Product Description
echnical Specification
| SYNONYMS | 4:4 DIAMINO 2, 2 BIPHENYL |
| DI SULPHONIC ACID |
| MOLECULAR WEIGHT | 344 |
| CAS NO. | 117-61-3 |
| EMPIRICAL FORMULA : | C12H12N2O6S2 |
| PHYSICAL APPEARANCE | LIGHT YELLOW MATERIAL |
| PURITY (NITRITE VALUE) | 75.0% MINIMUM (M.W. 344) |
| PURITY BY HPLC | 98% MINIMUM |
| INSOLUBLES IN DILUTE ALKALI | < 0.20% |
| SOLUBILITY | SOLUBLE IN ALKALINE SOLUTION |
Versatile Intermediate for Dyes and ChemicalsBenzidine Disulfonic Acid is widely recognized for its critical role as a chemical intermediate in various dye and specialty chemical production processes. Its high purity and stable solid form ensure consistent results in industrial applications. Supplied as a white crystalline powder, the product is known for its reliable performance and compatibility with water-based systems, making it invaluable in large-scale manufacturing environments.
Safe Handling and Storage GuidelinesTo ensure product integrity and user safety, Benzidine Disulfonic Acid should be stored in a tightly closed container within a dry and well-ventilated space. As the substance is classified as an irritant, wearing appropriate personal protective equipment, such as gloves and masks, during handling is recommended. Adhering to these precautions helps maintain product quality throughout its 36-month shelf life.
FAQ's of Benzidine Disulfonic Acid:
Q: How should Benzidine Disulfonic Acid be stored to maintain its shelf life?
A: Store Benzidine Disulfonic Acid in a tightly closed container placed in a dry, well-ventilated area to preserve its quality for up to 36 months. Avoid exposure to moisture and direct sunlight.
Q: What are the recommended uses of Benzidine Disulfonic Acid in industry?
A: Benzidine Disulfonic Acid is mainly used as an intermediate in the synthesis of dyes and various specialty chemicals due to its high purity and water solubility.
Q: Where can Benzidine Disulfonic Acid be sourced?
A: It is distributed, exported, manufactured, and supplied by several reputable companies in India. The product is typically packed in 25 kg HDPE drums or bags for secure transportation.
Q: What safety precautions are necessary during handling and usage?
A: Because Benzidine Disulfonic Acid is classified as an irritant, it is advisable to use protective gloves, goggles, and a mask during handling. Ensure the working area is well-ventilated to avoid inhalation or contact with skin and eyes.
Q: What is the appearance and physical form of Benzidine Disulfonic Acid?
A: The compound appears as a white crystalline powder, maintaining its solid form under normal storage and handling conditions.
Q: How can Benzidine Disulfonic Acid benefit chemical manufacturing processes?
A: Its high purity, water solubility, and stability make Benzidine Disulfonic Acid an ideal intermediate for producing a broad range of colorants and chemical compounds, improving the efficiency and quality of finished products.