
Product Details
Product Name: Zinc Benzoate | CAS No.: 553-72-0 |
EC-No.: 209-047-3 | Min. Order: 1ton |
Purity: 99% | Supply Ability: 1000T/M |
Release date: 2025/08/11 |
1. Product Identification
Product Name: Zinc Benzoate
Molecular Formula: C14H10O4Zn
Molecular Weight: 273.54 g/mol
2. Product Description
Zinc Benzoate is a white to off-white powder, odorless or with a faint aromatic odor. It is an organic zinc compound primarily used as a heat stabilizer and antimicrobial agent in plastics, coatings, rubber, and other industrial applications. It is insoluble in water but soluble in organic solvents such as ethanol and acetone.
3. Physical and Chemical Properties
Property | Specification | Test Method |
---|---|---|
Appearance | White to off-white powder | Visual inspection |
Purity (Benzoate content) | ≥ 98.0% | HPLC / GC |
Zinc Content (Zn) | 20.0 – 22.0% | ICP-OES / AAS |
Moisture Content | ≤ 0.5% | Loss on drying |
Insoluble Matter | ≤ 0.1% | Filtration test |
Heavy Metals (as Pb) | ≤ 10 mg/kg | AAS / ICP |
Ash Content | ≤ 1.0% | Gravimetric method |
Solubility | Insoluble in water; soluble in ethanol and acetone | Solubility test |
Bulk Density | 0.6 – 0.8 g/cm3 | ASTM D1895 |
pH (5% suspension) | 6.0 – 8.0 | pH meter |
4. Applications
Heat stabilizer in PVC and other plastics
Antimicrobial and antifungal agent in coatings and rubber
Intermediate in chemical synthesis
Additive in industrial formulations requiring zinc coordination complexes
5. Packaging
25 kg kraft paper bags with polyethylene inner liner
Jumbo bags (as per customer requirement)
6. Storage and Handling
Store in a cool, dry, and well-ventilated area away from moisture and incompatible substances such as strong oxidizers.
Keep containers tightly sealed.
Use personal protective equipment when handling (gloves, masks, goggles).
7. Shelf Life
24 months if stored under recommended conditions in original unopened packaging.
8. Safety Information
Avoid inhalation of dust and prolonged skin contact.
Refer to SDS for detailed safety and first aid measures.
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- Since: 2025-04-07
- Address: C-309, No. 12 Yuzhou S. Rd, Haizhou, Lianyungang, Jiangsu, China