Products > Optimize Reagents > Optimize – Polymers > Polyethylene glycol 600
Polyethylene glycol 600
Applications
- Crystallization grade Polyethylene glycol 600 for formulating screens or for optimization
Features
- HR2-859 100% Polyethylene glycol is a waxy solid at room temperature
- HR2-860 80% w/v Polyethylene glycol is a solution at room temperature
- HR2-860 is sterile filtered and 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
Polyethylene glycol 600
Synonyms: PEG 600
H(OCH2CH2)nOH
Mr 570-630
CAS Number [25322-68-3]
EC Number 500-038-2
Merck 14,7568
RTECS TQ3500000
MDL Number MFCD00081839
PubChem Substance ID 24888888
Vapor density >1 (vs air)
Vapor pressure <0.01 mmHg (20°C)
Autoignition temperature 581°F
Refractive index (lit.) n20/D 1.468-1.470
Melting point 17-22°C
HR2-859 100% Polyethylene glycol is a waxy solid at room temperature
HR2-860 80% w/v Polyethylene glycol is a solution at room temperature
Solubility in water: soluble to 80% v/v at 25°C, clear, colorless
Density (100%) 1.13 g/mL at 20°C
HR2-859 Measured Refractive Index Range: 1.46874 – 1.46951 at 20°C
HR2-859 Measured Conductivity Range: 2.9 – 3.6 µS/cm at 25°C
HR2-860 Measured Refractive Index Range: 1.43676 – 1.46951 at 20°C
HR2-860 Measured Conductivity Range: 21.3 – 24.6 µS/cm at 25°C
Total impurities as insoluble matter: passes filter test
Peroxides (as H2O2) ≤0.001%
Al ≤0.0005%
As ≤0.00001%
Ba ≤0.0005%
Bi ≤0.0005%
Ca ≤0.001%
Cd ≤0.0005%
Cl ≤0.005%
Co ≤0.0005%
Cr ≤0.0005%
Cu ≤0.0005%
Fe ≤0.0005%
K ≤0.02%
Li ≤0.0005%
Mg ≤0.0005%
Mn ≤0.0005%
Mo ≤0.0005%
Na ≤0.02%
Ni ≤0.0005%
Pb ≤0.0005%
SO4 ≤0.005%
Sr ≤0.0005%
Zn ≤0.0005%
应用
结晶级聚乙二醇 600 用于配制筛网或优化
特征
HR2-859 100% 聚乙二醇在室温下为蜡状固体
HR2-860 80% w/v 聚乙二醇是室温下的溶液
HR2-860 经过无菌过滤并在 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
聚乙二醇600
同义词：PEG 600
H(OCH2CH2)nOH
570-630 先生
CAS号 [25322-68-3]
EC 编号 500-038-2
默克 14,7568
RTCS TQ3500000
MDL 编号 MFCD00081839
PubChem 物质 ID 24888888
蒸气密度 >1（相对于空气）
蒸气压 <0.01 mmHg (20°C)
自燃温度 581°F
折射率 (lit.) n20/D 1.468-1.470
熔点 17-22°C
HR2-859 100% 聚乙二醇在室温下为蜡状固体
HR2-860 80% w/v 聚乙二醇是室温下的溶液
水中溶解度：在 25°C 下溶解度为 80% v/v，透明，无色
20°C 时的密度 (100%) 1.13 g/mL
HR2-859 测量的折射率范围：1.46874 – 1.46951 at 20°C
HR2-859 测得的电导率范围：25°C 时为 2.9 – 3.6 µS/cm
HR2-860 测量的折射率范围：1.43676 – 1.46951 at 20°C
HR2-860 测得的电导率范围：25°C 时为 21.3 – 24.6 µS/cm
不溶物总杂质：通过过滤测试
过氧化物（以 H2O2 计）≤0.001%
铝≤0.0005%
≤0.00001%
钡≤0.0005%
铋≤0.0005%
钙≤0.001%
镉≤0.0005%
氯≤0.005%
钴≤0.0005%
铬≤0.0005%
铜≤0.0005%
铁≤0.0005%
钾≤0.02%
锂≤0.0005%
镁≤0.0005%
锰 ≤0.0005%
钼≤0.0005%
钠≤0.02%
镍≤0.0005%
铅≤0.0005%
SO4 ≤0.005%
锶≤0.0005%
锌≤0.0005%
Polyethylene glycol 600
CAT NO
HR2-859
NAME
DESCRIPTION
100 mL
PRICE
$44.00
cart quote
CAT NO
HR2-860
NAME
DESCRIPTION
100 mL
PRICE
$36.00
cart quote
Support Material(s)
HR2-859 Polyethylene glycol 600 100% solution SDS
HR2-860 Polyethylene glycol 600 80% w/v solution SDS