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GOLPANOL BEO
CAS: 32167-31-0
Chemical nature: 2-Butyne-1,4-diol ethoxylate
Molecular formula: C8H14O4
Molar mass: 174.2 g/mol
Product used to formulate brightener additives for the electroplating industry, corrosion inhibitor
Properties
Physical form: Clear, yellow liquid
Water content: < 0.5 %
pH: 6 – 8
Refractive index: 1.4835 –1.4865
Density. 1.138 –1.148 g/cm3
Iodine colour: < 40
Solubility:
Golpanol BEO is miscible with water and acids in all proportions.
GOLPANOL BEO should not be diluted with concentrated oxidizing acids, because this can cause it to decompose.
Application
Golpanol BEO is used to formulate brightener additives employed in the electroplating industry.
GOLPANOL BEO is a very effective as a top brightener in nickel electroplating baths at a concentration of 20 – 50 mg/l.
Golpanol BEO can also be used as a corrosion inhibitor for metals in acidic media.
Storage: Golpanol BEO has a shelf life of two years in its sealed original packaging.
SYNONYMS:
1,4-Bis(2-hydroxyethoxy)-2-butyne
1606-85-5
2-[4-(2-hydroxyethoxy)but-2-ynoxy]ethanol
2,2'-(But-2-yne-1,4-diylbis(oxy))diethanol
Ethanol, 2,2'-[2-butyne-1,4-diylbis(oxy)]bis-
Ethanol, 2,2'-(2-butynylenedioxy)di-
2,2'-But-2-ynylenedioxydiethanol
UNII-8TT85143CR
NSC73709
NSC 73709
2,2'-(2-Butyne-1,4-diyldioxy)diethanol
16754-33-9
2,2-(But-2-yne-1,4-diylbis(oxy))diethanol
8TT85143CR
1,4-Di(.beta.-hydroxyethoxy)-2-butyne
1,4-Bis(.beta.-hydroxyethoxy)-2-butyne
Ethanol, 2,2'-(2-butyne-1,4-diylbis(oxy))bis-
1,4-Bis[2-hydroxyethoxy]-2-butyne
BUTYNEDIOL ETHOXYLATE
3,8-Dioxa-5-decyne-1,10-diol
EINECS 216-526-0
1,4-Di(beta-hydroxyethoxy)-2-butyne
1,4-Bis(beta-hydroxyethoxy)-2-butyne
2,4-diyldioxy)diethanol
DSSTox_CID_21918
DSSTox_RID_79878
DSSTox_GSID_41918
32167-31-0
SCHEMBL4280364
Di-(2-hydroxyethyl) butynediol
CHEMBL3187230
DTXSID7041918
1,4-Di(2-hydroxyethoxy)butyne-2
BAA60685
ZINC1699273
Ethanol,2'-(2-butynylenedioxy)di-
Tox21_301678
1,4-Di(2-hydroxyethoxy)-2-butyne
MFCD00002883
NSC-73709
AKOS015837620
CS-W017505
MCULE-9594165194
Poly(oxy-1,2-ethanediyl), .alpha.,.alpha.'-2-butyne-1,4-diylbis[.omega.-hydroxy-
NCGC00255985-01
K882
1, 4-Di(.beta.-hydroxyethoxy)-2-butyne
CAS-1606-85-5
1, 4-Bis(.beta.-hydroxyethoxy)-2-butyne
2,2'-(2-Butyne-1, 4-diyldioxy)diethanol
2-Butyne-1,4-diol bis(2-hydroxyethyl)ether
2-Butyne-1,4-diol, bis(hydroxyethyl) ether
B0979
FT-0611640
2,2'-[2-butyne-1,4-diylbis(oxy)]bis-ethano
2-Butyne-1,4-diol bis(2-hydroxyethyl ether)
2-Butyne-1,4-diol Bis(2-hydroxyethyl) Ether
D88725
Ethanol,2'-[2-butyne-1,4-diylbis(oxy)]bis-
2,2'-[2-Butyne-1,4-diylbis(oxy)]diethanol
2-((4-(2-Hydroxyethoxy)-2-butynyl)oxy)ethanol
A810171
2-([4-(2-Hydroxyethoxy)-2-butynyl]oxy)ethanol #
2-Butyne-1,4-diol, bis(.beta.-hydroxyethyl) ether
W-109685
Q27271000
Ethanol, 2, {2'-[2-butyne-1,4-diylbis(oxy)]bis-}
