Detail of > 4430-16-4
- CAS Number:
- 4430-16-4
- Name:
Benzenesulfonic acid,2,2'-[(9,10-dihydro-5,8-dihydroxy-9,10-dioxo-1,4-anthracenediyl)diimino]bis[5-methyl-,sodium salt (1:2)
- Superlist Name:
- Acid green 41
- Formula:
- C28H22N2O10S2.2Na
- Molecular Structure:
![Molecular Structure of 4430-16-4 (Benzenesulfonic acid,2,2'-[(9,10-dihydro-5,8-dihydroxy-9,10-dioxo-1,4-anthracenediyl)diimino]bis[5-methyl-,sodium salt (1:2))](http://www.lookchem.com/300w/2010/0621/4430-16-4.jpg)
- Synonyms:
- Benzenesulfonicacid,2,2'-[(9,10-dihydro-5,8-dihydroxy-9,10-dioxo-1,4-anthracenediyl)diimino]bis[5-methyl-,disodium salt (9CI);m-Toluenesulfonic acid,6,6'-[(5,8-dihydroxy-1,4-anthraquinonylene)diimino]di-, disodium salt(7CI,8CI);Alizarine Brilliant Green 5G;Alizarine Cyanine Green 5G;Chrome Anthraquinone Green2Zh;Kayaku Alizarine Cyanine Green 5G;Suminol Milling Cyanine Green 6G;
- Molecular Weight:
- 654.03
- Melting Point:
- 286-290 °C
- Appearance:
- Dark green crystalline powder
- Safety:
- 24/25Details
- Deleted CAS:
- 63309-93-3
Related products
- 4430-16-4Benzenesulfonic acid,2,2'-[(9,10-dihydro-5,8-dihydroxy-9,10-dioxo-1,4-anthracenediyl)diimino]bis[5-methyl-,sodium salt (1:2)
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Reference
- Preparation of pigments based on bilayer hydroxides
- Preparation of pigments based on bilayer hydroxides. Breuer, Wolfgang; Endres, Helmut; Geismar, Guenter (Henkel K.-G.a.A., Germany). Ger. Offen. DE 4020272 A1 2 Jan 1992, 10 pp. (Germany). CODEN: GWXXBX. CLASS: ICM: C09C003-08. ICS: C11D003-14; C11D009-20; C09D007-12; C09D017-00; D06L003-12; A61K007-00; A23L001-275; C08K011-00. APPLICATION: DE 90-4020272 26 Jun 1990. DOCUMENT TYPE: Patent CA Section: 42 (Coatings, Inks, and Related Products) Water-insol.Several substances with their cas registry numbers 525-05-3 and 4430-16-4 may be metioned in this study. pigments with good stability are prepd. from H2O-sol., anionic dyes and the bilayer hydroxides [M11-xM2x(OH)2]Ax.mH2O (A = anion, M1 = divalent metal, M2 = trivalent metal, x = 1/6-1/2, m = 0-1). Stirring 50 mL 0.1% aq. Alizarine Red S hydrate with 4.0 g/L calcined hydrotalcite for 30 min at 20° and filtering left a filtrate contg. <1 mg dye/L. .
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