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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

Preparation Products

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Murexide Suppliers

Dr. J. Pharmachem (India)
Tel
+91 20 24332987
Fax
+91 20 24332137
Email
info@jpharmachem.com
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India
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TCI Chemicals (India) Pvt. Ltd.
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--
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sales-in@tcichemicals.com
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6768
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Triveni chemicals
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--
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sales@trivenichemical.com
Country
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ProdList
6088
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58
Sisco Research Laboratories Pvt. Ltd.
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marketing@srlchem.com
Country
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ProdList
4315
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58
Alfa Aesar
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--
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tech@alfa.com
Country
India
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Avi Scientific India
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Suv Chem
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Innovative
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617
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58
Zama Chemical
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Saibio Pharma
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Fax
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India
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KEM LIGHT SPECHEM LABS PRIVATE LIMITED
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India
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Prachi Enterprises
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Fax
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FDC Limited
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contact@fdcindia.com
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Mass Dye Chem Private Limited
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Arnish Laborates Private Limited
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Central Drug House(P) Ltd.
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6157
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LOBA CHEMIE PVT.LTD.
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3075
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Maas Pharma Chemicals
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FINAR LTD
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A.J Chemicals
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Organo Fine Chemicals
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CHEMSWORTH
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ALPHA CHEMIKA
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Scientific OEM
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S. Nihar Exports
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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:


  • 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
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  • Purpuric Acid, Ammonium Salt
  • MUREXIDE A.C.S. REAGENT
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  • MUREXIDE (AMMONIUM PURPURATE) METAL INDICATOR ACS
  • AmmoniumPurpurateGr
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  • AMMONIUM PURPURATE GR (Murexide C.I.No 56085 )
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  • CALCIUM HARDNESS INDICATOR
  • CALCIUM HARDNESS INDICATOR TABLETS
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  • 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
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  • 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
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  • 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