Products > Optimize Reagents > Optimize – Polymers > Pentaerythritol ethoxylate (3/4 EO/OH)
Pentaerythritol ethoxylate (3/4 EO/OH)
Applications
- Crystallization grade Pentaerythritol ethoxylate (3/4 EO/OH) for formulating screens or for optimization
Features
- Sterile filtered solution
- Formulated in Type 1+ ultrapure water: 18.2 megaohm-cm resistivity at 25°C, < 5 ppb Total Organic Carbon, bacteria free (<1 Bacteria (CFU/ml)), pyrogen free (<0.03 Endotoxin (EU/ml)), RNase-free (< 0.01 ng/mL) and DNase-free (< 4 pg/µL)
Description
Sorry, Pentaerythritol ethoxylate (3/4 EO/OH) is no longer available. We’ve left this page up for reference only.
Pentaerythritol ethoxylate (3/4 EO/OH)
Synonyms: None
C[CH2(OCH2CH2)nOH]4
Average Mn ~ 270
CAS Number [30599-15-6]
EC Number 500-071-2
Density 1.2 g/mL at 25°C (literature)
Boiling point >300°C (literature)
Refractive index n20/D 1.481
Measured Conductivity Range: 36.1 – 61.3 µS/cm at 25°C
Measured Refractive Index Range: 1.39627 – 1.39719 at 20°C
应用
结晶级季戊四醇乙氧基化物 (3/4 EO/OH) 用于配制筛网或优化
特征
无菌过滤溶液
在 1+ 型超纯水中配制：25°C 时电阻率为 18.2 兆欧厘米，< 5 ppb 总有机碳，无细菌（<1 细菌（CFU/ml）），无热原（<0.03 内毒素（EU/ml）） , 无 RNase (< 0.01 ng/mL) 和无 DNase (< 4 pg/µL)
描述
抱歉，季戊四醇乙氧基化物 (3/4 EO/OH) 已售罄。 我们保留此页面仅供参考。
季戊四醇乙氧基化物 (3/4 EO/OH)
同义词： 无
C[CH2(OCH2CH2)nOH]4
平均锰 ~ 270
CAS号 [30599-15-6]
EC 编号 500-071-2
25°C 时密度 1.2 g/mL（文献）
沸点 >300°C（文献）
折射率 n20/D 1.481
测量的电导率范围：36.1 – 61.3 µS/cm at 25°C
测得的折射率范围：1.39627 – 1.39719 at 20°C
Pentaerythritol ethoxylate (3/4 EO/OH)
Support Material(s)
HR2-743 Pentaerythritol ethoxylate (3/4 EO/OH) SDSCertificate Of Analysis
References
1. Acta Cryst. (2002). D58, 306-309. Pentaerythritol propoxylate: a new crystallization agent and cryoprotectant induces crystal growth of 2-methylcitrate dehydratase. A. M. Gulick, A. R. Horswill, J. B. Thoden, J. C. Escalante-Semerena and I. Rayment.