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CAS # 301-10-0
Tin 2-ethylhexanoate
Addocat SO
Cata-Chek 860
D 19
Dabco T 10,  T 16,  T 9
Fascat 2003
HMT 9
Kosmos 29, K 29
MRH 110
Neostann U 28
NSC 75857
Nuocure 28
PC CAT T 9
Stanoct T 90
Tegokat 129
U 28
XY 70
Tin (II) compounds, especially stannous octoate (2-ethylhexanoate), is an excellent catalysts in the preparation of flexible polyether slabstock production (not for polyester foams).
Tin (II) catalyst is a strong gelling catalyst.

Insufficient gelling catalyst can lead to collapse of the foam

TSCA USA Yes
DSL Canada Yes
EINECS Europe Yes
ENCS Japan Yes
ECL Korea Yes
AICS Australia Yes
CAS # 67874-71-9
Bismuth 2-ethylhexanoate
K-KAT 348
Bismuth HEC-CHEM
BiCAT
Similar to DBTDL catalyst. Strong gelation catalyst, selective for hydroxyl reaction over water reaction
Environmentally more acceptable
Catalyst for isocyanate and blocked isocyanates
TSCA USA Yes
DSL Canada Yes
EINECS Europe Yes
ENCS Japan No
ECL Korea No
AICS Australia Yes
CAS # 34364-26-6
Neodecanoic acid, bismuth(3+) salt
Coscat 83
BiCAT
Strong gelation catalyst, selective for hydroxyl reaction over water reaction, improved compatibility with hydrophilic resins versus DBTDL
TSCA USA Yes
DSL Canada Yes
EINECS Europe Yes
ENCS Japan Yes
ECL Korea No
AICS Australia Yes
CAS # 17501-44-9
Zirconium, tetrakis(2,4-pentanedionato)
Nacem Zirconium
Orgatix ZC 150
ZR 181
K-KAT 4205
Very selective catalyst for the isocyanate-hydroxyl reaction over water reaction. Sensitive to hydrolysis
TSCA USA Yes
DSL Canada Yes
EINECS Europe Yes
ENCS Japan Yes
ECL Korea Yes
AICS Australia Yes
If a compound is not listed in a directory under a certain CAS number this does not necessary indicate that this compound cannot be commercially used in a country. It is possible that this compound might fall under a different category or is exempt from listing requirements. Some salts for example are considered in some countries regulations not new compounds and if the acid and the amine is listed the salt is also listed. Consult your supplier for information.

Last edited on:   

November 16, 2006

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