Murexide - AR, used for 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 sonochemic

CAS: 3051-09-0 Cat. No.: M102868 Molecular Weight: 284.19 EC Number: 221-266-6
AVAILABLE TO ORDER
GRADE & PURITY AR ? Analytical Reagent grade — high-purity chemicals meeting strict assay limits for lab analysis. Use when accuracy matters and trace impurities could skew results.
Synonyms
Ammonium Purpurate
Storage
Protected from light,Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
100g
M102868-100g
2
$99.90
500g
M102868-500g
1

$285.90

$399.90
Save $114.00 (28.51%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

AR AR for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Protected from light,Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 7 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

hematology: suitable
histology: suitable
titration: suitable

Specifications

Synonyms
Ammonium Purpurate
Specifications & Purity
AR
Application
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 chlori
Storage
Protected from light, Room temperature
Shipped In
Normal
Grade
AR
Names and Identifiers
Molecular Weight 284.19

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

5 results found

Lot NumberCertificate TypeDateItem
G2518518Certificate of AnalysisJul 12, 2025 M102868
G2518519Certificate of AnalysisJul 12, 2025 M102868
F2327669Certificate of AnalysisJun 15, 2023 M102868
F2327682Certificate of AnalysisJun 15, 2023 M102868
I2424025Certificate of AnalysisJun 15, 2023 M102868
Chemical and Physical Properties
SolubilitySoluble in water and 1M sodium hydroxide solution. Insoluble in alcohol.
SensitivityLight sensitive.
Melt Point(°C)>300°C
Documents & Articles
Citations of This Product
References
1. Qun Li, Jinbiao Liu, Yingying Xu, Huijie Liu, Jiao Zhang, Yanan Wang, Yue Sun, Mengzhen Zhao, Lan Liao, Xiaolei Wang.  (2022)  Fast Cross-Linked Hydrogel as a Green Light-Activated Photocatalyst for Localized Biofilm Disruption and Brush-Free Tooth Whitening.  ACS Applied Materials & Interfaces,      [PMID:35703379] [10.1021/acsami.2c00887]
2. Kai Yan, Peisen Huang, Mingzhu Xia, Xingen Xie, Lin Sun, Wu Lei, Fengyun Wang.  (2022)  An efficient Two-Chamber Electrodeposition-Electrodialysis combination craft for nickel recovery and phosphorus removal from spent electroless nickel plating bath.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2022.121283]
3. Hong-Yan Chen, Hua-Jie Niu, Xiaohong Ma, Jiu-Ju Feng, Xuexiang Weng, Hong Huang, Ai-Jun Wang.  (2019)  Flower-like platinum-cobalt-ruthenium alloy nanoassemblies as robust and highly efficient electrocatalyst for hydrogen evolution reaction.  JOURNAL OF COLLOID AND INTERFACE SCIENCE,      [PMID:31735414] [10.1016/j.jcis.2019.10.122]
4. Wang You, Huo Danqun, Wu Huixiang, Li Jaiwei, Zhang Qinghai, Deng Bo, Zhou Jing, Yang Mei, Hou Changjun.  (2019)  A visual sensor array based on an indicator displacement assay for the detection of carboxylic acids.  MICROCHIMICA ACTA,  186  (8): (1-12).  [PMID:31270596] [10.1007/s00604-019-3601-8]
5. Yang Qin, Wentao Wang, Hui Zhang, Yangyong Dai, Hanxue Hou, Haizhou Dong.  (2019)  Effects of Citric Acid on Structures and Properties of Thermoplastic Hydroxypropyl Amylomaize Starch Films.  Materials,  12  (9): (1565).  [PMID:31086040] [10.3390/ma12091565]
6. Jing Ren, Chunqiu Yan, Qingwen Liu, Qingbiao Yang, Guanxiu Lu, Yan Song, Yaoxian Li.  (2017)  Preparation of amidoxime-modified polyacrylonitrile nanofibrous adsorbents for the extraction of copper(II) and lead(II) ions and dye from aqueous media.  JOURNAL OF APPLIED POLYMER SCIENCE,  135  (3): (45697).  [PMID:] [10.1002/app.45697]
7. Yao Chen, Yuan Li, Li-Lin Lin, Yue Liao, Huan Fang, Tong Wang.  (2024)  Intelligent identification of picking periods of Lu’an Guapian tea by an indicator displacement colorimetric sensor array combined with machine learning.  FOOD RESEARCH INTERNATIONAL,      [PMID:39277264] [10.1016/j.foodres.2024.114960]
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.