7-Hydroxy-1,2-naphthoquinone-4-sulpho acid potassium salt, also known as juglone potassium salt, is a chemical compound derived from the natural compound juglone, which is found in the heartwood and bark of the black walnut tree (Juglans nigra). This yellow crystalline substance has a molecular formula of C10H5KO6S and a molecular weight of 294.31 g/mol. It is a potassium salt of the 7-hydroxy-1,2-naphthoquinone-4-sulphonic acid, which is a type of naphthoquinone derivative. Juglone potassium salt is used in various applications, including as a chemical intermediate, a reagent in analytical chemistry, and in the synthesis of dyes and pigments. It is also known for its potential use in the treatment of certain skin conditions and as an antimicrobial agent. Due to its reactivity, it is important to handle 7-hydroxy-1,2-naphthoquinone-4-sulpho acid potassium salt with care, following appropriate safety protocols.
7388-00-3
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Basic information
- Product Name: 7-hydroxy-1,2-naphthoquinone-4-sulpho acid potassium salt
- Synonyms: 7-hydroxy-1,2-naphthoquinone-4-sulpho acid potassium salt
- CAS NO:7388-00-3
- Molecular Formula:
- Molecular Weight: 292.31
- 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: 7-hydroxy-1,2-naphthoquinone-4-sulpho acid potassium salt(CAS DataBase Reference)
- NIST Chemistry Reference: 7-hydroxy-1,2-naphthoquinone-4-sulpho acid potassium salt(7388-00-3)
- EPA Substance Registry System: 7-hydroxy-1,2-naphthoquinone-4-sulpho acid potassium salt(7388-00-3)
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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: 7388-00-3(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 7388-00-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,3,8 and 8 respectively; the second part has 2 digits, 0 and 0 respectively.Calculate Digit Verification of CAS Registry Number 7388-00:
(6*7)+(5*3)+(4*8)+(3*8)+(2*0)+(1*0)=113
113 % 10 = 3
So 7388-00-3 is a valid CAS Registry Number.
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7-hydroxy-1,2-naphthoquinone-4-sulpho acid potassium salt
