6-Amino-4-hydroxy-3-[[4-(sulfomethyl)phenyl]azo]-2-naphthalenesulfonic acid disodium salt is a red light brown compound that exhibits solubility in water, displaying a red-orange brown color. Its interaction with strong sulfuric acid results in a red color, which turns orange upon dilution. Furthermore, the addition of strong hydrochloric acid to its aqueous solution yields an orange hue, while the introduction of a thick sodium hydroxide solution results in an orange-brown shade.
6360-14-1
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Basic information
- Product Name: 6-Amino-4-hydroxy-3-[[4-(sulfomethyl)phenyl]azo]-2-naphthalenesulfonic acid disodium salt
- Synonyms: 6-Amino-4-hydroxy-3-[[4-(sulfomethyl)phenyl]azo]-2-naphthalenesulfonic acid disodium salt;C.I.17100;C.I.Acid Brown 90
- CAS NO:6360-14-1
- Molecular Formula:
- Molecular Weight: 0
- EINECS: N/A
- Product Categories: N/A
- Mol File: 6360-14-1.mol
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: /
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 6-Amino-4-hydroxy-3-[[4-(sulfomethyl)phenyl]azo]-2-naphthalenesulfonic acid disodium salt(CAS DataBase Reference)
- NIST Chemistry Reference: 6-Amino-4-hydroxy-3-[[4-(sulfomethyl)phenyl]azo]-2-naphthalenesulfonic acid disodium salt(6360-14-1)
- EPA Substance Registry System: 6-Amino-4-hydroxy-3-[[4-(sulfomethyl)phenyl]azo]-2-naphthalenesulfonic acid disodium salt(6360-14-1)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 6360-14-1(Hazardous Substances Data)
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6360-14-1 Usage
Uses
Used in Dye Industry:6-Amino-4-hydroxy-3-[[4-(sulfomethyl)phenyl]azo]-2-naphthalenesulfonic acid disodium salt is used as a dye for its ability to produce a range of colors, such as red, orange, and orange-brown, depending on the chemical environment. Its color-changing properties upon interaction with different acids and bases make it a versatile compound for various dye applications.
Used in Analytical Chemistry:
In the field of analytical chemistry, 6-Amino-4-hydroxy-3-[[4-(sulfomethyl)phenyl]azo]-2-naphthalenesulfonic acid disodium salt can be employed as an indicator or reagent due to its color-changing behavior in response to pH variations and the presence of specific chemicals. This characteristic allows for its use in titrations and other analytical processes that require visual color changes to determine reactions or concentrations.
Used in Research and Development:
6-Amino-4-hydroxy-3-[[4-(sulfomethyl)phenyl]azo]-2-naphthalenesulfonic acid disodium salt can be utilized in research and development for the synthesis of new compounds or the study of chemical reactions involving azo dyes and sulfonated aromatic compounds. Its unique properties may contribute to the development of novel materials or processes in various scientific and industrial applications.
Preparation
(4-Aminophenyl)methanesulfonic acid?diazo, in alkaline conditions and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid? coupling.Check Digit Verification of cas no
The CAS Registry Mumber 6360-14-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,3,6 and 0 respectively; the second part has 2 digits, 1 and 4 respectively.Calculate Digit Verification of CAS Registry Number 6360-14:
(6*6)+(5*3)+(4*6)+(3*0)+(2*1)+(1*4)=81
81 % 10 = 1
So 6360-14-1 is a valid CAS Registry Number.
InChI:InChI=1/C17H15N3O7S2.2Na/c18-12-4-3-11-7-15(29(25,26)27)16(17(21)14(11)8-12)20-19-13-5-1-10(2-6-13)9-28(22,23)24;;/h1-8,21H,9,18H2,(H,22,23,24)(H,25,26,27);;/q;2*+1/p-2
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6-Amino-4-hydroxy-3-[[4-(sulfomethyl)phenyl]azo]-2-naphthalenesulfonic acid disodium salt
