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Home > Encyclopedia > Benzenesulfonic acid, 2,2′-[(9,10-dihydro-5,8-dihydroxy-9,10-dioxo-1,4-anthracenediyl)diimino]bis[5-methyl-, sodium salt (1:2)

Benzenesulfonic acid, 2,2′-[(9,10-dihydro-5,8-dihydroxy-9,10-dioxo-1,4-anthracenediyl)diimino]bis[5-methyl-, sodium salt (1:2)

Benzenesulfonic acid, 2,2′-[(9,10-dihydro-5,8-dihydroxy-9,10-dioxo-1,4-anthracenediyl)diimino]bis[5-methyl-, sodium salt (1:2) structure

Benzenesulfonic acid, 2,2′-[(9,10-dihydro-5,8-dihydroxy-9,10-dioxo-1,4-anthracenediyl)diimino]bis[5-methyl-, sodium salt (1:2) 

structure
  • CAS No:

    4430-16-4

  • Formula:

    C28H22N2O10S2.2Na

  • Chemical 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)

  • Synonyms:

    Benzenesulfonic acid,2,2′-[(9,10-dihydro-5,8-dihydroxy-9,10-dioxo-1,4-anthracenediyl)diimino]bis[5-methyl-,sodium salt (1:2);m-Toluenesulfonic acid,6,6′-[(5,8-dihydroxy-1,4-anthraquinonylene)diimino]di-,disodium salt;Benzenesulfonic acid,2,2′-[(9,10-dihydro-5,8-dihydroxy-9,10-dioxo-1,4-anthracenediyl)diimino]bis[5-methyl-,disodium salt;Ahcoquinone Brilliant Cyanine Green 5GX;Alizarine Brilliant Green 5G;Alizarine Cyanine Green 5G;C.I. Acid Green 41;Kayaku Alizarine Cyanine Green 5G;Kayanol Cyanine Green 5G;Telon Fast Green 5G;Vondamol Fast Green 2GL;C.I. 62560;Toluidine green;Chrome Green Anthraquinone 2Zh;Acid Green Anthraquinone 2Zh;Suminol Milling Cyanine Green 6G;Alizarine Viridine;Chrome Anthraquinone Green 2Zh;Telon Green 5G;Triacid Fast Milling Green 5GLW;Acid Green 41;63309-93-3

  • Categories:

    Dyes and Pigments  >  Dye

Description

dark green crystalline powder

Benzenesulfonic acid, 2,2′-[(9,10-dihydro-5,8-dihydroxy-9,10-dioxo-1,4-anthracenediyl)diimino]bis[5-methyl-, sodium salt (1:2) Basic Attributes

654.58

654.03500

224-617-1

Characteristics

229.82000

6.09300

Dark green Crystalline Powder

286-290 °C

Safety Information

24/25

P273, P501

H412

H412 (100%): Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]|P273, and P501|Aggregated GHS information provided by 3 companies from 2 notifications to the ECHA C&L Inventory.

Benzenesulfonic acid, 2,2′-[(9,10-dihydro-5,8-dihydroxy-9,10-dioxo-1,4-anthracenediyl)diimino]bis[5-methyl-, sodium salt (1:2) Use and Manufacturing

Methods of Manufacturing

Using 1, 4, 5, 8-tetrahydroxyanthraquinone and p-toluidine as raw materials, firstly 1, 4, 5, 8-tetrahydroxyanthraquinone is partially reduced with zinc powder and hydrochloric acid, and then condensed with p-toluidine. Sulfonated and neutralized products. The finished product is obtained by salting out, filtering, drying and crushing.

Uses

Weak acid brilliant green 6G can be used for dyeing wool, silk and wool blended fabrics, and can also be directly printed on wool and silk fabrics. Mainly used to disperse wool, tops and yarns. Levelling and discharge properties are moderate. When used in the same bath dyeing of wool and other fibers, the silk is stained seriously, while cellulose fibers and acetate fibers are not stained.

Benzenesulfonic acid, 2,2'-[(9,10-dihydro-5,8-dihydroxy-9,10-dioxo-1,4-anthracenediyl)diimino]bis[5-methyl-, sodium salt (1:2): ACTIVE

Computed Properties

Molecular Weight:654.6
Hydrogen Bond Donor Count:4
Hydrogen Bond Acceptor Count:12
Rotatable Bond Count:4
Exact Mass:654.03547575
Monoisotopic Mass:654.03547575
Topological Polar Surface Area:230
Heavy Atom Count:44
Complexity:1130
Covalently-Bonded Unit Count:3
Compound Is Canonicalized:Yes

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