Murexide

Product Name: Murexide
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
Formula Weight: 284.19
MOL File: 3051-09-0.mol

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Murexide Property

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
Colour Index: 56085
pka: pK1:0.0;pK2:9.20;pK3:10.50 (25°C)
form: Solid
color: Reddish-violet
PH: 5 (1g/l, H2O, 20℃)
Odor: Odorless
Water Solubility: Slightly soluble
Merck: 14,6306
BRN: 3582175
InChIKey: HZRQHQKDQSVFMQ-UHFFFAOYSA-N
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)

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Safety

Hazard Codes: Xn
Risk Statements: 22-40
Safety Statements: 24/25-22-36/37
WGK Germany: 3
TSCA: Yes
HS Code: 29335995

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P310Immediately call a POISON CENTER or doctor/physician.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 222461
Product name: Murexide
Purity: ACS reagent
Packaging: 5g
Price: $60.7
Updated: 2024/03/01

Sigma-Aldrich

Product number: 1.06161
Product name: Murexide
Purity: (ammonium purpurate) metal indicator ACS
Packaging: 5G
Price: $93.2
Updated: 2024/03/01

Sigma-Aldrich

Product number: 1.06161
Product name: Murexide
Purity: (ammonium purpurate) metal indicator ACS
Packaging: 25g
Price: $233
Updated: 2024/03/01

TCI Chemical

Product number: M0474
Product name: Murexide
Packaging: 1g
Price: $24
Updated: 2024/03/01

TCI Chemical

Product number: M0474
Product name: Murexide
Packaging: 5g
Price: $43
Updated: 2024/03/01

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Murexide Chemical Properties,Usage,Production

Chemical Properties

Bordeaux powder

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.

Uses

Indicator for complexometric titrations.

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

Preparation Products

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Murexide Suppliers

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View Lastest Price from Murexide manufacturers

Hebei Weibang Biotechnology Co., Ltd

Product: Murexide 3051-09-0
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 500000kg
Release date: 2024-10-30

Hebei Yanxi Chemical Co., Ltd.

Product: Murexide 3051-09-0
Price: US $25.00-3.00/kg
Min. Order: 1kg
Purity: 0.99
Supply Ability: 10 tons
Release date: 2023-10-10

Hebei Chuanghai Biotechnology Co,.LTD

Product: Ammonium purpurate 3051-09-0
Price: US $5.00-2.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10000kg
Release date: 2024-08-22

3051-09-0, MurexideRelated Search:

Ammonium citrate tribasic Molybdic acid Ammonium formate Ammonium acetate Ammonium metavanadate Ammonium ferric citrate TRI-AMMONIUM ORTHOPHOSPHATE Ammonium chloride Ammonium sulfate Ammonium hydroxide Ammonium molybdate tetrahydrate VIOLURIC ACID Glycyrrhizic acid ammonium salt VIOLURIC ACID MONOHYDRATE ELEUTHEROSIDE B DIHYDRO CUMINYL ALCOHOL Shikonin Paclitaxel

Acid ammonium purpurate,Ammonium purpurate,5,5'-Nitrilodibarbituric acid ammonium salt

5,5'-NITRILODIBARBITURIC ACID MONOAMMONIUM SALT

ammonium 5-(2,4,6-trioxoperhydropyrimidin-5-ylideneamino)barbiturate

AMMONIUM PERPURATE

AMMONIUM PURPURATE

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 2,6-dioxo-5-[(2,4,6-trioxotetrahydropyrimidin-5(2H)-ylidene)amino]-1,2,3,6-tetrahydropyrimidin-4-olate

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