1-(4-Hydroxy-phenylazo)-azulen is a synthetic organic compound characterized by its vibrant color and unique molecular structure. It is derived from azulene, a tricyclic aromatic hydrocarbon, and features a phenylazo group attached to the 1-position. The phenylazo group consists of a nitrogen atom double-bonded to two phenyl rings, which contributes to the compound's color and chemical properties. 1-<4-hydroxy-phenylazo>-azulen is often used as a dye or pigment in various applications due to its stable and intense color. Its chemical structure and properties make it a subject of interest in the fields of organic chemistry and materials science, particularly for its potential use in colorants and as a building block for more complex molecular structures.
1730-39-8
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Basic information
- Product Name: 1-<4-hydroxy-phenylazo>-azulen
- Synonyms:
- CAS NO:1730-39-8
- Molecular Formula:
- Molecular Weight: 248.284
- EINECS: N/A
- Product Categories: N/A
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 1-<4-hydroxy-phenylazo>-azulen(CAS DataBase Reference)
- NIST Chemistry Reference: 1-<4-hydroxy-phenylazo>-azulen(1730-39-8)
- EPA Substance Registry System: 1-<4-hydroxy-phenylazo>-azulen(1730-39-8)
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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: 1730-39-8(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 1730-39-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,3 and 0 respectively; the second part has 2 digits, 3 and 9 respectively.Calculate Digit Verification of CAS Registry Number 1730-39:
(6*1)+(5*7)+(4*3)+(3*0)+(2*3)+(1*9)=68
68 % 10 = 8
So 1730-39-8 is a valid CAS Registry Number.
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1730-39-8Downstream Products
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1-<4-hydroxy-phenylazo>-azulen
