6368-71-4
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Basic information
- Product Name: N-Ethyl-4-[[4-(phenylazo)-1-naphtyl]azo]-1-naphthalenamine
- Synonyms: C.I.26040;C.I.Solvent Black 4;N-Ethyl-4-[[4-(phenylazo)-1-naphtyl]azo]-1-naphthalenamine
- CAS NO:6368-71-4
- Molecular Formula: C28H23N5
- Molecular Weight: 429.52
- EINECS: N/A
- Product Categories: N/A
- Mol File: 6368-71-4.mol
- Article Data: 0
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Chemical Properties
- Melting Point: N/A
- Boiling Point: 669.7°C at 760 mmHg
- Flash Point: 358.8°C
- Appearance: /
- Density: 1.18g/cm3
- Vapor Pressure: 8.51E-18mmHg at 25°C
- Refractive Index: 1.659
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: N-Ethyl-4-[[4-(phenylazo)-1-naphtyl]azo]-1-naphthalenamine(CAS DataBase Reference)
- NIST Chemistry Reference: N-Ethyl-4-[[4-(phenylazo)-1-naphtyl]azo]-1-naphthalenamine(6368-71-4)
- EPA Substance Registry System: N-Ethyl-4-[[4-(phenylazo)-1-naphtyl]azo]-1-naphthalenamine(6368-71-4)
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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: 6368-71-4(Hazardous Substances Data)
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6368-71-4 Usage
Preparation
aniline diazotization, and Naphthalen-1-amine coupling, and its product to diazotization, and N-Ethylnaphthalen-1-amine coupling.Properties and Applications
red light black. Insoluble in water, soluble in ethanol, acetone and water. In concentrated sulfuric acid for yellow chestnut, after dilution for green yellow. Standard Light Fastness Heat-resistant(℃) water Sodium Carbonate(5%) Hydrochloric acid(5%) Melting point Stable ISO Good InsolubleStandard
Light FastnessMelting point
StableISO
GoodCheck Digit Verification of cas no
The CAS Registry Mumber 6368-71-4 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 8 respectively; the second part has 2 digits, 7 and 1 respectively.Calculate Digit Verification of CAS Registry Number 6368-71:
(6*6)+(5*3)+(4*6)+(3*8)+(2*7)+(1*1)=114
114 % 10 = 4
So 6368-71-4 is a valid CAS Registry Number.
InChI:InChI=1/C28H23N5/c1-2-29-25-16-17-27(22-13-7-6-12-21(22)25)32-33-28-19-18-26(23-14-8-9-15-24(23)28)31-30-20-10-4-3-5-11-20/h3-19,29H,2H2,1H3
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N-Ethyl-4-[[4-(phenylazo)-1-naphtyl]azo]-1-naphthalenamine
