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Merck
CN

901630

Sigma-Aldrich

Electroless nickel plating strike

Synonym(s):

Electroless nickel plating solution for copper, brass and copper alloys

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About This Item

UNSPSC Code:
12352303
NACRES:
NA.23
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form

liquid

color

green

optimum pH

3.2

General description

An electroless nickel plating process designed for electroless nickel plating on copper, brass and copper alloy
CLEANING PROCEDURE FOR COPPER SAMPLES:
1. Clean copper with some physical abrasion.
2. Dip for one minute in alkaline cleaner at 65°C (150°F).
3. Rinse with deionized water.
4. Dip for one minute in 30% HCl
5. Rinse with deionized water.
PLATING BATH - USE AND CONTROL
Operate bath at 95 °C. Plate for approximately one minute until surface of sample is completely nickel plated, then rinse with water. For build up of nickel deposit, use Nickelex (electroless nickel plating solution, ammonia free). Maintain pH of plating solution at 2.8 to 3.5 by adding ammonium hydroxide when pH falls below 2.8.

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2 - Carc. 1A Inhalation - Muta. 2 - Repr. 1B - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 1

Target Organs

Lungs

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

230.7 °F

Flash Point(C)

110.4 °C

Regulatory Information

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