6022-22-6

Basic information

• Product Name: DBD ACID
• Synonyms: Nsc 191227;DBD ACID;disodium 4,4'-diamino-9,9',10,10'-tetrahydro-9,9',10,10'-tetraoxo[1,1'-bianthracene]-3,3'-disulphonate;4,4'-Diamino-9,9',10,10'-tetrahydro-9,9',10,10'-tetraoxo-1,1'-bi[anthracene]-3,3'-disulfonic acid disodium salt;(1,1'-Bianthracene)-3,3'-disulfonic acid, 4,4'-diamino-9,9',10,10'-tetrahydro-9,9',10,10'-tetraoxo-, disodium salt;(1,1'-Bianthracene)-3,3'-disulfonic acid, 4,4'-diamino-9,9',10,10'-tetrahydro-9,9',10,10'-tetraoxo-, sodium salt (1:2);4,4'-Diamino-1,1'-bianthraquinone-3,3'-disulfonic acid, disodium salt;Disodium 4,4'-diamino-9,9',10,10'-tetrahydro-9,9',10,10'-tetraoxo(1,1'-bianthracene)-3,3'-disulphonate
• CAS NO: 6022-22-6
• Molecular Formula: C₂₈H₁₄N₂O₁₀S₂*2Na
• Molecular Weight: 648.5277
• EINECS: 227-877-4
• Mol File: 6022-22-6.mol
• Article Data: 2

Chemical Properties

• Appearance: /
• CAS DataBase Reference: DBD ACID(CAS DataBase Reference)
• NIST Chemistry Reference: DBD ACID(6022-22-6)
• EPA Substance Registry System: DBD ACID(6022-22-6)

Safety Data

• Hazardous Substances Data: 6022-22-6(Hazardous Substances Data)

Usage

Uses

Dye precursor and a potential building block for laboratory research.

InChI:InChI=1/C28H16N2O10S2.2Na/c29-23-17(41(35,36)37)9-15(19-21(23)27(33)13-7-3-1-5-11(13)25(19)31)16-10-18(42(38,39)40)24(30)22-20(16)26(32)12-6-2-4-8-14(12)28(22)34;;/h1-10H,29-30H2,(H,35,36,37)(H,38,39,40);;/q;2*+1/p-2

Upstream product

• 6258-06-6 sodium 1-amino-4-bromoanthraquinone-2-sulfonate 

Downstream Products

• 4051-63-2 4,4'-diamino-[1,1'-bianthracene]-9,9',10,10'-tetraone 

Relevant articles and documents

Pigmentation process for paratonere 3BL

The invention discloses a pigmentation process for paratonere 3BL. The process comprises the following steps: subjecting a crude 3BL product to dry ball milling in the presence of a grinding aid, an organic solvent and a dispersant for 4 to 5 h; after completion of ball milling, pouring a material obtained after ball milling into an aqueous medium containing a nonionic surfactant; maintaining a temperature of 70 to 80 DEG C for 1 to 2 h; and carrying out filtering washing and drying so as to obtain a finished 3BL product; wherein the addition amount of the grinding aid is 3 to 7 times the weight of the crude 3BL product, the addition amount of the organic solvent is 5 to 10% of the weight of the crude 3BL product, and the addition amount of the dispersant is 1 to 3% of the weight of the crude 3BL product. The pigmentation process for paratonere 3BL is simple in process steps and mild in reaction conditions, and uses easily available raw materials; and the prepared finished 3BL product has high strength, good dispersity, good glossiness and good stability. The finished 3BL product is applicable to blending of a variety of industrial paints and has brilliant colored light and good fluidity.