6409-55-8 Usage
General Description
2,5-diamino-4-methoxybenzenesulphonic acid is a chemical compound with a molecular formula C7H10N2O5S. It is commonly used in the preparation of azo dyes, which are extensively used in the textile industry. The compound is also a versatile building block in organic synthesis and can be used for the production of pharmaceuticals and other important chemical compounds. 2,5-diamino-4-methoxybenzenesulphonic acid is a water-soluble compound and is classified as a sulfonamide, containing both amine and sulfonic acid functional groups. It is an important chemical for industrial applications and plays a key role in the manufacturing of various products.
Check Digit Verification of cas no
The CAS Registry Mumber 6409-55-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,4,0 and 9 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 6409-55:
(6*6)+(5*4)+(4*0)+(3*9)+(2*5)+(1*5)=98
98 % 10 = 8
So 6409-55-8 is a valid CAS Registry Number.
InChI:InChI=1/C7H10N2O4S/c1-13-6-2-5(9)7(3-4(6)8)14(10,11)12/h2-3H,8-9H2,1H3,(H,10,11,12)
6409-55-8Relevant articles and documents
Reactive disazo dyestuffs having a fluorocontaining reactive group and a sulphatoethylsulphone substituent
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, (2008/06/13)
Dyestuffs of the formula STR1 wherein B=CH=CH2 or CH2 CH2 OSO3 H, u and v=H or SO3 H, with u=v, R=Cl, Br, C1 -C4 -alkyl, C1 -C4 -alkoxy, COOH, SO3 H, NHCOCH3, SO2 CH2 CH2 OSO3 H n=0, 1 or 2 STR2 These dyestuffs are outstandingly suitable for the dyeing and printing of materials containing hydroxyl groups or amide groups, such as cellulose, wool and polyamide, and give dyeings with good wet and light fastness properties.
