Product Name: POTASSIUM ANTIMONY TARTRATE
CAS No: 16039-64-8
Synonyms: Potassium antimony(III) tartrate hemihydrate
POTASSIUM ANTIMONY TARTRATE CAS 16039-64-8
Description
Product Name: POTASSIUM ANTIMONY TARTRATE
CAS No: 16039-64-8
Synonyms: Potassium antimony(III) tartrate hemihydrate
Molecular Formula: C4H4KO7Sb.(1/2)H2O
Molecular weight: 333.93
Appearance: white powder
Assay: 99%
Typical Properties
| Test Item | Limit | Results |
| Content | 99.0%–103.0% | 99.53% |
| Identification (ABC) | meets the requirments | meets the requirments |
| Loss on drying | ≤2.7% | 2.35% |
| PH value | 3.5–4.5 | 3.7 |
| Arsenic | ≤0.015% | <0.015% |
| Lead(Pb) | ≤0.002% | <0.002% |
| Water solution test | passed | passed |
Usage
1 Electroplating industry: As an electroplating additive or complexing agent, it is commonly used in electroplating processes such as PCB and hardware components, improving the uniformity, adhesion and gloss of coatings (e.g., copper coatings) and stabilizing the performance of electroplating solutions.
2 Textile printing and dyeing: Used as a mordant, it helps acid dyes adhere better to fibers such as cotton and wool, enhancing color fastness.
Package
25kg/bag
Storage
The core storage requirements for potassium antimonyl tartrate (including hemihydrate) are moisture-proof, light-proof and sealed.