Maleimide 541-59-3

MaleiMide, 98% 10GR;MaleiMide, 98% 25GR;2,5-Dioxo-2,5-dihydropyrrole;NSC 13684;1H-Pyrrole-2,5-dione, 2,5-Dihydro-2,5-dioxo-1H-pyrrole;MaleiMide 99%;5-hydroxy-2H-pyrrol-2-one;PYRROLE-2,5-DIONE

Availability:



Inquire

Model:
541-59-3
Brand:
bosschemical
Code:
541-59-3

Product Description

Maleimide Basic information
Product Name:	Maleimide
CAS:	541-59-3
MF:	C4H3NO2
MW:	97.07
EINECS:	208-787-4
Mol File:	541-59-3.mol
Maleimide Chemical Properties
Melting point	91-93 °C (lit.)
Boiling point	97-103°C 5mm
density	1,2493 g/cm3
refractive index	1.4543 (estimate)
Fp	97-103°C/5mm
storage temp.	Inert atmosphere,Room Temperature
solubility	soluble in Methanol
pka	8.52±0.20(Predicted)
form	Fine Crystalline Powder
color	White to slightly yellow
Water Solubility	SOLUBLE
λmax	280nm(EtOH)(lit.)
BRN	106910
InChIKey	PEEHTFAAVSWFBL-UHFFFAOYSA-N
CAS DataBase Reference	541-59-3(CAS DataBase Reference)
NIST Chemistry Reference	1H-pyrrole-2,5-dione(541-59-3)
EPA Substance Registry System	1H-Pyrrole-2,5-dione (541-59-3)

COA：

分析项目 SPECIFICATION PROPERTIES	技术指标 STANDARD	实测结果 RESULTS
外观 Appearance	白色或类白色粉末 white to off white powder	类白色粉末 off white powder
纯度 Purity (%)	≥98.0	98.9
鉴别 Identification	供试品溶液与对照品溶液主峰的保留时间一致 (The retention time of the major peak corresponds to that of the reference substance)	符合 Conforms
水分 Water (%)	≤0.5	0.3
炽灼残渣 Residue on ignition (%)	≤0.1	0.06
重金属 Heavy metals (ppm)	≤20ppm	符合 Conforms
单个杂质 Single impurity	≤1	0.06
结论 Conclusion	合格 passed

公司信息

Maleimide 541-59-3 C4H3NO2

Why choose us?

Source manufacturer, price advantage

Experience in producing and exporting 500+ chemicals, factory direct supply

Extensive export experience

Exporting to over 70 countries including the USA, Canada, UK, Australia, Japan, South Korea, Southeast Asia, and Brazil

Flexible minimum order quantity

No quantity limit for samples and small trial orders, test first, then place an order

Fast response

24-hour online sales staff to reply to inquiries

Established logistics

Professional freight forwarder for chemicals, export packaging

Controllable quality

Each batch comes with TDS/MSDS/COA; accepts third-party testing (SGS, etc.)

Chemical detection methods

Spectroscopic Analysis Methods

Ultraviolet-Vis Spectrophotometry (UV-Vis)
Infrared Spectroscopy (IR/FTIR)
Atomic Absorption Spectroscopy (AAS)
X-ray Fluorescence Spectroscopy (XRF)
Nuclear Magnetic Resonance Spectroscopy (NMR)

Chromatographic Analysis

Gas Chromatography (GC)
High Performance Liquid Chromatography (HPLC)
Ion Chromatography (IC)
Thin Layer Chromatography (TLC)

Mass Spectrometry Analysis

GC-MS / LC-MS/MS: Qualitative and Quantitative Analysis
ICP-MS: Trace Metal Elements (ppb Level)
TOF-MS: Precise Molecular Weight Determination

Electrochemical analysis methods

Polypotentiometric methods
Conductivity methods
Polarographic methods / Voltammetric methods
Coulometric analysis

Thermal Analysis Methods

Thermogravimetric Analysis (TGA)
Differential Scanning Calorimetry (DSC)
Differential Thermal Analysis (DTA)

Classical wet chemical analysis

Titration analysis
Gravity analysis