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CAS RN: 6410-10-2 | Product Number: P0586

Para Red

  • 1-(4-Nitrophenylazo)-2-naphthol
1   ≥20 

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Product Number P0586
Molecular Formula / Molecular Weight C__1__6H__1__1N__3O__3 = 293.28  
Physical State (20 deg.C) Solid
CAS RN 6410-10-2
Reaxys Registry Number 680469
PubChem Substance ID 87574754
Colour Index 12070
MDL Number


Appearance Orange to Amber to Dark red powder to crystal
Lambda max. 485.0 to 489.0 nm(Toluene)
Absorbance(E1%1cm) min. 800(Toluene, 485.0 to 489.0 nm)
Properties (reference)
Melting Point 252 °C
Maximum Absorption Wavelength 487(Toluene) 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: / Compliance with laws, Regulations
Enzyme Commission 229-093-8
RTECS# QL4510000
Transport Information:
HS Number 3204170090
PubMed Literature

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