CAS No.1004-76-8,4(1H)-Pyrimidinone,5,6-diamino-2,3-dihydro-2-thioxo- Suppliers

Detail of "1004-76-8"

CAS Number:

1004-76-8

Name:

4(1H)-Pyrimidinone,5,6-diamino-2,3-dihydro-2-thioxo-

Superlist Name:

2-Mercapto-4-hydroxy-5,6-diaminopyrimidine

Molecular Structure:

Formula:

C₄H₆N₄OS

Molecular Weight:

158.18

Synonyms:

Uracil,5,6-diamino-2-thio- (6CI,7CI,8CI);2-Mercapto-4,5-diamino-6-hydroxypyrimidine;4,5-Diamino-2-mercaptopyrimidin-6-ol;4,5-Diamino-6-hydroxy-2-mercaptopyrimidine;5,6-Diamino-2-thiouracil;NSC147804;NSC 45759;

EINECS:

213-727-5

Density:

1.66 g/cm³

Melting Point:

>300 °C(lit.)

Boiling Point:

473 °C at 760 mmHg

Flash Point:

239.9 °C

Hazard Symbols:

Risk Codes:

36/38

Safety:

26-36 Details

Reference

Hair coloring based on 5,6-diamino-4-pyrimidinone derivatives: Hair coloring based on 5,6-diamino-4-pyrimidinone derivatives. Kubersky, Hans P. (Henkel und Cie. G.m. 61683-71-4 are also occured in this study.b.H., Ger.). Ger. Offen. DE 2523629 9 Dec 1976, 14 pp. (German). (Germany). CODEN: GWXXBX. CLASS: IC: A61K007-13. APPLICATION: DE 75-2523629 28 May 1975. DOCUMENT TYPE: Patent CA Section: 62 (Essential Oils and Cosmetics) 5,6-Diamino-4-oxopyrimidine derivs. are developing components for oxidative dying of hair which provide a wide range of color nuances, and are water sol., stable, and toxicol. and dermatol. innocuous, and show good fastness. For example, a dye cream was prepd. contg. I [1004-76-8] as developer and m-diaminoanisole as coupler at pH 9.5. Grey hair treated with this cream developed a blue color when oxidized with air and a violet color when oxidized with 1% H2O2. .

Spectrophotometric determination of osmium(VIII) and ruthenium(III) with 4,5-diamino-2-mercaptopyrimidin-6-ol: Spectrophotometric determination of osmium(VIII) and ruthenium(III) with 4,5-diamino-2-mercaptopyrimidin-6-ol. Singh, A. K.; Katyal, Mohan; Singh, R. P. (Chem. Dep., Delhi Univ., Delhi, India). Indian J. 1004-76-8 and 7440-18-8 are cas registry numbers. These chemicals are also mentioned in this article. Chem., Sect. A, 14A(5), 367-8 (English) 1976. CODEN: IJCADU. DOCUMENT TYPE: Journal CA Section: 79 (Inorganic Analytical Chemistry) 4,5-Diamino-2-mercaptopyrimidin-6-ol is proposed for detection and spectrophotometric detn. of Os(VIII) in alk. medium at 520 nm. The red colored complex contg. Os and the ligand in 1:2 molar ratio shows a max. absorption at 520 nm (molar absorptivity = 2.cntdot.7 .times. 104) and obeys Beer's law up to 8.cntdot.0 ppm. The reagent also forms a 1:2 complex with Ru(III) in the pH range 2.cntdot.2-3.cntdot.3. Ru(III) was also successfully estd. at 540 nm. .

Detail of "1004-76-8"

4(1H)-Pyrimidinone,5,6-diamino-2,3-dihydro-2-thioxo-

Famous Chemical Enterprises

Related products

Other Products

Supplier Location

Business Type

Certificates

CAS No.1004-76-8 2-Mercapto-4-hydroxy-5,6-diaminopyrimidine

CAS No.1004-76-8 2-Mercapto-4-hydroxy-5,6-diaminopyrimidine

CAS No.1004-76-8 2-Mercapto-4-hydroxy-5,6-diaminopyrimidine

CAS No.1004-76-8 2-Mercapto-4-hydroxy-5,6-diaminopyrimidine

CAS No.1004-76-8 2-Mercapto-4-hydroxy-5,6-diaminopyrimidine

CAS No.1004-76-8 2-Mercapto-4-hydroxy-5,6-diaminopyrimidine

CAS No.1004-76-8 2-Mercapto-4-hydroxy-5,6-diaminopyrimidine

CAS No.1004-76-8 2-Mercapto-4-hydroxy-5,6-diaminopyrimidine

CAS No.1004-76-8 2-Mercapto-4-hydroxy-5,6-diaminopyrimidine

CAS No.1004-76-8 2-Mercapto-4-hydroxy-5,6-diaminopyrimidine

CAS No.1004-76-8 2-Mercapto-4-hydroxy-5,6-diaminopyrimidine

CAS No.1004-76-8 2-Mercapto-4-hydroxy-5,6-diaminopyrimidine

CAS No.1004-76-8 2-Mercapto-4-hydroxy-5,6-diaminopyrimidine

CAS No.1004-76-8 2-Mercapto-4-hydroxy-5,6-diaminopyrimidine

CAS No.1004-76-8 2-Mercapto-4-hydroxy-5,6-diaminopyrimidine

CAS No.1004-76-8 2-Mercapto-4-hydroxy-5,6-diaminopyrimidine

CAS No.1004-76-8 2-Mercapto-4-hydroxy-5,6-diaminopyrimidine

Reference