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CONGO RED_Molecular_structure_CAS_573-58-0)
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CONGO RED

Catalog No. 02105099 Name MP Biomedicals
CAS Number 573-58-0 Website http://www.mpbio.com
M. F. C32H22N6Na2O6S2 Telephone
M. W. 696.66322 Fax
Purity Dye Content ~55% Email
Storage Room Temperature (15-30°C) Chembase ID: 102899

SYNONYMS

IUPAC name
disodium 4-amino-3-[2-(4-{4-[2-(1-amino-4-sulfonatonaphthalen-2-yl)diazen-1-yl]phenyl}phenyl)diazen-1-yl]naphthalene-1-sulfonate
IUPAC Traditional name
dipotassium 4-amino-3-[2-(4-{4-[2-(1-amino-4-sulfonatonaphthalen-2-yl)diazen-1-yl]phenyl}phenyl)diazen-1-yl]naphthalene-1-sulfonate
Synonyms
C.I. 22120
Sodium Diphenyldiazo-bis(alpha-NAPH-Thylaminesulfonate)
Cotton Red
Direct Red 28
Benzo Congo Red

DATABASE IDS

CAS Number 573-58-0
EC Number 209-358-4

PROPERTIES

Certificate of Analysis Download
Purity Dye Content ~55%
European Hazard Symbols Toxic Toxic (T)
MSDS Link Download
Risk Statements R:45-63
RTECS QK1400000
Safety Statements S:45-53
Storage Condition Room Temperature (15-30°C)

DETAILS

Description (English)
C.I. 22120
Dye Content: ~ 55%
Absorption indicator for halide and thiocyanate determinations.
Indicator: pH 3.0 (blue) to pH 5.0 (red)

REFERENCES