ERYTHROSIN B Cas 16423-68-0

Compared with other synthetic red pigments of the same type, it has better heat resistance, alkali resistance, redox resistance, and coloring power, making it widely used in non acidic foods such as fermented foods, baked goods, ice cream, fish cakes, and pickled products.

Availability:



Inquire

Model:
16423-68-0
Brand:
bosschemical
Code:
16423-68-0

Product Description

ERYTHROSIN B Basic information
Product Name:	ERYTHROSIN B
CAS:	16423-68-0
MF:	C20H9I4NaO5
MW:	859.89
EINECS:	240-474-8
Mol File:	16423-68-0.mol
ERYTHROSIN B Chemical Properties
Melting point	142~144℃
bulk density	470kg/m3
density	0.98
vapor pressure	0Pa at 25℃
Fp	285℃
storage temp.	room temp
solubility	100g/l
pka	4.1(at 25℃)
form	Fine Powder
Colour Index	45430
color	Deep red to brown
PH	6-7 (10g/l, H2O, 20℃)
PH Range	0(yellow)-3.6(red)
Water Solubility	Soluble in water
ε(extinction coefficient)	≥13000 at 308-312nm
ε(extinction coefficient)	≥32000 at 259-263nm
λmax	525nm
Merck	143,693
BRN	1443945
Stability:	Stable. Incompatible with strong oxidizing agents.
Biological Applications	Detecting gene expression,phosphoproteins,protease,stress biomarkers; treating age-related macular degeneration,arteriosclerosis,bone metabolic diseases,burns,cancer,diabetes,human immunodeficiency virus infection,obesity
Major Application	color filter, light emitting diodes, nanosensors, imaging materials, inks, paints, colored bubbles, detergents, cleaners, cosmetics, oral care agent, hair dyes, antiseptic, treatment of burns, diabetes, obesity, cancer, viral diseases, radio chemotheray, photodynamic therapy
InChIKey	RAGZEDHHTPQLAI-UHFFFAOYSA-L
LogP	-1.163 at 25℃
CAS DataBase Reference	16423-68-0
EPA Substance Registry System	Erythrosine B (16423-68-0)

Fluorescent indicator Biological stain Industrial colorant

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