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CAS RN: 62758-13-8 | Product Number: R0203

Resazurin Sodium Salt

Purity: >85.0%(HPLC)
  • 7-Hydroxy-3H-phenoxazin-3-one N-Oxide Sodium Salt
2   ≥20 
15   ≥20 

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Product Number R0203
Purity / Analysis Method >85.0%(HPLC)
Molecular Formula / Molecular Weight C__1__2H__6NNaO__4 = 251.17  
Physical State (20 deg.C) Solid
CAS RN 62758-13-8
Reaxys Registry Number 3794971
PubChem Substance ID 354335142
Merck Index (14) 8141
MDL Number


Appearance Dark green to Dark blue to Black powder to crystal
Purity(HPLC) min. 85.0 area%
Lambda max. 598.0 to 602.0nm(H2O)
Absorbance min. 0.450(5mg/L、H2O、598.0 to 602.0 nm)(calcd.on dried substance)
Drying loss max. 10.0 %
Properties (reference)
Maximum Absorption Wavelength 600(H2O) nm
Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
Related Laws:
EC Number 263-718-5
Transport Information:
HS Number 2934999090
PubMed Literature

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