SPS Bis-Sodium Sulfopropyl Disulfide

Name: SPS Bis-Sodium Sulfopropyl Disulfide
Brand: WUHAN BRIGHT CHEMICAL CO., LTD.
Price: 52 INR
Availability: InStock

Price 52 INR/ Kilograms

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MOQ : 100 Kilograms

SPS Bis-Sodium Sulfopropyl Disulfide Specification

Packaging Type
25 Kg Drum

Grade Standard
Industrial Grade

Shelf Life
2 Years

Concentration
97% Min (As SPS)

Temperature Range
Ambient (1530C)

Ph Level
6.0 8.0

Chemical Name
Bis-Sodium Sulfopropyl Disulfide (SPS)

Equipment Type
Electroplating Additive

Stability
Stable under recommended storage conditions

Purity
98%

Solubility
Easily soluble in water

HS Code
2922 19 90

Storage Conditions
Keep in tightly closed containers, in a cool, dry place

Appearance
White to Off-white Powder

Odor
Odorless

CAS Number
27206-35-5

Usage/Application
Electroplating Additive (especially acid copper plating baths)

Molecular Weight
354.4 g/mol

Molecular Formula
C6H12Na2O6S4

SPS Bis-Sodium Sulfopropyl Disulfide Trade Information

Minimum Order Quantity
100 Kilograms

Supply Ability
500000 Kilograms Per Year

Delivery Time
30 Days

Main Export Market(s)
Central America, Australia, North America, South America, Eastern Europe, Western Europe, Middle East, Africa, Asia

SPS Bis-Sodium Sulfopropyl Disulfide About

We have marked a successful niche in the market as a famous company engaged in offering SPS BisSodium Sulfopropyl Disulfide. This powder is prepared in accordance with set safety norms using best quality compounds. Widely demanded in the market, this powder is used in preparation of animal feed additives. We use moisture proof materials to pack this SPS Bis-Sodium Sulfopropyl Disulfide and store at our capacious warehouses.

Specifications:

CAS No.: 27206-35-5
Molecular formula: C6H12O6S4(Na)2
Assay: 90, 97
Appearance: White or yellowish powder

Application: As a brightening agent for acid copper baths for decorative and functional deposits, it is functionally compatible with most components of typical copper bath formulation such as non-ionic surfactants, polymeric amines and other mercapto compounds.

Key Properties and Composition

Bis-Sodium Sulfopropyl Disulfide (SPS) is recognized for its high purity (98%) and remarkable solubility in water. With a stable pH ranging from 6.0 to 8.0 and operational temperature tolerance between 15-30C, SPS remains stable during storage and electroplating processes. This additive appears as an odorless white to off-white powder and is shipped in industrial-grade 25 kg drums, ensuring both efficiency and safety in handling.

Applications in Electroplating

SPS is extensively utilized in acid copper plating baths due to its ability to enhance the gloss, uniformity, and mechanical properties of electroplated copper deposits. It plays a vital role in modern electroplating industries, especially where high-quality finishes are required. Its easy solubility and consistent performance make it a preferred choice for manufacturers, exporters, and suppliers in India and abroad.

FAQs of SPS Bis-Sodium Sulfopropyl Disulfide:

Q: How is SPS Bis-Sodium Sulfopropyl Disulfide used in electroplating processes?

A: SPS is commonly incorporated into acid copper plating baths as a brightener additive. It helps produce finer-grained, smoother, and more uniform copper deposits by modulating the electrochemical reduction of copper ions during plating.

Q: What benefits does SPS provide in electroplating applications?

A: The main advantages include enhanced brightness, improved deposit leveling, reduced pitting, and increased bath efficiency. It also contributes to improved physical and mechanical properties of plated surfaces, ensuring high-quality finishes.

Q: When should SPS be added to the electroplating bath, and what concentration is recommended?

A: SPS should be added to the electrolyte at the initiation of the plating process and periodically thereafter to maintain optimal concentration. The recommended concentration depends on the specific application, but generally falls within the range specified by bath formulation guidelines.

Q: Where should SPS Bis-Sodium Sulfopropyl Disulfide be stored to maintain stability and shelf life?

A: To ensure product stability and a shelf life of up to two years, SPS should be stored in tightly closed containers in a cool, dry environment away from direct sunlight and moisture.

Q: What is the process for handling and dissolving SPS in water?

A: As an easily water-soluble powder, SPS can be dissolved by slowly adding it to the plating bath with continuous stirring to ensure even distribution and full dissolution, avoiding clumping and ensuring effectiveness.

Q: How does SPS Bis-Sodium Sulfopropyl Disulfide contribute to the overall electroplating process?

A: SPS acts as a key additive that refines copper deposit structure, minimizes defects, and boosts the operational efficiency of acid copper plating baths, resulting in superior product appearance and consistency.

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