134-34-9 Usage
Uses
Used in Scientific Research:
4-acetamido-5-hydroxynaphthalene-2,7-disulfonic acid is used as a research compound for its unique chemical properties in the fields of organic chemistry, polymer science, and material science. Its structure and reactivity make it a valuable tool for studying various chemical reactions and processes.
Used in Organic Chemistry:
In the field of organic chemistry, 4-acetamido-5-hydroxynaphthalene-2,7-disulfonic acid is used as a reagent or intermediate in the synthesis of other complex organic molecules. Its sulfonic acid groups and hydroxyl group provide opportunities for further chemical modifications and reactions.
Used in Polymer Science:
4-acetamido-5-hydroxynaphthalene-2,7-disulfonic acid is used as a monomer or a component in the development of new polymer materials. Its structure can contribute to the properties of the resulting polymers, such as solubility, stability, and reactivity.
Used in Material Science:
In material science, 4-acetamido-5-hydroxynaphthalene-2,7-disulfonic acid is used in the study and development of new materials with specific properties. Its incorporation into materials can influence their physical, chemical, and mechanical characteristics, making it a valuable component in material design and engineering.
Check Digit Verification of cas no
The CAS Registry Mumber 134-34-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,3 and 4 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 134-34:
(5*1)+(4*3)+(3*4)+(2*3)+(1*4)=39
39 % 10 = 9
So 134-34-9 is a valid CAS Registry Number.
InChI:InChI=1/C12H11NO8S2.2Na/c1-6(14)13-10-4-8(22(16,17)18)2-7-3-9(23(19,20)21)5-11(15)12(7)10;;/h2-5,15H,1H3,(H,13,14)(H,16,17,18)(H,19,20,21);;/q;2*+1/p-2
134-34-9Relevant articles and documents
Environmental protection series of reactive dyestuffs and their use
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Page/Page column 9, (2010/02/14)
An environmental protection reactive dyestuff of the following formula (I) is disclosed, wherein R1, R2, D, M are defined as in the specification. The dyestuff of the invention is distinguished by a high fixation and a very good build-up. It is distinguished also by a green environmental protection and a low salt, a low base, a high exhaustion, non-contain heavy metal and halogen atoms, and it has fiber-reactive properties and is very highly suitable for dyeing and printing of materials containing either cellulose fibers, such as cotton, synthetic cotton, hemp, and synthetic hemp, or amide containing fibers such as wool and nylon.
Polyazo compound and method for dyeing or textileprinting fiber material using the same
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, (2008/06/13)
A polyazo compound represented by the following formula (I): STR1 wherein A represents unsubstituted phenylene or naphthylene; PA1 E represents hydroxynaphthylene; PA1 m, m1 and m3 independently represent an integer of 0 or 1; PA1 B and B1 represents hydrogen atom, --SO2 -Z in which Z represents --CHCH2 or --CH2 CH2 Y in which Y represents a group eliminatable by an action of an alkali, or a substituted triazine group, etc.
