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ALS, nickel electroplating brightening agent.

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1) Product Features:

The residue of SO32- is controlled in 0.3%, and control the aggregation occurred strictly, to ensure that during use, no black in low areas, not rough in high areas, very light, long-term stability of the bath can be used.

2) Quality Standards: Q/LZ 03-2008

Appearance: Colorless transparent liquid

PH Value: 6-8

Dioptre: 38.5

Density: 1.25

Assay: min 35%

Na2SO3: max0.3%

NaCl:max10%

3) Application

Concentration in the bath: 3-10mg/L

Consumption: 120g/KAH

Usage: Assistant brightener in nickel bath. ALS, used as nickel electroplating chemicals, nickel electroplating intermediates, nickel electroplating additives; nickel plating chemicals, nickel plating intermediates, nickel plating additives,nickel electroplating brighteners,nickel plating brighteners.

Characteristic: Primary brightener, to improve distribution capacity and ductility of metal.

4) Other Names:

   ALS; sodium allysulfonate; SAS; SODIUM 2-PROPENE-1-SULFONATE; SODIUM ALLYLSULFONATE; sodium prop-2-enesulphonate; ALLYL SODIUM SULFONATE; ALLYLSULFONIC ACID SODIUM SALT; 2-PROPENE-1-SULFONIC ACID SODIUM SALT

CAS No.: 2495-39-8

EINECS: 219-676-5

M F: C3H5NaO3S