1,4-Butynediol

Post Date:
Jul 28,2017
Expiry Date:
Jul 28,2018
Detailed Description:
Cas No. :110-65-6 Specs:≥98.0
Chemical name 1,4-Butynediol
Empirical formula C4H6O2
Molecular weight 86.1

Characteristic:
Appearance Colorless to
yellowish crystalline powder
Assay(%) ≥98.0
Solubility(20℃) Well soluble in
water
Melting point 52-58℃
Concentration in the bath
20~100mg/L
Application Brightener and
leveling agent in nickel bath
(secondary brightener)
CAS Registry Number:
110-65-6
Synonyms:
;1,4-Dihydroxy-2-butyne;1,4-Butynediol;but-2-yne-1,4-diol;butynediol;1,4-butyne diol;BOZ;butyne-1.4-diol;1,4-butinodiol;1,4-Dimethoxyacetylene;2-Butin-1,4-diol;2-butin-1,4-diol(czechoslovakia);2-Butine-1,4-diol;2-Butynediol;agrisynthb3d;Bis(hydroxymethyl)acetylene;butynediol-1,4(french);Dihydroxydimethylacetylene;1,4-BUTENEDIOL;1,2-DIHYDROXYDIMETHYLACETYLENE;but-1-yne-1,4-diol;but-2-yne-1,1-diol;
Molecular Formula:
C₄H₆O₂
Molecular Weight:
86.0892
Molecular Structure:
Hazard Symbols:
T:Toxic;
Risk Codes:
R21:;
R23/25:;
R34:;
R43:;
R48/22:;
Safety Description:
S25:;
S26:;
S36/37/39:;
S45:;
S46:;

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