9-Diazo-2,4-dinitro-fluoren, also known as 9-diazo-2,4-dinitrofluorene, is a chemical compound with the molecular formula C13H5N5O4. It is a yellow crystalline solid that is sensitive to light and heat, and it decomposes upon exposure to light or heat. 9-Diazo-2,4-dinitro-fluoren is an important intermediate in the synthesis of various dyes and pigments, particularly in the production of diazo dyes. Due to its reactivity, it is typically handled under controlled conditions to prevent decomposition or unwanted reactions. The compound is also known for its potential applications in the field of materials science, where it can be used to create new types of functional materials.
1858-93-1
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Basic information
- Product Name: 9-Diazo-2,4-dinitro-fluoren
- Synonyms:
- CAS NO:1858-93-1
- Molecular Formula:
- Molecular Weight: 282.215
- 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: 9-Diazo-2,4-dinitro-fluoren(CAS DataBase Reference)
- NIST Chemistry Reference: 9-Diazo-2,4-dinitro-fluoren(1858-93-1)
- EPA Substance Registry System: 9-Diazo-2,4-dinitro-fluoren(1858-93-1)
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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: 1858-93-1(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 1858-93-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,8,5 and 8 respectively; the second part has 2 digits, 9 and 3 respectively.Calculate Digit Verification of CAS Registry Number 1858-93:
(6*1)+(5*8)+(4*5)+(3*8)+(2*9)+(1*3)=111
111 % 10 = 1
So 1858-93-1 is a valid CAS Registry Number.
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1858-93-1Downstream Products
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9-Diazo-2,4-dinitro-fluoren
