A3974512
Eriochrome blue SE , High -pure, 80% of DyeContent , 1058-92-0
Synonym(s):
3-(5-Chloro-2-hydroxyphenylazo)-4,5-dihydroxynaphthalene-2,7-disulfonic acid disodium salt;Calcium fast purple;Michrome No. 452;Mordant Blue 13
CAS NO.:1058-92-0
Empirical Formula: C16H12ClN2NaO9S2
Molecular Weight: 498.84
MDL number: MFCD00003941
EINECS: 213-894-4
Pack Size | Price | Stock | Quantity |
5G | RMB23.20 | In Stock |
|
25G | RMB104.00 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
Density | 1.756[at 20℃] |
storage temp. | 2-8°C |
Colour Index | 16680 |
pka | pK1:7.56;pK2:9.3;pK3:12.4 (25°C) |
form | powder to crystal |
color | Dark green to Dark red to Black |
Water Solubility | 26.62g/L at 20℃ |
LogP | -1.853 at 20℃ |
CAS DataBase Reference | 1058-92-0(CAS DataBase Reference) |
EPA Substance Registry System | Disodium 3-[(5-chloro-2-hydroxyphenyl)azo]-4,5-dihydroxy-2,7-naphthalenedisulfonate (1058-92-0) |
Description and Uses
Mordant Blue 13 is an organic dye used in the textile industry, and a ground water pollutant.Dyes and metabolites.