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CAS No.: | 137-51-9 |
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Name: | 4-Amino-1,3-benzenedisulfonic acid |
Article Data: | 12 |
Molecular Structure: | |
Formula: | C6H7NO6S2 |
Molecular Weight: | 253.257 |
Synonyms: | m-Benzenedisulfonicacid, 4-amino- (6CI,7CI,8CI);1-Amino-2,4-benzenedisulfonic acid;2-Aminobenzene-1,5-disulfonic acid;4-Amino-1,3-benzenedisulfonic acid;4-Amino-m-benzenedisulfonic acid; |
EINECS: | 205-299-3 |
Density: | 1.844 g/cm3 |
Boiling Point: | 497.45℃[at 101 325 Pa] |
Solubility: | 4.3g/L at 21℃ |
Appearance: | white powder |
Hazard Symbols: | Xn |
Risk Codes: | R20/21/22 |
PSA: | 151.52000 |
LogP: | 2.50500 |
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The Molecular Structure of 1,3-Benzenedisulfonicacid, 4-amino- (CAS NO.137-51-9):
Empirical Formula: C6H7NO6S2
Molecular Weight: 253.2529
IUPAC Name: 4-aminobenzene-1,3-disulfonic acid
Appearance: White to gray needle crystal
Product Categories: Intermediates of Dyes and Pigments
Nominal Mass: 253 Da
Average Mass: 253.2529 Da
Monoisotopic Mass: 252.971477 Da
Index of Refraction: 1.666
Molar Refractivity: 51.06 cm3
Molar Volume: 137.2 cm3
Surface Tension: 90.2 dyne/cm
Density: 1.844 g/cm3
InChI
InChI=1/C6H7NO6S2/c7-5-2-1-4(14(8,9)10)3-6(5)15(11,12)13/h1-3H,7H2,(H,8,9,10)(H,11,12,13)
Smiles
O=S(=O)(O)c1ccc(N)c(S(=O)(=O)O)c1
1,3-Benzenedisulfonicacid, 4-amino- (CAS NO.137-51-9) is used as dye intermediates.
1,3-Benzenedisulfonicacid, 4-amino- (CAS NO.137-51-9) is also called as 4-Amino-1,3-benzenedisulfonic acid ; 4-Aminobenzene-1,3-disulphonic acid .