PN

Price:Negotiable

Industry Category:	Chemicals/Intermediates
Product Category:	Electroplating Intermediates and Additives
Brand:	WinChem
Spec:

Send Inquiry Contact Info

Product List About Us

Description

Additional Information

Product Description

·Chemical name: Formaldehyde sodium bisulfite

·CAS Number: 870-72-4

·Appearance: Off-white powder

·Molecular Weight: 134.09

·Purity: ≥ 95%

·Melting Point: 190.0 - 210.0 °C

Product Applications

·Electroplating applications:

①An important additive for nickel plating brighteners and leveling agents.

②Severs as a high-temperature carrier in acid copper brighteners.

③Effectively chelates metal ions (e.g., copper, zinc, lead), improving bath stability, reducing impurity interference, and ensuring coating quality.

·Printing and Dyeing: Acts as a cotton fabric printing and dyeing auxiliary,improving pattern definition,color vibrancy, and fixation rate.

·Mining: Serves as a lead-zinc ore flotation modifier, enhancing ore separation efficiency and concentrate grade.

·Imaging:Used as a color photographic protective agent,preventing photo contamination and fading,thereby extending archival life.

Industry Category	Chemicals/Intermediates
Product Category	Electroplating Intermediates and Additives
Brand:	WinChem
Spec:
Stock:
Origin:

Product List About Us

Tel:+86-186-2793-6172

Send Inquiry Contact Info