93939-99-2
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Basic information
- Product Name: disodium 4-[[2,4-dihydroxy-5-[(2-hydroxy-4-nitrophenyl)azo]-3-[(4-nitrophenyl)azo]phenyl]azo]-5-hydroxynaphthalene-2,7-disulphonate
- Synonyms: disodium 4-[[2,4-dihydroxy-5-[(2-hydroxy-4-nitrophenyl)azo]-3-[(4-nitrophenyl)azo]phenyl]azo]-5-hydroxynaphthalene-2,7-disulphonate;4-[[2,4-Dihydroxy-5-[(2-hydroxy-4-nitrophenyl)azo]-3-[(4-nitrophenyl)azo]phenyl]azo]-5-hydroxy-2,7-naphthalenedisulfonic acid disodium salt
- CAS NO:93939-99-2
- Molecular Formula: C28H16N8Na2O14S2
- Molecular Weight: 798.58138
- EINECS: 300-391-0
- Product Categories: N/A
- Mol File: 93939-99-2.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: disodium 4-[[2,4-dihydroxy-5-[(2-hydroxy-4-nitrophenyl)azo]-3-[(4-nitrophenyl)azo]phenyl]azo]-5-hydroxynaphthalene-2,7-disulphonate(CAS DataBase Reference)
- NIST Chemistry Reference: disodium 4-[[2,4-dihydroxy-5-[(2-hydroxy-4-nitrophenyl)azo]-3-[(4-nitrophenyl)azo]phenyl]azo]-5-hydroxynaphthalene-2,7-disulphonate(93939-99-2)
- EPA Substance Registry System: disodium 4-[[2,4-dihydroxy-5-[(2-hydroxy-4-nitrophenyl)azo]-3-[(4-nitrophenyl)azo]phenyl]azo]-5-hydroxynaphthalene-2,7-disulphonate(93939-99-2)
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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: 93939-99-2(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 93939-99-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,9,3 and 9 respectively; the second part has 2 digits, 9 and 9 respectively.Calculate Digit Verification of CAS Registry Number 93939-99:
(7*9)+(6*3)+(5*9)+(4*3)+(3*9)+(2*9)+(1*9)=192
192 % 10 = 2
So 93939-99-2 is a valid CAS Registry Number.
InChI:InChI=1/C28H18N8O14S2.2Na/c37-23-9-16(36(43)44)5-6-19(23)30-32-21-12-22(28(40)26(27(21)39)34-29-14-1-3-15(4-2-14)35(41)42)33-31-20-10-17(51(45,46)47)7-13-8-18(52(48,49)50)11-24(38)25(13)20;;/h1-12,29,31-32,38H,(H,45,46,47)(H,48,49,50);;/q;2*+1/p-2/b30-19+,33-22+,34-26-;;
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disodium 4-[[2,4-dihydroxy-5-[(2-hydroxy-4-nitrophenyl)azo]-3-[(4-nitrophenyl)azo]phenyl]azo]-5-hydroxynaphthalene-2,7-disulphonate
