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Name |
2,7-Naphthalenedisulfonic acid, 4-(4,6-dichloro-s-triazin-2-ylamino)-5-hydroxy-6-(2-hydroxy-5-nitrophenylazo)- |
EINECS | N/A |
CAS No. | 73826-58-1 | Density | 2.069g/cm3 |
PSA | N/A | LogP | N/A |
Solubility | N/A | Melting Point |
N/A |
Formula | C19H11 Cl2 N7 O10 S2 | Boiling Point | 158°C (rough estimate) |
Molecular Weight | 632.375 | Flash Point | N/A |
Transport Information | N/A | Appearance | N/A |
Safety | Mildly toxic by ingestion. A skin and eye irritant. When heated to decomposition it emits very toxic fumes of SOx, NOx, and Cl−. | Risk Codes | N/A |
Molecular Structure | Hazard Symbols | N/A | |
Synonyms |
1-Naphthol-3,6-disulfonicacid, 8-[(4,6-dichloro-s-triazin-2-yl)amino]-2-(2-hydroxy-5-nitrophenylazo)-(6CI); 2,7-Naphthalenedisulfonic acid,5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-[(2-hydroxy-5-nitrophenyl)azo]-(9CI) |
The Molecular Structure of 2,7-Naphthalenedisulfonic acid, 4-(4,6-dichloro-s-triazin-2-ylamino)-5-hydroxy-6-(2-hydroxy-5-nitrophenylazo)- (CAS NO.73826-58-1):
Molecular Formula: C19H11Cl2N7O10S2
Molecular Weight: 632.367540 g/mol
Index of Refraction: 1.845
Molar Refractivity: 136.016 cm3
Molar Volume: 305.643 cm3
Surface Tension: 103.738 dyne/cm
Density: 2.069 g/cm3
InChI
InChI=1/C19H11Cl2N7O10S2/c20-17-23-18(21)25-19(24-17)22-11-6-9(39(33,34)35)3-7-4-13(40(36,37)38)15(16(30)14(7)11)27-26-10-5-8(28(31)32)1-2-12(10)29/h1-6,29-30H,(H,33,34,35)(H,36,37,38)(H,22,23,24,25)/b27-26+
Smiles
c12c(cc(S(O)(=O)=O)c(c2O)\N=N\c2cc(ccc2O)[N+](=O)[O-])cc(S(O)(=O)=O)cc1Nc1nc(nc(n1)Cl)ClClassification Code: Skin / Eye Irritant
The IUPAC of 2,7-Naphthalenedisulfonic acid, 4-(4,6-dichloro-s-triazin-2-ylamino)-5-hydroxy-6-(2-hydroxy-5-nitrophenylazo)- (CAS NO.73826-58-1) is (3Z)-5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-3-[(2-hydroxy-5-nitrophenyl)hydrazinylidene]-4-oxonaphthalene-2,7-disulfonic acid .
1. | skn-rbt 500 mg/24H MLD | 28ZPAK Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.: 1972,234. | ||
2. | eye-rbt 500 mg/24H MLD | 28ZPAK Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.: 1972,234. | ||
3. | orl-rat LD50:9120 mg/kg | 28ZPAK Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.: 1972,234. |
Mildly toxic by ingestion. A skin and eye irritant. When heated to decomposition it emits very toxic fumes of SOx, NOx, and Cl−.
2,7-Naphthalenedisulfonic acid, 4-(4,6-dichloro-s-triazin-2-ylamino)-5-hydroxy-6-(2-hydroxy-5-nitrophenylazo)- (CAS NO.73826-58-1) is also called as CERN ostazinova H-N ; CERN ostazinova H-N [Czech] .