1,4-Diamino-2,3-dihydroanthraquinone

CAS No.：81-63-0

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

View the full Disclaimer

Other grades of this product :

1,4-Diamino-2,3-dihydroanthraquinone Basic information

Product Name:	1,4-Diamino-2,3-dihydroanthraquinone
Synonyms:	1,4-Diamino-2,3-dihy;2,3-Dihydro-1,4-diaMino anthraquinone;1,4-diaMino-2,3-dihydroanthracene-9,10-dione;1,4-diamino-2,3-dihydro-10-anthracenedione;10-Anthracenedione,1,4-diamino-2,3-dihydro-9;2,3-dihydro-1,4-diamino-anthraquinon;Anthraquinone, 1,4-diamino-2,3-dihydro-;Anthraquinone, 2,3-dihydro-1,4-diamino-
CAS:	81-63-0
MF:	C14H12N2O2
MW:	240.26
EINECS:	201-367-1
Product Categories:	Intermediates of Dyes and Pigments;Amines;Aromatics
Mol File:	81-63-0.mol

1,4-Diamino-2,3-dihydroanthraquinone Chemical Properties

Melting point	>190°C (dec.)
Boiling point	382.97°C (rough estimate)
density	1.1613 (rough estimate)
refractive index	1.6180 (estimate)
storage temp.	-20°C Freezer, Under Inert Atmosphere
solubility	DMSO (Slightly), Methanol (Slightly)
form	Solid
pka	5.11±0.20(Predicted)
color	Very Dark Green to Very Dark Brown
CAS DataBase Reference	81-63-0(CAS DataBase Reference)
NIST Chemistry Reference	9,10-Anthracenedione, 1,4-diamino-2,3-dihydro-(81-63-0)
EPA Substance Registry System	9,10-Anthracenedione, 1,4-diamino-2,3-dihydro- (81-63-0)

Safety Information

MSDS Information

1,4-Diamino-2,3-dihydroanthraquinone Usage And Synthesis

Chemical Properties	Dark Greenish Brown Solid
Uses	Leuco-1,4-diaminoanthraquinone (leucamine) is an important precursor for 1,4-diaminoanthraquinone.
Uses	An anthraquinone-derived dye.
Uses	An anthraquinone-derived dye. A product from the combustion of red and violet smoke mixtures.
Properties and Applications	dark red light purple.

1,4-Diamino-2,3-dihydroanthraquinone Preparation Products And Raw materials

Raw materials	Sodium hydroxide-->Sodium bicarbonate-->Sulfur-->4-Nitroaniline-->1,4-Dihydroxyanthraquinone-->2,4-Diaminotoluene-->1,4-Diamino anthraquinone
Preparation Products	PLUMBAGIN-->VAT BLACK 27-->Vat Brown BR

Welcome！

Please leave a message for us or use the following ways to contact us, we will reply to you as soon as possible, and provide you with the most sincere service, thank you.

NO. 18 ,Wujiang Road, Wulidian Street, Jiangbei District, Chongqing
+86-23-6139-8061 +86-13650506873
danny@chemdad.com sales@chemdad.com
www.chemdad.com
WhatsApp +86-13650506873