8003-58-5
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Basic information
- Product Name: C.I. Mordant Brown 90
- Synonyms: C.I. Mordant Brown 90
- CAS NO:8003-58-5
- Molecular Formula: C23H15 N5 O8 S . 2 Na
- Molecular Weight: 0
- EINECS: N/A
- Product Categories: N/A
- Mol File: 8003-58-5.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: C.I. Mordant Brown 90(CAS DataBase Reference)
- NIST Chemistry Reference: C.I. Mordant Brown 90(8003-58-5)
- EPA Substance Registry System: C.I. Mordant Brown 90(8003-58-5)
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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: 8003-58-5(Hazardous Substances Data)
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8003-58-5 Usage
Preparation
5-Aminonaphthalene-2-sulfonic acid and 8-Aminonaphthalene-2-sulfonic acid and 4-Nitrobenzenamine diazotization, respectively, followed by coupling with 2-Hydroxybenzoic acid.Properties and Applications
brown.Check Digit Verification of cas no
The CAS Registry Mumber 8003-58-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 8,0,0 and 3 respectively; the second part has 2 digits, 5 and 8 respectively.Calculate Digit Verification of CAS Registry Number 8003-58:
(6*8)+(5*0)+(4*0)+(3*3)+(2*5)+(1*8)=75
75 % 10 = 5
So 8003-58-5 is a valid CAS Registry Number.
8003-58-5Upstream product
8003-58-5Downstream Products
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C.I. Mordant Brown 90
