推荐产品
表单
viscous liquid
质量水平
分子量
average Mn ~2,300 (narrow MW distribution)
degree of polymerization ~34
组成
isocyanate, ~3.6 wt. %
硬度
80 (Shore A, reacted with MOCA)
杂质
<0.1% residual TDI
折射率
n20/D 1.4742
粘度
≤1,700 cP(40 °C)(lit.)
密度
1.05 g/mL at 25 °C
SMILES字符串
CC(O)CO.Cc1ccc(cc1N=C=O)N=C=O
正在寻找类似产品? 访问 产品对比指南
1 of 4
此商品 | 586641 | 649694 | 489476 |
|---|---|---|---|
| mass shift M+3 | mass shift M+3 | mass shift M+3 | mass shift M+3 |
| isotopic purity 99 atom % 13C | isotopic purity ≥99 atom % 13C | isotopic purity ≥99 atom % 13C | isotopic purity 99 atom % 13C |
| technique(s) protein expression: suitable | technique(s) - | technique(s) - | technique(s) bio NMR: suitable |
| assay 98% (CP) | assay ≥99% (CP) | assay ≥97% (CP) | assay 99% (CP) |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| bp 125 °C/25 mmHg (lit.) | bp 77 °C (lit.) | bp - | bp 182 °C (lit.) |
应用
导辊和粘合剂加工垫。
特点和优势
粘度比常规聚氨酯低聚物更低。芳族异氰酸酯比脂族异氰酸酯更加活泼。芳族异氰酸酯的光稳定性不如脂族异氰酸酯。
外形
聚氨酯预聚物。
警示用语：
Danger
危险分类
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
靶器官
Respiratory system
储存分类代码
10 - Combustible liquids
WGK
WGK 3
闪点(°F)
235.4 °F - closed cup
闪点(°C)
113 °C - closed cup
法规信息
危险化学品
Nira Muttucumaru et al.
Journal of agricultural and food chemistry, 61(27), 6734-6742 (2013-06-19)
Nitrogen (N) fertilizer is used routinely in potato (Solanum tuberosum) cultivation to maximize yield. However, it also affects sugar and free amino acid concentrations in potato tubers, and this has potential implications for food quality and safety because free amino
Magnus Jezussek et al.
Journal of agricultural and food chemistry, 51(27), 7866-7871 (2003-12-24)
Acrylamide (AA) was found to form a stable thioether in reasonable yields (45-50%) when reacted with 2-mercaptobenzoic acid at 20 degrees C for 3 h. On the basis of this finding and using [(13)C(3)]-acrylamide as the internal standard, a sensitive
Eden Tareke et al.
Journal of agricultural and food chemistry, 50(17), 4998-5006 (2002-08-09)
Reaction products (adducts) of acrylamide with N termini of hemoglobin (Hb) are regularly observed in persons without known exposure. The average Hb adduct level measured in Swedish adults is preliminarily estimated to correspond to a daily intake approaching 100 microg
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.
联系客户支持
