For dyes & pigments manufacturing, intermediates in chemical synthesis
Purity(%)
98% min
Application
For the production of acid dyes, azo dyes
Appearance
Light yellow to brown powder
Physical Form
Powder
Grade
Industrial Grade
Iron Content
<0.005%
Hazard Class
Irritant
Storage Conditions
Store in cool, dry, and well-ventilated place
pKa value
<1
Heavy Metals Content
<0.005% (Pb)
Molecular Weight
238.24 g/mol
Stability
Stable under normal storage conditions
Packaging Type
HDPE Bag or Drum
About Aniline 2:5 Disulphonic Acid
Aniline 2:5 Disulphonic Acid
CAS NO. : 98-44-2
M.W. : 253
Empirical Formula : C6H7S2O5N
Form Supplied : Wet Cake
Basis For Sale : On Real Content, M.W. 253
Packing : As per Buyer's Requirement.
Technical Data
Description : White Powder
Nature of Material : Free Sulphonic Acid
Strength : @ 80% To 85% by diazotisation method
Solubility : Soluble In water.
Chromatographic : H. P. L. C. Analysis (By Area % Method) Aniline 2.5% Disulfonic Acid : 99.8%
Metanilic Acid : <0.1%
Trisulfonic Acid : <0.2%
Insoluble : <0.1%
Uses
Intermediate for dye stuffs (Direct Dyes)
Optical Whitening agent,
Acid Film orange P,
Pigment Saturnn Yellow 5 GL,
Printing board eaux 'B'.
Mordent Azaol
Reliable Chemical for Dye Manufacturing
Aniline 2:5 Disulphonic Acid acts as a crucial intermediate in the synthesis of dyes and pigments, especially acid and azo dyes. Its high purity and stability under recommended conditions enable consistent results in industrial applications, making it highly sought after by manufacturers and exporters in India.
Safe Handling and Storage Guidelines
This compound is classified as an irritant and should be stored in cool, dry, and well-ventilated spaces. Packaged in HDPE bags or drums, it maintains integrity and extends shelf life up to two years. Using appropriate safety measures when handling ensures both product quality and user protection.
FAQ's of Aniline 2:5 Disulphonic Acid:
Q: How should Aniline 2:5 Disulphonic Acid be stored for optimal stability?
A: Store Aniline 2:5 Disulphonic Acid in a cool, dry, and well-ventilated area, preferably in HDPE bags or drums, to ensure its stability and maintain its shelf life of up to two years.
Q: What is the primary usage of Aniline 2:5 Disulphonic Acid in industry?
A: This compound serves mainly as an intermediate in the production of acid dyes, azo dyes, and pigments, and also finds use in various chemical synthesis processes due to its reliable purity and solubility.
Q: When is Aniline 2:5 Disulphonic Acid considered unsafe to handle?
A: Handling becomes hazardous when safety precautions are ignored, as the compound is classified as an irritant and poisonous. Direct contact should be avoided, and protective gear such as gloves and goggles is essential during use.
Q: Where is Aniline 2:5 Disulphonic Acid typically used or exported from?
A: It is widely used in dye manufacturing industries and is commonly exported, supplied, and traded from India, where stringent standards for purity and quality are maintained.
Q: What process is involved in using Aniline 2:5 Disulphonic Acid for dye production?
A: Aniline 2:5 Disulphonic Acid is combined with other chemical compounds through controlled reactions to synthesize acid or azo dyes, typically under conditions that maintain its stability and purity.
Q: What benefits does Aniline 2:5 Disulphonic Acid offer to manufacturers?
A: Manufacturers benefit from its high purity, consistent quality, water solubility, and reliable performance as a dye intermediate, which contribute to efficient production processes and superior end products.
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