© 2026 Sinochem Nanjing Corporation,
All Right Reserved
|
HS Code |
667171 |
| Chemical Name | Zinc Dithionite |
| Chemical Formula | ZnS2O4 |
| Molar Mass | 193.51 g/mol |
| Appearance | White to grayish powder |
| Solubility In Water | Slightly soluble |
| Stability | Decomposes in moist air |
| Odor | Odorless |
| Melting Point | Decomposes before melting |
| Density | 2.5 g/cm³ (approximate) |
| Cas Number | 1313-82-2 |
| Main Use | Reducing agent in dyeing and bleaching |
| Ph Value | 7-9 (1% solution) |
| Storage Conditions | Store in a cool, dry place; protect from moisture |
| Synonyms | Zinc hydrosulfite |
As an accredited Zinc Dithionite factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | A sealed 500g white plastic bottle with a tamper-evident cap, labeled “Zinc Dithionite” and hazard information, in a cardboard box. |
| Shipping | Zinc Dithionite should be shipped in tightly sealed containers, protected from moisture and incompatible substances. Store and transport in a cool, dry, well-ventilated area. Ensure compliance with local, national, and international regulations. Handle with appropriate protective equipment due to its potential instability and decomposition risk under certain conditions. |
| Storage | **Zinc Dithionite** should be stored in a cool, dry, and well-ventilated area away from moisture, heat sources, and incompatible substances such as oxidizing agents. Keep the container tightly closed, protected from physical damage, and away from direct sunlight. Store in a dedicated chemical storage cabinet that is clearly labeled, and avoid contact with acids to prevent hazardous decomposition. |
|
Purity 98%: Zinc Dithionite with 98% purity is used in textile bleaching, where it ensures high whiteness and minimal fabric damage. Average Particle Size 5 µm: Zinc Dithionite with an average particle size of 5 µm is used in rubber compounding, where it promotes uniform dispersion and consistent vulcanization. Stability Temperature 40°C: Zinc Dithionite with a stability temperature of 40°C is used in sulfur dye reduction, where it maintains effective reduction potential for high dye yield. Moisture Content <1%: Zinc Dithionite with moisture content less than 1% is used in paper pulp brightening, where it delivers reliable color improvement without unintended oxidation. Water Solubility 200 g/L: Zinc Dithionite with water solubility of 200 g/L is used in leather processing, where it achieves rapid and homogeneous reduction of chromium complexes. Active Oxygen Content 6%: Zinc Dithionite with active oxygen content of 6% is used in chemical synthesis, where it ensures efficient reduction reactions with reproducible outcomes. Low Impurity Level <0.2%: Zinc Dithionite with impurity level below 0.2% is used in food packaging deoxygenation, where it provides safe and consistent oxygen scavenging. Bulk Density 0.9 g/cm³: Zinc Dithionite with bulk density of 0.9 g/cm³ is used in mineral flotation, where it enhances reagent mixing and maximizes recovery efficiency. |
Competitive Zinc Dithionite prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: admin@sinochem-nanjing.com
Flexible payment, competitive price, premium service - Inquire now!
