw 18,000-28,000 | 5 G | 2400 | 请咨询 |
| 3214994 | Sigma-Aldrich | ester terminated, Mw 18,000-28,000 | 1 G | 1350 | 请咨询 |
| 3214994 | Sigma-Aldrich | ester terminated, Mw 18,000-28,000 | 5 G | 3950 | 请咨询 |
| 3214995 | Sigma-Aldrich | ester terminated, Mw 18,000-28,000 | 1 G | 1400 | 请咨询 |
| 3214995 | Sigma-Aldrich | ester terminated, Mw 18,000-28,000 | 5 G | 3160 | 请咨询 |
| 3214996 | Sigma-Aldrich | ester terminated, Mw 18,000-28,000 | 1 G | 791 | 请咨询 |
| 3214996 | Sigma-Aldrich | ester terminated, Mw 18,000-28,000 | 5 G | 2790 | 请咨询 |
| 3465049 | 翁江 | acid terminated,lactide:glycolide 50:50,Mw 38000-54000 | 1g | 758 | 请咨询 |
| 3465049 | 翁江 | acid terminated,Mw 38000-54000 | 1g | 862 | 请咨询 |
| 3465049 | 翁江 | lactide:glycolide 50:50,ester terminated,Mw 7000-17000 | 1g | 862 | 请咨询 |
| 3465049 | 翁江 | acid terminated,lactide:glycolide 50:50,Mw 38000-54000 | 5g | 2610 | 请咨询 |
| 3465049 | 翁江 | acid terminated,Mw 38000-54000 | 5g | 2860 | 请咨询 |
| 3465049 | 翁江 | lactide:glycolide 50:50,ester terminated,Mw 7000-17000 | 5g | 2860 | 请咨询 |
| 3481757 | Alfa Aesar | ester terminated, Mw 18,000-28,000 | 1g | 2990 | 请咨询 |
| 3481757 | Alfa Aesar | ester terminated, Mw 18,000-28,000 | 5g | 7330 | 请咨询 |
| 3531075 | J&K | ester terminated, Mw 18,000-28,000 | 1G | 210 | 请咨询 |
| 4009808 | J&K | ester terminated, Mw 18,000-28,000 | 5G | 983 | 请咨询 |
| 4074867 | Sigma-Aldrich | ester terminated, Mw 18,000-28,000 | 5 G | 2410 | 请咨询 |
| 4074868 | Sigma-Aldrich | ester terminated, Mw 18,000-28,000 | 5 G | 2410 | 请咨询 |
| 4074869 | Sigma-Aldrich | ester terminated, Mw 18,000-28,000 | 1 G | 804 | 请咨询 |
| 4074869 | Sigma-Aldrich | ester terminated, Mw 18,000-28,000 | 5 G | 2410 | 请咨询 |
| 4074870 | Sigma-Aldrich | ester terminated, Mw 18,000-28,000 | 5 G | 2450 | 请咨询 |
| 4075163 | Sigma-Aldrich | ester terminated, Mw 18,000-28,000 | 5 G | 2410 | 请咨询 |
| 4084251 | Sigma-Aldrich | ester terminated, Mw 18,000-28,000 | 5 G | 3670 | 请咨询 |
| 4084354 | Sigma-Aldrich | ester terminated, Mw 18,000-28,000 | 5 G | 4010 | 请咨询 |
结构式
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基本信息
| Linear Formula【线性分子式】 | [C3H4O2]x[C2H2O2]y |
| NACRES | NA.23 |
| General description【一般描述】 | Ester terminated Poly(D,L-lactide) (PDLLA, RESOMER® ) is a copolymer of L and D-lactic acid and (or L and D lactide). The structure is highly irregular and amorphous. RESOMER® polymers are bioresorbable aliphatic polyesters comprised of a range of different ratios of lactide and glycolide monomers, PLA stereochemistries, and end-group functionalization. |
| Application【应用】 | 控释 |
| Legal Information【法律信息】 | Evonik产品 RADIANT is a registered trademark of Bio-Rad Laboratories, Inc. RESOMER is a registered trademark of Evonik Rohm GmbH |
产品性质
| Quality Level【质量水平】 | 200 |
| form【形式】 | amorphous |
| mol wt【分子量】 | Mw 18,000-28,000 |
| degradation timeframe【降解时间线】 | <6 months |
| Viscosity【粘度】 | 0.25-0.35 dL/g, 0.1 % (w/v) in chloroform(25 ℃, Ubbelohde) (size 0c glass capillary viscometer) |
| transition temp【转变温度】 | Tg 46-50 ℃ |
| storage temp.【储存温度】 | 2-8℃ |
| InChI | 1S/C6H8O4.C4H4O4/c1-3-5(7)10-4(2)6(8)9-3;5-3-1-7-4(6)2-8-3/h3-4H,1-2H3;1-2H2 |
| InChI key | LCSKNASZPVZHEG-UHFFFAOYSA-N |
| packaging【包装】 | 5 g in glass bottle |
安全信息
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | nwg |
| Flash Point(F)【闪点(F)】 | 235.4 °F - closed cup |
| Flash Point(C)【闪点(C)】 | 113 ℃ - closed cup |