Sulphanilic Acid CAS 121-57-3 Powder
25+ Years Chemicals Expertise
REACH-registered product
Good quality And Competitive Price
Xiamen Ditai Chemicals Co., Ltd. is one of the most reliable manufacturers and suppliers of sulphanilic acid cas 121-57-3 powder in China. Welcome to buy high quality chemical products at competitive price from our factory.
Sulphanilic Acid CAS 121-57-3 Powder
Product Overview
Sulphanilic Acid (also known as p-Anilinesulfonic Acid) is a widely used industrial organic chemical with stable performance and reliable quality. This product holds complete REACH registration, supporting compliant bulk procurement for global importers.MSDS download is available for this product to meet regulatory and inspection requirements.
The molecular formula of Sulphanilic Acid is C₆H₇NO₃S, and the corresponding CAS number is 121-57-3.
Product Synonyms
p-Aminobenzenesulfonic Acid, 4-Aminobenzenesulfonic Acid, p-Anilinesulfonic Acid, Sulfanilic Acid
Product Appearance & Physical Properties
Sulphanilic Acid appears as white to off-white powder, with no granular, flake or prill forms. It is odorless, with stable chemical properties under normal storage conditions. It is slightly soluble in cold water, soluble in hot water, and insoluble in ethanol, ether and benzene, and can dissolve in sodium hydroxide aqueous solution. The melting point is about 280℃, and the relative density is 1.5.
Industrial Grade Specification
|
Item |
Standard Value |
|---|---|
|
Purity |
≥99.0% |
|
Moisture |
≤0.5% |
|
Ash Content |
≤0.1% |
|
Color (APHA) |
≤20 |
|
pH Value (1% Aqueous Solution) |
3.0-4.0 |
Main Applications
Sulphanilic Acid is widely applied in multiple industrial fields as a key chemical intermediate. It is mainly used for the production of azo dyes and printing and dyeing auxiliaries, ensuring bright color and good fastness for dyed products. It also serves as an important raw material for pharmaceutical intermediates, food additives, optical brighteners and pesticide products. Additionally, it can be used as a chemical reagent for analytical testing and metal surface treatment in industrial production.
Frequently Asked Questions
1. What is the minimum order quantity for bulk Sulphanilic Acid?
Flexible MOQ standards are set for international bulk buyers, supporting small-batch trial orders and large-scale long-term bulk procurement to meet different procurement demands.
2. How to ensure the quality stability of Sulphanilic Acid during transportation?
The product is packed with moisture-proof and sealed industrial packaging, suitable for long-distance ocean and land transportation, and strict quality inspection is carried out before shipment to keep the product index stable.
3. Is complete customs clearance documentation available for this product?
Full set of legal export documents including REACH registration certificate, COA and MSDS can be provided to assist smooth customs clearance for global import.
Email: sales@xmditai.com Whatsapp/WeChat: +86 13806063016
Hot Tags: sulphanilic acid cas 121-57-3 powder, China sulphanilic acid cas 121-57-3 powder manufacturers, suppliers, factory, Sulfamic Acid
You Might Also Like
Send Inquiry