98-25-9 Usage
Uses
Used in Textile Industry:
2,6-Diaminotoluene-4-sulfonic acid is used as a dye and pigment intermediate for the production of various dyes and pigments in the textile industry. Its chemical properties allow for the creation of a wide range of colors and shades, enhancing the aesthetic appeal and versatility of textiles.
Used in Paper Industry:
In the paper industry, 2,6-Diaminotoluene-4-sulfonic acid is utilized as a dye and pigment intermediate for coloring paper products. Its use contributes to the visual appeal and customization of paper materials, catering to diverse design requirements.
Used in Pharmaceutical Industry:
2,6-Diaminotoluene-4-sulfonic acid is used as an intermediate in the synthesis of various pharmaceutical compounds. Its chemical structure plays a crucial role in the development of new drugs, contributing to advancements in healthcare and medicine.
Used in Organic Compounds Production:
As an intermediate, 2,6-Diaminotoluene-4-sulfonic acid is employed in the production of other organic compounds. Its versatile chemical properties enable the synthesis of a variety of organic substances, expanding the scope of chemical research and development.
Check Digit Verification of cas no
The CAS Registry Mumber 98-25-9 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 9 and 8 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 98-25:
(4*9)+(3*8)+(2*2)+(1*5)=69
69 % 10 = 9
So 98-25-9 is a valid CAS Registry Number.
InChI:InChI=1/C7H10N2O3S/c1-4-6(8)2-5(3-7(4)9)13(10,11)12/h2-3H,8-9H2,1H3,(H,10,11,12)
98-25-9Relevant academic research and scientific papers
Triazinyl reactive dyestuffs in which triazinyl group is further substituted with a beta-chloroethylsulfonyl- or vinylsulfonylbutyrylamino moiety
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, (2008/06/13)
Reactive dyes of the formula STR1 in which D is the radical of an organic dye of the monoazo, polyazo, metal complex azo, anthraquinone, phthalocyanine, formazan, azomethine, dioxazine, phenazine, stilbene, triphenylmethane, xanthene, thioxanthrone, nitroaryl, naphthoquinone, pyrenequinone or perylenetetracarbimide series, R is hydrogen or substituted or unsubstituted C1-4 -alkyl, X is a substituent which is detachable as an anion, B is a radical of the formula STR2 R1 and R2, independently of each other, are hydrogen or substituted or unsubstituted C1-4 -alkyl or phenyl, A is a substituted or unsubstituted aliphatic or aromatic bridge member, Y is a --CO--Z or --SO2 --Z radical, Z is an aliphatic, aromatic or heterocyclic reactive radical, and n is 1 or 2, are suitable for dyeing or printing cellulose-containing and nitrogen-containing materials and in high dyeing yield produce dyeings and prints having good fastness properties.
