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. 2020 Mar 11;5(11):5684–5690. doi: 10.1021/acsomega.9b03567

Table 1. CAS Registry Number and Mass Fraction Purity of the Chemicals.

chemicals CAS reg. no. suppliers mass fraction purity (mass/mass)
Surfactant for Foam Component
PEL 9002-92-0 FUJIFILM Wako Pure Chemical Corp., Japan ≤100
Antifoaming Agents
KM-71 private information Shin-Etsu Chemical Co., Ltd., Japan  
KM-73 private information Shin-Etsu Chemical Co., Ltd., Japan  
KM-73A private information Shin-Etsu Chemical Co., Ltd., Japan  
KM-73E private information Shin-Etsu Chemical Co., Ltd., Japan  
Shirikaton-SN-400A private information Shin-Etsu Chemical Co., Ltd., Japan  
Organic Solvents Used in Affinity Evaluation for Measuring HSP
hexane 110-54-3 FUJIFILM Wako Pure Chemical Corp., Japan >0.960
toluene 108-88-3 FUJIFILM Wako Pure Chemical Corp., Japan >0.995
nitrobenzene 98-95-3 FUJIFILM Wako Pure Chemical Corp., Japan >0.995
methyl ethyl ketone 78-93-3 FUJIFILM Wako Pure Chemical Corp., Japan >0.990
acetone 67-64-1 FUJIFILM Wako Pure Chemical Corp., Japan >0.995
ethyl acetate 141-78-6 FUJIFILM Wako Pure Chemical Corp., Japan >0.995
tetrahydrofuran 109-99-9 FUJIFILM Wako Pure Chemical Corp., Japan >0.995
dimethyl sulfoxide 67-68-5 FUJIFILM Wako Pure Chemical Corp., Japan >0.990
aniline 62-53-3 FUJIFILM Wako Pure Chemical Corp., Japan >0.990
1-methyl imidazole 616-47-7 FUJIFILM Wako Pure Chemical Corp., Japan >0.980
dimethyl formamide 68-12-2 FUJIFILM Wako Pure Chemical Corp., Japan >0.995
salicylaldehyde 90-02-8 FUJIFILM Wako Pure Chemical Corp., Japan >0.970
1-hexanol 111-27-3 FUJIFILM Wako Pure Chemical Corp., Japan >0.970
benzyl alcohol 100-51-6 FUJIFILM Wako Pure Chemical Corp., Japan >0.990
1-butanol 71-36-3 FUJIFILM Wako Pure Chemical Corp., Japan >0.990
n-methyl formamide 123-39-7 FUJIFILM Wako Pure Chemical Corp., Japan >0.990
1-propanol 71-23-8 FUJIFILM Wako Pure Chemical Corp., Japan >0.995
ethanol 64-17-5 FUJIFILM Wako Pure Chemical Corp., Japan >0.995
methanol 67-56-1 FUJIFILM Wako Pure Chemical Corp., Japan >0.998
formamide 75-12-7 FUJIFILM Wako Pure Chemical Corp., Japan >0.995
ethanolamine 141-43-5 FUJIFILM Wako Pure Chemical Corp., Japan >0.990
ethylene glycol 107-21-1 FUJIFILM Wako Pure Chemical Corp., Japan >0.995
diethylene glycol 111-46-6 FUJIFILM Wako Pure Chemical Corp., Japan >0.990