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CAS RN: 115970-66-6 | Product Number: I1031

IR 783


Purity: >98.0%(HPLC)
Synonyms:
  • 2-[2-[2-Chloro-3-[2-[1,3-dihydro-3,3-dimethyl-1-(4-sulfobutyl)-2H-indol-2-ylidene]ethylidene]-1-cyclohexen-1-yl]ethenyl]-3,3-dimethyl-1-(4-sulfobutyl)-3H-indolium Inner Salt Sodium Salt
  • Sodium 4-[2-[2-[2-Chloro-3-[2-[3,3-dimethyl-1-(4-sulfonatobutyl)indol-1-ium-2-yl]ethenyl]cyclohex-2-en-1-ylidene]ethylidene]-3,3-dimethylindol-1-yl]butane-1-sulfonate
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200MG
$108.00
2   1   4  
1G
$318.00
2   1   17  

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Product Number I1031
Purity / Analysis Method >98.0%(HPLC)
Molecular Formula / Molecular Weight C__3__8H__4__6ClN__2NaO__6S__2 = 749.35 
Physical State (20 deg.C) Solid
CAS RN 115970-66-6
Reaxys Registry Number 14503446
PubChem Substance ID 354334231
MDL Number

MFCD03093208

Specifications
Appearance Red to Dark blue to Black powder to crystal
Purity(HPLC) min. 98.0 area%
Purity(with Total Nitrogen) min. 95.0 %
Lambda max. 779.0 to 784.0 nm
Absorbance(E1%1cm) min. 3650(MeOH, 779.0 to 784.0 nm)
Properties (reference)
Melting Point 212 °C
Maximum Absorption Wavelength 780(MeOH) nm
GHS
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Transport Information:
HS Number 2933.99.8290
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