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Fast Red B Salt 1,5-Naphthalenedisulfonate [for Biochemical Research]
(CAS RN:61925-55-1 Product Number:F0751)


Fast Red B Salt 1,5-Naphthalenedisulfonate
Synonym Bis(2-methoxy-4-nitrophenyldiazonium) 1,5-Naphthalenedisulfonate

General Information

Product Number F0751

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Purity/Analysis Method >97.0%(HPLC)
Storage Temperature
M.F. / M.W. C24H18N6O12S2=646.56
CAS RN 61925-55-1
Related CAS RN
MDL Number MFCD00060048
Packaging and Container
  • Product Details
  • Safety & Regulations


Appearance Light yellow to Brown powder to crystal
Purity(HPLC) min. 97.0 area%
Alkaline Phosphatase detection test to pass test


Beilstein 16(2)287
PubChem SID 125307844


Signal Word Warning
Hazard Statements
  • H315
  • :Causes skin irritation.
  • H319
  • :Causes serious eye irritation.
Precautionary Statements
  • P264
  • :Wash hands and face thoroughly after handling.
  • P280
  • :Wear protective gloves, eye protection.
  • P302+P352+P332+P313+P362+P364
  • :If on skin: Wash with plenty of soap and water. If skin irritation occurs: Get medical advice or attention. Take off contaminated clothing and wash it before reuse.
  • P305+P351+P338+P337+P313
  • :If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice or attention.


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