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HS Code |
868466 |
| Chemical Name | Zinc Bisulfite |
| Chemical Formula | Zn(HSO3)2 |
| Cas Number | 7631-94-9 |
| Molecular Weight | 259.51 g/mol |
| Appearance | White crystalline powder |
| Solubility In Water | Soluble |
| Melting Point | Decomposes before melting |
| Odor | Slight sulfur odor |
| Ph Value | Acidic |
| Storage Conditions | Store in a cool, dry place away from incompatible substances |
As an accredited Zinc Bisulfite factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Zinc Bisulfite is packaged in a 25 kg white HDPE drum with secure lid, labeled with product details and hazard warnings. |
| Shipping | Zinc bisulfite should be shipped in tightly sealed containers, protected from moisture and incompatible substances. Transport under cool, dry conditions, ensuring proper labeling according to chemical regulations. Use corrosion-resistant packaging and comply with relevant safety and handling standards to prevent leaks or accidental exposure during transit. Handle with appropriate personal protective equipment. |
| Storage | Zinc bisulfite should be stored in a tightly sealed container, away from moisture, heat, and incompatible substances such as strong oxidizers or acids. Keep it in a cool, well-ventilated area, protected from direct sunlight. Ensure proper labeling and keep the storage area dry to prevent hydrolysis or decomposition. Follow all relevant safety and chemical storage regulations. |
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Purity 98%: Zinc Bisulfite with 98% purity is used in industrial water treatment processes, where it enhances heavy metal precipitation efficiency. Particle Size <10 μm: Zinc Bisulfite with particle size less than 10 μm is used in paper manufacturing, where it ensures uniform cellulose bleaching and increased paper brightness. Aqueous Solution 40% w/w: Zinc Bisulfite as a 40% aqueous solution is applied in textile dyeing, where it improves color fixation and reduces processing time. Stability Temperature up to 120°C: Zinc Bisulfite stable up to 120°C is utilized in closed-loop cooling systems, where it prevents scale formation under elevated thermal loads. Molecular Weight 179.5 g/mol: Zinc Bisulfite with a molecular weight of 179.5 g/mol is incorporated in specialty chemical synthesis, where it provides predictable stoichiometry for controlled reaction outcomes. Low Heavy Metal Content (<0.05%): Zinc Bisulfite with low heavy metal content is used in food-grade applications, where it meets safety standards and minimizes contamination risk. Solution pH 4.5–5.0: Zinc Bisulfite solution with pH 4.5–5.0 is added in photographic processing, where it stabilizes developer chemicals and prolongs bath lifespan. Granule Form, Free-Flowing: Zinc Bisulfite in free-flowing granule form is used in water-soluble fertilizer blends, where it allows for homogeneous nutrient distribution. High Solubility (>95% in water): Zinc Bisulfite with solubility over 95% in water is selected for agrochemical formulations, where it enables rapid and complete dissolution during application. Bulk Density 1.9 g/cm³: Zinc Bisulfite with a bulk density of 1.9 g/cm³ is incorporated in catalyst manufacturing, where it ensures precise volumetric dosing and optimal reactivity. |
Competitive Zinc Bisulfite prices that fit your budget—flexible terms and customized quotes for every order.
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Tel: +8615371019725
Email: admin@sinochem-nanjing.com
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