93942-40-6
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Basic information
- Product Name: trisodium 3-hydroxy-4-[(2-sulphonatophenyl)azo]naphthalene-2,7-disulphonate
- Synonyms: trisodium 3-hydroxy-4-[(2-sulphonatophenyl)azo]naphthalene-2,7-disulphonate;3-Hydroxy-4-[(2-sulfophenyl)azo]-2,7-naphthalenedisulfonic acid trisodium salt
- CAS NO:93942-40-6
- Molecular Formula: C16H9N2Na3O10S3
- Molecular Weight: 554.41437
- EINECS: 300-592-3
- Product Categories: N/A
- Mol File: 93942-40-6.mol
- Article Data: 0
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Chemical Properties
- Melting Point: N/A
- Boiling Point: °Cat760mmHg
- Flash Point: °C
- Appearance: /
- Density: g/cm3
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: trisodium 3-hydroxy-4-[(2-sulphonatophenyl)azo]naphthalene-2,7-disulphonate(CAS DataBase Reference)
- NIST Chemistry Reference: trisodium 3-hydroxy-4-[(2-sulphonatophenyl)azo]naphthalene-2,7-disulphonate(93942-40-6)
- EPA Substance Registry System: trisodium 3-hydroxy-4-[(2-sulphonatophenyl)azo]naphthalene-2,7-disulphonate(93942-40-6)
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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: 93942-40-6(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 93942-40-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,9,4 and 2 respectively; the second part has 2 digits, 4 and 0 respectively.Calculate Digit Verification of CAS Registry Number 93942-40:
(7*9)+(6*3)+(5*9)+(4*4)+(3*2)+(2*4)+(1*0)=156
156 % 10 = 6
So 93942-40-6 is a valid CAS Registry Number.
InChI:InChI=1/C16H12N2O10S3.3Na/c19-16-14(31(26,27)28)8-9-7-10(29(20,21)22)5-6-11(9)15(16)18-17-12-3-1-2-4-13(12)30(23,24)25;;;/h1-8,17H,(H,20,21,22)(H,23,24,25)(H,26,27,28);;;/q;3*+1/p-3/b18-15-;;;
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trisodium 3-hydroxy-4-[(2-sulphonatophenyl)azo]naphthalene-2,7-disulphonate
