4,4-Dinitro Stilbene-2,2-Disulphonic Acid Price & Suppliers in India
CAS: 128-42-7Safety Information
Irritant
May cause skin and eye irritation. Avoid breathing dust and ensure adequate ventilation during handling.
Eyes: Flush with water for 15 minutes and seek medical attention.
Skin: Wash thoroughly with soap and water.
About 4,4-Dinitro Stilbene-2,2-Disulphonic Acid
4,4-Dinitro Stilbene-2,2-Disulphonic Acid, commonly referred to as DNDS, is a vital organic intermediate in the chemical manufacturing sector. It serves as the foundational building block for the production of various fluorescent whitening agents (FWAs) that are essential for achieving high-whiteness standards in consumer goods.
In the Indian market, DNDS is heavily consumed by the textile hubs of Gujarat and Maharashtra, where it is converted into optical brighteners for cotton and synthetic fibers. It also plays a significant role in the paper industry, where it is used as a functional additive to improve the visual brightness of printing and writing paper grades.
For procurement, buyers should prioritize suppliers who provide consistent HPLC purity levels, as impurities can significantly impact the performance of the final brightener. It is recommended to verify the moisture content and iron levels, as these parameters are critical for downstream synthesis efficiency in large-scale industrial reactors.
Applications & Industries
4,4-Dinitro Stilbene-2,2-Disulphonic Acid Price in India
4,4-Dinitro Stilbene-2,2-Disulphonic Acid pricing in India depends on grade, order quantity, and delivery location, and it moves with market conditions — so a single fixed price is rarely accurate for a specific requirement.
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Frequently Asked Questions
What is the price of 4,4-Dinitro Stilbene-2,2-Disulphonic Acid in India?
4,4-Dinitro Stilbene-2,2-Disulphonic Acid prices in India vary by grade, order quantity and delivery location, and move with market conditions. To get the current price for your requirement, submit an enquiry on Chemical Dekho and receive verified quotes from suppliers and manufacturers within 24 hours.
What is the primary use of DNDS?
It is primarily used as an intermediate for manufacturing optical brighteners for textiles and paper.
Is this product sensitive to light?
Yes, it should be stored in a dark, cool place to prevent degradation.
What is the standard purity for industrial use?
Standard industrial grade is typically 98% purity or higher.
Can DNDS be used directly on fabrics?
No, it is a chemical intermediate that must be processed into a finished optical brightener first.
What is the typical lead time for bulk orders in India?
Lead times vary by manufacturer but typically range from 7 to 15 days for domestic supply.
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