Product Name: ENSA-6
Chemical Name: Ethoxylated Alpha-Naphtol Sulfonic Acid
CAS NO.: 68442-28-4
Molecular Formula: HO-C10H6-SO3.6(-O-CH2-CH2-)
Molecular Weight: 488
Specification:
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Item
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Index
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Appearance
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Amber color viscous liquied
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ENSA
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42%--52%
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EN
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35%--45%
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Free Sulphuric Acid
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≤10%
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Water
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≤3%
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Density
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1.25-1.27
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Application: 1. Enhance the quality of tin electroplating;
2. Enhance physical adherence among depositing layers;
3. Appear to act as an anti corrosive agent;
4. Increase polarization potential leading to low current density;
5.Act as a brightener in electroplating.
Packing: in 25kg or 50kg dark-colored plastic drum
Storage: Dark airtight preservation at normal temperature. Validity period: 3 months.