CAS No.3051-09-0,Murexide Suppliers,MSDS download

Products Categories

Others (35)
Pharmaceutical (34)
Organic Chemicals (25)
Reagent (12)
(1)
Dyestuff and Pigment (1)
Materials (1)

Basic Information

Molecular Structure:
CAS No.:	3051-09-0
Name:	Murexide
Article Data:	21

Formula:	C₈H₈O₆N₆
Molecular Weight:	284.188
Synonyms:	Murexide (6CI);ammonium purpurate;MX;Ammonium purpurate;Ammonium salt purpuric acid;2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-((hexahydro-2,4,6-;Ammonium 5-(2,4,6-trioxoperhydropyrimidin-5-;Barbituric acid, 5,5'-nitrilodi-, monoammonium salt (VAN);
EINECS:	221-266-6
Density:	1.5756 (rough estimate)
Melting Point:	300 °C
Boiling Point:	480.8 °C at 760 mmHg
Flash Point:	244.6 °C
Solubility:	slightly soluble in water
Appearance:	Bordeaux powder
Hazard Symbols:	Xn
Risk Codes:	22-40
Safety:	24/25-22-36/37
PSA:	176.82000
LogP:	-1.81120

Synthetic route

: 5-hydroxy-2,4,6-trioxo-hexahydro-pyrimidine-5-sulfonic acid ; compound with dimethylamine

A: 3051-09-0
ammonium 5-(2,4,6-trioxoperhydropyrimidin-5-ylideneamino)barbiturate

B: 124-40-3
dimethyl amine

Conditions

Conditions	Yield
at 120℃;

: 7647-01-0
hydrogenchloride

: 61066-33-9, 61066-34-0, 61066-35-1, 61127-23-9
pyrimidine-2,4,5,6(1H,3H)-tetraone

: 13556-70-2
N-(4-methylphenyl)-5-methyl-1,2-phenylenediamine

: 3051-09-0
ammonium 5-(2,4,6-trioxoperhydropyrimidin-5-ylideneamino)barbiturate

...Expand

: 61066-33-9, 61066-34-0, 61066-35-1, 61127-23-9
pyrimidine-2,4,5,6(1H,3H)-tetraone

: 29458-44-4
5-methylamino-pyrimidine-2,4,6-trione

: ammonium hydroxide

: 3051-09-0
ammonium 5-(2,4,6-trioxoperhydropyrimidin-5-ylideneamino)barbiturate

...Expand

: 64-17-5
ethanol

: 7664-41-7
ammonia

: 76-24-4
Alloxantin

: 3051-09-0
ammonium 5-(2,4,6-trioxoperhydropyrimidin-5-ylideneamino)barbiturate

...Expand

: 61066-33-9, 61066-34-0, 61066-35-1, 61127-23-9
pyrimidine-2,4,5,6(1H,3H)-tetraone

: 7664-41-7
ammonia

: 7732-18-5
water

: 76-24-4
Alloxantin

: 3051-09-0
ammonium 5-(2,4,6-trioxoperhydropyrimidin-5-ylideneamino)barbiturate

...Expand

: 61066-33-9, 61066-34-0, 61066-35-1, 61127-23-9
pyrimidine-2,4,5,6(1H,3H)-tetraone

: 7664-41-7
ammonia

: 118-78-5
uramil

: 3051-09-0
ammonium 5-(2,4,6-trioxoperhydropyrimidin-5-ylideneamino)barbiturate

...Expand

: 76-24-4
Alloxantin

absolute alcoholic. ammonia: absolute alcoholic. ammonia

: 3051-09-0
ammonium 5-(2,4,6-trioxoperhydropyrimidin-5-ylideneamino)barbiturate

Conditions

Conditions	Yield
at 100℃;

: ammonium hydroxide

: 118-78-5
uramil

air: air

: 3051-09-0
ammonium 5-(2,4,6-trioxoperhydropyrimidin-5-ylideneamino)barbiturate

...Expand

: 118-78-5
uramil

alkaline hypochlorite solution: alkaline hypochlorite solution

: 3051-09-0
ammonium 5-(2,4,6-trioxoperhydropyrimidin-5-ylideneamino)barbiturate

: 631-61-8
ammonium acetate

: 7732-18-5
water

: 5-acetoxy-5'-hydroxy-[5,5']bipyrimidinyl-2,4,6,2',4',6'-hexaone

ammonium carbonate: ammonium carbonate

: 3051-09-0
ammonium 5-(2,4,6-trioxoperhydropyrimidin-5-ylideneamino)barbiturate

Conditions

Conditions	Yield
at 80℃;

...Expand

Total:99 Page 1 of 3 1 2 3 Next>>

Post a RFQ

Cas No.:

Product Name:

Quantity:

Email:

Company name:

Valid Period:

Detailed Requirements:

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

What can I do for you?
Get Best Price

Get Best Price for 3051-09-0

Specification

The Ammonium purpurate, with the CAS registry number 3051-09-0 and EINECS registry number 221-266-6, has the IUPAC name of Ammonium 2,6-dioxo-5-[(2,4,6-trioxo-5-hexahydropyrimidinylidene)amino]-3H-pyrimidin-4-olate. It is also known as Murexide, and it is the ammonium salt of purpuric acid. It is a kind of reddish purple powder in its dry state, and slightly soluble in water. The molecular formula of this chemical is C₈H₈O₆N₆.

Preparation of Ammonium purpurate: It can be prepared by heating alloxantin in ammonia gas to 100°C, or by boiling uramil (5-aminobarbituric acid) with mercury oxide.

Uses of Ammonium purpurate: Its color purpurate ranges from yellow in strong acidic pH through reddish-purple in weakly acidic solutions to blue-purple in alkaline solutions. Because of this property, it is used as in analytical chemistry as a complexometric indicator for complexometric titrations, most often of calcium ions, but also for Cu, Ni, Co, Th and rare earth metals. And it is also used as a colorimetric reagent for measurement of calcium and rare earth metals.

You can still convert the following datas into molecular structure:
(1)SMILES: c1(c([nH]c(=O)[nH]c1=O)[O-])\N=C1\C(NC(=O)NC1=O)=O.[NH4+]
(2)InChI: InChI=1/C8H5N5O6.H3N/c14-3-1(4(15)11-7(18)10-3)9-2-5(16)12-8(19)13-6(2)17;/h(H2,10,11,14,15,18)(H3,12,13,16,17,19);1H3