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Synonyms: α-Hydro-ω-hydroxypoly(oxy-1,4-butanediyl), Terathane® 2000 polyether glycol, Polytetramethylene ether glycol
Polytetrahydrofuran, also called poly(tetramethylene ether) glycol or poly(tetramethylene oxide), is a chemical compound. It can be viewed as a polymer of tetrahydrofuran, or as the polyether derived from 1,4-butanediol.
P 1554 (OTTO) Poly(tetrahydrofuran), average Mn ~2,000 Cas 25190-06-1 - used in the manufacture of artificial leather. These elastomers are either polyurethanes made by reacting PTMEG with diisocyanates, or polyesters made by reacting PTMEG with diacids or their derivatives.
Hcodes:H412
Certificate Of Analysis
(For eg. B 1615-0108)
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Cupric sulphate, anhydrous, ≥99%
Indian ink
10034-85-2
Hydroiodic acid, GR (min. 57%)
108466-89-3
t-Boc-N-amido-PEG2-CH2CO2H,≥95%
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