6358-79-8
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Basic information
- Product Name: Direct orange 108
- Synonyms: 4-Hydroxy-7-[[[[5-hydroxy-6-[(2-methylphenyl)azo]-7-sulfo-2-naphtyl]amino]carbonyl]amino]-3-[(4-sulfophenyl)azo]-2-naphthalenesulfonic acid trisodium salt;C.I.29173;C.I.Direct Orange 108
- CAS NO:6358-79-8
- Molecular Formula:
- Molecular Weight: 0
- EINECS: N/A
- Product Categories: N/A
- Mol File: 6358-79-8.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: Direct orange 108(CAS DataBase Reference)
- NIST Chemistry Reference: Direct orange 108(6358-79-8)
- EPA Substance Registry System: Direct orange 108(6358-79-8)
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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: 6358-79-8(Hazardous Substances Data)
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6358-79-8 Usage
Preparation
4-Aminobenzenesulfonic acid and O-Methylaniline diazo respectively, and scarlet acid coupling.Properties and Applications
red light orange. Used for cellulose fiber, wool, silk dyeing, cellulose fiber fabric and silk printing, also can be used for leather and paper color. Cellulose fiber 50 ℃ with the biggest affinity, Exhaust dyeing is very good, good levelness. Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water Fading Stain Fading Stain ISO 4 5 2 2 2Standard
Acid ResistanceFading
StainISO
4Check Digit Verification of cas no
The CAS Registry Mumber 6358-79-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,3,5 and 8 respectively; the second part has 2 digits, 7 and 9 respectively.Calculate Digit Verification of CAS Registry Number 6358-79:
(6*6)+(5*3)+(4*5)+(3*8)+(2*7)+(1*9)=118
118 % 10 = 8
So 6358-79-8 is a valid CAS Registry Number.
InChI:InChI=1/C34H26N6O12S3.3Na/c1-18-4-2-3-5-27(18)38-40-31-29(55(50,51)52)17-20-15-23(9-13-26(20)33(31)42)36-34(43)35-22-8-12-25-19(14-22)16-28(54(47,48)49)30(32(25)41)39-37-21-6-10-24(11-7-21)53(44,45)46;;;/h2-17,41-42H,1H3,(H2,35,36,43)(H,44,45,46)(H,47,48,49)(H,50,51,52);;;/q;3*+1/p-3
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Direct orange 108
