Intermediate for nickel plating Butynediol ethoxylate (BEO ) /1606-85-5

Post Date:
Jun 02,2014
Expiry Date:
Jun 02,2015
Detailed Description:
Cas No. :1606-85-5 Specifications:
1) Appearance: clear red-yellow to red-yellow liquid
2) Assay: 98% min.
3) Density g/cm3 (20oC ): 1.11 - 1.16
4) PH: 4.0 - 7.0
5) Refractive index (20oC): 1.4740 - 1.4840

Application: brightener, weak leveller.

Features:
1) Intermediateds for nickel plating, zinc plating and copper plating and relevant
raw materials and equipment for plating:
a) For nickel plating: ALS / SAS, BBI, ATP, BBI, BEO, BMP, BOZ, chloral
hydrate, DEP, POPDH, PABS, PAP, PA, PME, POPS, PS, PN,
PPS-OH40% & 45%, PPS
b) For copper plating: DPS, HI (2-MERCAPTO THIAZOLINE), SPS, UPS, ZPS,
PEG6000-12000
c) For zinc plating: BPC48%, BAR (benzylidene acetone), imidazole, OCBA
(O-chlorobenzaldehyde)
CAS Registry Number:
1606-85-5
Synonyms:
;2,2'-[2-butyne-1,4-diylbis(oxy)]bis-ethano;TIMTEC-BB SBB008480;Bis-Hydroxyethylether Of Butynediol;3,8-Dioxa-5-Decyne-1,10-Diol;1,4-Di(2-Hydroxyethoxy)-2-Butyne;2-Butyne-1,4-Diol Bis(2-Hydroxyethyl) Ether;2-Butyne-1,4-Diol-Bis(Hydroxyethyl Ether);2,2'-[2-Butyne-1,4-Diylbis(Oxy)]Bisethanol;2,2'-But-2-Ynylenedioxydiethanol;Butynediol Ethoxylate;Butynediol Ethoxylate;Ethanol, 2,2-2-Butyne-1,4-Diylbis(Oxy)Bis-;2-Butyne-1,4-Diolbis(2-Hydroxyethyl)Ether(Ca.50%Isomer);2,2'-[But-2-Yne-1,4-Diylbis(Oxy)]Diethanol;BEO;
Molecular Formula:
C₈H₁₄O₄
Molecular Weight:
174.1944
Molecular Structure:
Hazard Symbols:
Xi:Irritant;
Risk Codes:
R36/37/38:;
Safety Description:
S26:;
S37/39:;

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