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Acid Red 9
(CAS RN:8003-59-6 Product Number:S0140)


Acid Red 9
Synonym Silk Scarlet

General Information

Product Number S0140

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Purity/Analysis Method
Storage Temperature
M.F. / M.W. C20H13N2NaO4S=400.38
CAS RN 8003-59-6
Related CAS RN
MDL Number MFCD00151319
Packaging and Container
  • Product Details
  • Safety & Regulations


Lambda max. 492.0 to 496.0 nm(H2O)
Absorbance(E1%1cm) min. 400(H2O, 492.0 to 496.0 nm)


Colour Index 15635
PubChem SID 87575742

Transport Information

HS Number 3204120090


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