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Murexide

Murexide structure

CAS No.: 3051-09-0

Chemical Name:: Murexide

Synonyms: AMMONIUM PURPURATE;Ammonium puranate;ammonium 2,6-dioxo-5-[(2,4,6-trioxotetrahydropyrimidin-5(2H)-ylidene)amino]-1,2,3,6-tetrahydropyrimidin-4-olate;CI 56085;MUREXIDE;S NO 1138;Naples red;Murexide99%;CI NO 56085;Murexide 99%

CBNumber:: CB3220090

Molecular Formula:: C8H8N6O6

Molecular Weight:: 284.19

MDL Number:: MFCD00012777

MOL File:: 3051-09-0.mol

MSDS File:: SDS

Last updated:2023-10-10 13:24:25

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Murexide Properties

Melting point	300 °C
Boiling point	443.25°C (rough estimate)
Density	1.5756 (rough estimate)
refractive index	1.8000 (estimate)
storage temp.	no restrictions.
solubility	1g/l
form	Solid
Colour Index	56085
pka	pK1:0.0;pK2:9.20;pK3:10.50 (25°C)
color	Reddish-violet
Odor	Odorless
PH	5 (1g/l, H2O, 20℃)
Water Solubility	Slightly soluble
Merck	14,6306
BRN	3582175
InChIKey	HZRQHQKDQSVFMQ-UHFFFAOYSA-N
FDA UNII	4W6L62S876
NIST Chemistry Reference	Ammonium purpurate(3051-09-0)
EPA Substance Registry System	2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-[(hexahydro-2,4,6-trioxo-5-pyrimidinyl)imino]-, monoammonium salt (3051-09-0)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H302-H315-H319-H332-H335

Precautionary statements

P280-P305+P351+P338-P310

Hazard Codes

Risk Statements

22-40

Safety Statements

24/25-22-36/37

WGK Germany

TSCA

Yes

HS Code

29335995

NFPA 704

	0
1		0

Murexide price More Price(25)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	222461	Murexide ACS reagent	3051-09-0	5g	$60.7	2024-03-01	Buy
Sigma-Aldrich	1.06161	Murexide (ammonium purpurate) metal indicator ACS	3051-09-0	5G	$93.2	2024-03-01	Buy
Sigma-Aldrich	1.06161	Murexide (ammonium purpurate) metal indicator ACS	3051-09-0	25g	$233	2024-03-01	Buy
TCI Chemical	M0474	Murexide	3051-09-0	1g	$24	2024-03-01	Buy
TCI Chemical	M0474	Murexide	3051-09-0	5g	$43	2024-03-01	Buy

Product number	Packaging	Price	Buy
222461	5g	$60.7	Buy
1.06161	5G	$93.2	Buy
1.06161	25g	$233	Buy
M0474	1g	$24	Buy
M0474	5g	$43	Buy

Murexide Chemical Properties,Uses,Production

Chemical Properties

Bordeaux powder

Uses

Indicator for complexometric titrations.

Uses

Murexide is used as a complexometric indicator in analytical chemistry for complexometric titrations of calcium, copper nickel and cobalt. It is an inhibitor of dihydrofolate reductase. Further, it acts as an enhancer of sonochemical destruction of chlorinated hydrocarbon pollutants.

Purification Methods

The sample may be grossly contaminated with uramil, alloxanthine, etc., and may be difficult to purify. It is better to synthesise it from pure alloxanthine [Davidson J Am Chem Soc 58 1821 1936]. Recrystallise it from water. [Kuhn & Lyman Chem Ber 69 1547 1936, Beilstein 25 I 709, 25 III/IV 4236.]

Murexide Preparation Products And Raw materials

Raw materials

Chromium(VI) oxide Ammonium acetate URAMIL ALLOXANTIN Dimethylamine

Water

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Preparation Products

Murexide Suppliers

Global( 299)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shenyang Simchoice Chemical Co.,Ltd	+86-024-23769576 +86-15040101888	sales@simchoicechem.com	China	255	58
TCI Europe	320-37350700	sales@tcieurope.eu	Europe	23680	75
Hebei Mojin Biotechnology Co., Ltd	+8613288715578	sales@hbmojin.com	China	12456	58
Hebei Yanxi Chemical Co., Ltd.	+8617531190177	peter@yan-xi.com	China	5993	58
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	info@dakenam.com	China	15928	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21691	55
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28180	58
Hebei Guanlang Biotechnology Co., Ltd.	+86-19930503282	alice@crovellbio.com	China	8823	58
Hubei xin bonus chemical co. LTD	86-13657291602	linda@hubeijusheng.com	CHINA	22968	58

Supplier	Advantage
Shenyang Simchoice Chemical Co.,Ltd	58
TCI Europe	75
Hebei Mojin Biotechnology Co., Ltd	58
Hebei Yanxi Chemical Co., Ltd.	58
Shanghai Daken Advanced Materials Co.,Ltd	58
Henan Tianfu Chemical Co.,Ltd.	55
career henan chemical co	58
Hubei Jusheng Technology Co.,Ltd.	58
Hebei Guanlang Biotechnology Co., Ltd.	58
Hubei xin bonus chemical co. LTD	58

View Lastest Price from Murexide manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2023-10-10	Murexide 3051-09-0	US $25.00-3.00 / kg	1kg	0.99	10 tons	Hebei Yanxi Chemical Co., Ltd.
2023-09-06	Murexide 3051-09-0	US $0.00-0.00 / KG	1KG	99%	500000kg	Hebei Guanlang Biotechnology Co., Ltd.
2023-08-16	Murexide 3051-09-0	US $0.00 / kg	1kg	99%	1000tons	Hebei Mojin Biotechnology Co., Ltd

Murexide
3051-09-0
US $25.00-3.00 / kg
0.99
Hebei Yanxi Chemical Co., Ltd.

Murexide
3051-09-0
US $0.00-0.00 / KG
99%
Hebei Guanlang Biotechnology Co., Ltd.

Murexide
3051-09-0
US $0.00 / kg
99%
Hebei Mojin Biotechnology Co., Ltd

Murexide Spectrum

Murexide(3051-09-0)MS Murexide(3051-09-0)IR1 Murexide(3051-09-0)IR2 Murexide(3051-09-0)ESR

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5,5'-NITRILODIBARBITURIC ACID MONOAMMONIUM SALT ammonium 5-(2,4,6-trioxoperhydropyrimidin-5-ylideneamino)barbiturate AMMONIUM PERPURATE AMMONIUM PURPURATE ACID Purpuric Acid, Ammonium Salt MUREXIDE A.C.S. REAGENT MUREXIDE FOR COMPLEXOMETRY MUREXIDE REDDISH-BROWN CRYSTALS MUREXIDE (AMMONIUM PURPURATE) METAL INDICATOR ACS AmmoniumPurpurateGr Murexide99% Murexide, 98+% AMMONIUM PURPURATE GR (Murexide C.I.No 56085 ) Murexide 99% CALCIUM HARDNESS INDICATOR CALCIUM HARDNESS INDICATOR TABLETS CI 56085 CI NO 56085 S NO 1138 MUREXIDE MUREXIDE INDICATOR murexide,ammoniumpurpurate Naples red 5,5'-Nitrilodibarbituric acid ammonium derivative Ammonium 5,5'-nitrilodibarbiturate, Ammonium perpurate 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-[(hexahydro-2,4,6-trioxo-5-pyrimidinyl)imino]-, monoammonium salt 2,4,6(1h,3h,5h)-pyrimidinetrione,5-[(hexahydro-2,4,6-trioxo-5-pyrimidinyl)imin 2,4,6(1H,3H,5H,)-Pyrimidinetrione,5-((hexahydro-2,4,6-trioxo-5-pyrimidinyl)imino)-,monoammoniumsalt 5-[(Hexahydro-2,4,6-trioxo-5-pyrimidinyl)imi-no]-2,4,6(1H,3H,5H)-pyrimidinetionemonoam-moniumsalt 5-[(Hexahydro-2,4,6-trioxo-5-pyrimidinyl)imino]-2,4,6(1H,3H,5H)-pyrimidinetrione monoammonium salt Acid ammonium purpurate Ammonium salt purpuric acid Barbituric acid, 5,5'-nitrilodi-, monoammonium salt monoammoniumsalt MUREXIDE extrapure AR 5,5μ-Nitrilodibarbituric acid monoammonium salt, Ammonium purpurate 5,5'-Nitrilodibarbituric acid Azanium 2,6-dioxo-5-[(2,4,6-trioxo-1,3-diazinan-5-ylidene)amino]-3H-pyrimidin-4-olate 5-[(Hexahydro-2,4,6-trioxopyrimidine-5-yl)imino]-2,4,6(1H,3H,5H)-pyrimidinetrione·ammonia Ammonium purprate Murexide (CI x 56085) 5,5′-Nitrilodibarbituric acid monoammonium Ammonium 5-(2,4,6-trioxoperhydropyrimidin-5- ylideneamino)barbiturate Murexide, indicator for metal titration Murexide p.a. MUREXIDE (C.I. 56085) Murexide Powder ACS MUREXIDE (AMMONIUM PURPURATE) METAL INDI Murexide, ACS reagent, indicator 5-[(2,4,6-trioxohexahydropyrimidin-5-yl)imino]pyrimidine-2,4,6(1H,3H,5H)-trione ammoniate Ammonium urea acid indicator Murexide, indicator, ACS reagent 6-oxo-5-[(2,4,6-trioxo-1,3-diazinan-5-ylidene)amino]-1H-pyrimidine-2,4-diolate MUREXIDEMUREXIDEMUREXIDE Purpuric Acid Ammonium Salt (Murexide) Murexide ISO 9001：2015 REACH Murexide, (ammonium purpurate) metal indicator AR