Ethylene glycol bis(polypropylene glycol ether), CAS # 9051-48-3, 31923-84-9

This graph illustrates the relationship of molecular weight to hydroxyl number and equivalent weight of a diol. 
Regulatory Inventory
CAS REGISTRY NUMBER  #9051-48-3, 31923-84-9 NAME : Poly[oxy(methyl-1,2-ethanediyl)], a,a'-1,2-ethanediylbis[w-hydroxy-
EINECS Europe (>1 <4.5 mol PO) NLP No. 500-078-0 Yes NLP
ENCS Japan   No
ECL Korea ECL Serial No. KE-13195 Yes
AICS Australia No
Other names:
Ethylene glycol bis(polypropylene glycol ether)
Ethylene glycol-propylene oxide ether
Ethylenebis(polypropylene glycol monoether)
Polyoxypropylene ethylene glycol ether
Polypropylene glycol ethylene glycol ether
Commercial Products or generic terms used for products. For manufacturer see Polyether MFCT.
Most manufacturer use either MW or Hydroxyl number as a part of their code to identify products.

Color codes indicates what methods of identification was used.

Molecular weight
Hydroxyl number
. Uncertain
Aero 65 Aerofroth 65
Some of these product names might not be commercial anymore, the product names still might be in old formulations

Last edited on:

July 06, 2006

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