Acid Red 94 632-69-9

4,5,6,7-tetrachloro-2’,4’,5’,7’-tetraiodo-fluoresceidisodiumsalt;4’,5’,7’-tetraiodo-droxy-2disodiumsalt;9-(3’,4’,5’,6’-tetrachloro-o-carboChemicalbookxyphenyl)-6-hydroxy-2,4,5,7-tetraiodo-3-is;foodredcolorno.105,sodiumsalt;foodredno.105,sodiumsalt;oxanthone2na;r105sodium;rosebengalsodium

Availability:



Inquire

Model:
632-69-9
Brand:
bosschemical
Code:
632-69-9

Product Description

Acid Red 94 Basic information
Product Name:	Acid Red 94
CAS:	632-69-9
MF:	C20H5Cl4I4NaO5
MW:	997.66
EINECS:	211-183-3
Mol File:	632-69-9.mol
Acid Red 94 Chemical Properties
Melting point	>300°C
storage temp.	Store at +15°C to +30°C.
solubility	H2O: soluble1mg/mL
form	Solid
pka	3.9, 4.7(at 25℃)
Colour Index	45440
color	Red-brown
Water Solubility	soluble
λmax	548 nm
Sensitive	Light Sensitive
Merck	148,262
BRN	3645857

Items	Specifications
Appearance	Red brown powder
Ignition on residue	≤18%

公司信息

Acid Red 94 632-69-9 C20H5Cl4I4NaO5

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