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Pararosaniline Hydrochloride
(CAS RN:569-61-9 Product Number:P0599)


Pararosaniline Hydrochloride
Synonym Basic Red 9
Synonym Parafuchsin

General Information

Product Number P0599

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Purity/Analysis Method >95.0%(HPLC)
Storage Temperature
M.F. / M.W. C19H17N3·HCl=323.82
CAS RN 569-61-9
Related CAS RN
MDL Number MFCD00001657
Packaging and Container
  • Product Details
  • Safety & Regulations


Appearance Dark green to Dark blue to Black powder to crystal
Purity(HPLC) min. 95.0 area%
Lambda max. 538.0 to 541.0 nm(H2O)
Absorbance min. 0.400(2mg/L, H2O, 538.0 to 541.0 nm)(calcd.on dried substance)
Drying loss max. 10.0 %
Ignition residue(Sulfate) max. 0.5 %
Suitability for Sulfite-analysis to pass test

Data of Reference

mp 270°C(dec.)(lit.)


Colour Index 42500
Reaxys-RN 4164603
PubChem SID 87574766
RTECS# CX9850100
EC Number 209-321-2


Signal Word Danger
Hazard Statements
  • H350
  • :May cause cancer.
Precautionary Statements
  • P201
  • :Obtain special instructions before use.
  • P202
  • :Do not handle until all safety precautions have been read and understood.
  • P280
  • :Wear protective gloves, protective clothing, face protection.
  • P308+P313
  • :IF exposed or concerned: Get medical advice or attention.
  • P405
  • :Store locked up.
  • P501
  • :Dispose of contents/container through a waste management company authorized by the local government.

Transport Information

HS Number 3204130090


PubMed Literature

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