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Brightener and leveling agent in nickel bath(secondary brightener)
Chemical name | 1,4-Butynediol |
Empirical formula | C4H6O2 |
Molecular weight | 86.1 |
Characteristic:
Appearance | Colorless to yellowish crystalline powder |
Assay(%) | >98.0 |
Solubility(20°C) | Well soluble in water |
Melting point | 52-58°C |
Concentration in the bath | 20~100mg/L |
Application | Brightener and leveling agent in nickel bath(secondary brightener) |
Pakage | 25kg |
Storage condition | Stored in cool and dry place |
Valid period(year) | 2 |
Nickel Plating Chemicals | |
Lasting Brightener and leveling agent | BOZ, BEO, BMP... |
Fast Brightener and Leveling agent | PA, PAP, PME.. |
Brighter and Strong/Lasting leveling agent | DEP, PABS, TC-DEP.. |
Stronger Leveling agent | PPS, PPS-OH.. |
Auxiliary & Assistant Brightener | ALS, VS, EHS,BBI.. |
Impurity Tolerance | ATPN , SSO3, PN, PZN, FEZX .. |
Brighter and leveling agent at low area light | POPDH, PS, POPS,.. |
Low foam wetting agent | TC-EHS, MA-80, .. |
Semi-Bright | HD-M, HD-N, TCA, .. |
Zinc Plating Chemicals | |
Acid Zinc Plating | BAR, OCBA, OCT-5, OCT-15.. |
Alkaline Zinc Plating | WT. BPC 48, DPE,IMZE,JC-9, IMC,H1,HETM... |
Copper Plating Chemicals | |
Alkaline Copper plating (Brightener& leveling agent) | CB-1, CB-4, CB-5,CB-6... |
Acid Copper Plating | SPS, PZ-1,PZ-2, PZ-3, PAC, BY-1, PAE-9, Polyether-8, Water-soluble M, H1, P-6000, PNP, UPS, DPS, ZPS, MPS, ... |
Fine Chemicals | |
1,3-PS, EDTP, Q75, Propargyl Chloride, Basic Chromic Sulfate, Chromiun Nitrate.... |
BOZ 1,4-Butynediol cas no. 110-65-6