sodium anthraquinone-1-sulfonate sodium anthraquinone-1-sulfonate
structural formula
| business number | 03ll |
|---|---|
| molecular formula | c14h7nao5s |
| molecular weight | 310.26 |
| label |
9,10-dihydro-9,10-dioxo-1-anthracenesulfonic acid sodium salt, anthraquinone-1-sulfonate sodium salt, anthraquinone-1-sodium sulfonate monohydrate, aromatic compounds |
numbering system
cas number:128-56-3
mdl number:mfcd00037145
einecs number:none
rtecs number:cb1095540
brn number:none
pubchem id:none
physical property data
1. character: yellow leaf-shaped crystals.
2. density ( g/ml,25/4℃): undetermined
3. relative vapor density (g/ml,air=1): undetermined
4. melting point ( ºc): 218
5. boiling point ( ºc,normal pressure): undetermined
6. boiling point ( ºc,5.2kpa): undetermined
7. refractive index: undetermined
8. flashpoint (ºc): undetermined
9. specific optical rotation (º): undetermined
10. autoignition point or ignition temperature (ºc): not ok
11. vapor pressure (kpa,25ºc): undetermined
12. saturation vapor pressure (kpa,60ºc): undetermined
6. topological molecular polar surface area (tpsa): 91.3
7. number of heavy atoms: 21
8. surface charge: 0
9. complexity: 538
10. number of isotope atoms: 0
11. determine the number of atomic stereocenters: 0
12. the number of uncertain atomic stereocenters: 0
13. determine the number of stereocenters of chemical bonds: 0
14. uncertain number of chemical bond stereocenters: 0
15. number of covalent bond units: 2
properties and stability
none
storage method
this product should be sealed and stored dry.
synthesis method
none
purpose
organic synthesis . dye synthesis.
l0 level1 lfo1; tab-stops: list 54.0pt” align=left>14. no determine the number of stereocenters of chemical bonds: 0
15. number of covalent bond units: 2
properties and stability
none
storage method
this product should be sealed and stored dry.
synthesis method
none
purpose
organic synthesis . dye synthesis.
