6369-37-5
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Basic information
- Product Name: 7-[[[[4-(Acetylamino)phenyl]amino]carbonyl]amino]-4-hydroxy-3-[(2-methylphenyl)azo]-2-naphthalenesulfonic acid sodium salt
- Synonyms: 7-[[[[4-(Acetylamino)phenyl]amino]carbonyl]amino]-4-hydroxy-3-[(2-methylphenyl)azo]-2-naphthalenesulfonic acid sodium salt;C.I.17870;C.I.Direct Red 65
- CAS NO:6369-37-5
- Molecular Formula:
- Molecular Weight: 0
- EINECS: N/A
- Product Categories: N/A
- Mol File: 6369-37-5.mol
- Article Data: 0
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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: 7-[[[[4-(Acetylamino)phenyl]amino]carbonyl]amino]-4-hydroxy-3-[(2-methylphenyl)azo]-2-naphthalenesulfonic acid sodium salt(CAS DataBase Reference)
- NIST Chemistry Reference: 7-[[[[4-(Acetylamino)phenyl]amino]carbonyl]amino]-4-hydroxy-3-[(2-methylphenyl)azo]-2-naphthalenesulfonic acid sodium salt(6369-37-5)
- EPA Substance Registry System: 7-[[[[4-(Acetylamino)phenyl]amino]carbonyl]amino]-4-hydroxy-3-[(2-methylphenyl)azo]-2-naphthalenesulfonic acid sodium salt(6369-37-5)
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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: 6369-37-5(Hazardous Substances Data)
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6369-37-5 Usage
Preparation
O-Methylaniline diazo, and 7-(3-(4-Acetamidophenyl)ureido)-4-hydroxynaphthalene-2-sulfonic acid coupling.Properties and Applications
yellow light red. Soluble in water for red orange, soluble in ethanol for orange. The strong sulfuric acid in red for product, after diluted to orange, red precipitate. The dye solution to join strong hydrochloric acid for red orange; Add thick sodium hydroxide solution for red orange Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water Fading Stain Fading Stain ISO 4-5 4 3-4 2 2Standard
Acid ResistanceFading
StainISO
4-5Check Digit Verification of cas no
The CAS Registry Mumber 6369-37-5 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 9 respectively; the second part has 2 digits, 3 and 7 respectively.Calculate Digit Verification of CAS Registry Number 6369-37:
(6*6)+(5*3)+(4*6)+(3*9)+(2*3)+(1*7)=115
115 % 10 = 5
So 6369-37-5 is a valid CAS Registry Number.
InChI:InChI=1/C26H23N5O6S.Na/c1-15-5-3-4-6-22(15)30-31-24-23(38(35,36)37)14-17-13-20(11-12-21(17)25(24)33)29-26(34)28-19-9-7-18(8-10-19)27-16(2)32;/h3-14,33H,1-2H3,(H,27,32)(H2,28,29,34)(H,35,36,37);/q;+1/p-1
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7-[[[[4-(Acetylamino)phenyl]amino]carbonyl]amino]-4-hydroxy-3-[(2-methylphenyl)azo]-2-naphthalenesulfonic acid sodium salt
