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CAS RN: 605-69-6 | Product Number: D0839

2,4-Dinitro-1-naphthol


Purity: >98.0%(HPLC)
Synonyms:
  • Martius Yellow
Documents:
25G
¥17,000
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Product Number D0839
Purity / Analysis Method >98.0%(HPLC)
Molecular Formula / Molecular Weight C__1__0H__6N__2O__5 = 234.17  
Physical State (20 deg.C) Solid
CAS RN 605-69-6
Reaxys Registry Number 2057462
PubChem Substance ID 87567456
SDBS (AIST Spectral DB) 1614
Colour Index 10315
MDL Number

MFCD00065352

Specifications
Appearance Light yellow to Yellow to Orange powder to crystaline
Purity(HPLC) min. 98.0 area%
Melting point 133.0 to 139.0 °C
Lambda max. 367.0 to 373.0 nm(MeOH)
Absorbance(E1%1cm) min. 350(MeOH, 367.0 to 373.0 nm)
Properties (reference)
Melting Point 139 °C
Maximum Absorption Wavelength 370(MeOH) nm
Solubility in water Practically insoluble
Solubility (very slightly) Ether,Ethanol,Benzene
GHS
Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
H317 : May cause an allergic skin reaction.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P261 : Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray.
P272 : Contaminated work clothing should not be allowed out of the workplace.
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.
P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P333 + P313 : If skin irritation or rash occurs: Get medical advice/ attention.
Related Laws:
Fire Defense Law Group-5-II
RTECS# QL3850000
Transport Information:
UN Number UN3077
Class 9
Packing Group III
PubMed Literature


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