4-Hydroxy-naphthalene-1,3-disulfonyl chloride is a chemical compound with the molecular formula C10H6Cl2O5S2. It is a white crystalline solid that is soluble in organic solvents such as ethanol and acetone. 4-hydroxy-naphthalene-1,3-disulfonyl chloride is derived from naphthalene, a polycyclic aromatic hydrocarbon, and is characterized by the presence of two sulfonyl chloride groups attached to the 1 and 3 positions of the naphthalene ring, with a hydroxyl group at the 4 position. It is primarily used as an intermediate in the synthesis of various dyes, pharmaceuticals, and other organic compounds. Due to its reactivity, it is important to handle 4-hydroxy-naphthalene-1,3-disulfonyl chloride with care, as it can undergo nucleophilic substitution reactions and is sensitive to moisture and heat.
1892-32-6
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Basic information
- Product Name: 4-hydroxy-naphthalene-1,3-disulfonyl chloride
- Synonyms: 4-hydroxy-naphthalene-1,3-disulfonyl chloride
- CAS NO:1892-32-6
- Molecular Formula:
- Molecular Weight: 341.193
- 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: 4-hydroxy-naphthalene-1,3-disulfonyl chloride(CAS DataBase Reference)
- NIST Chemistry Reference: 4-hydroxy-naphthalene-1,3-disulfonyl chloride(1892-32-6)
- EPA Substance Registry System: 4-hydroxy-naphthalene-1,3-disulfonyl chloride(1892-32-6)
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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: 1892-32-6(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 1892-32-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,8,9 and 2 respectively; the second part has 2 digits, 3 and 2 respectively.Calculate Digit Verification of CAS Registry Number 1892-32:
(6*1)+(5*8)+(4*9)+(3*2)+(2*3)+(1*2)=96
96 % 10 = 6
So 1892-32-6 is a valid CAS Registry Number.
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4-hydroxy-naphthalene-1,3-disulfonyl chloride
