Product Information
Chemical Name: Polyethylene/Propyleneglycol (beta-Naphthyl) (3-Sulfopropyl) Diether, Potassium Salt
Synonyms: NAPE 14-90, OX-301, GC-01
CAS No.: 120478-49-1
Molecular Formula: C₁₈H₂₃KO₆S
Molecular Weight: 406.53
Grade: Electroplating additive grade
Typical Concentration: 75% aqueous solution
Chemphysical Properties
Appearance: Pale yellow transparent liquid
Odour: Mild characteristic odour
Density (25℃): 1.08–1.12 g/cm³
pH (10% solution): 6.0–8.0
Solubility: Fully miscible with water
Feature: Low foam, stable in acidic bath, excellent carrier performance for zinc brightener
Quality Specification
| Item | Specification |
|---|---|
| Active content | 74.0% – 76.0% |
| Color (APHA) | ≤150 |
| pH (10% aqueous) | 6.0–8.0 |
| Moisture | 24%–26% |
| Insoluble matter | ≤0.1% |
Use & Application
Carrier additive for acid zinc electroplating bath, matched with zinc brightener
Improve throwing power, covering ability and brightness of zinc coating
Widely used in barrel zinc plating and rack zinc plating for fasteners, hardware parts
Low-foam surfactant for metal surface treatment
Packing
25kg HDPE drum, 200kg HDPE drum, 1000L IBC tank.
Delivery & Storage
Storage: Keep tightly sealed, cool and shaded warehouse, avoid freezing and strong oxidants.
Transport: Ordinary chemical, prevent leakage.
Shelf life: 24 months under proper storage.
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