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CAS RN: 842-07-9 | Product Number: P0585

Sudan I

Purity: >93.0%(HPLC)
  • Oil Orange
  • 1-Phenylazo-2-naphthol
  • Scarlet B
  • Solvent Yellow 14
  • Sudan Yellow
1   ≥20 

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Product Number P0585
Purity / Analysis Method >93.0%(HPLC)
Molecular Formula / Molecular Weight C__1__6H__1__2N__2O = 248.29  
Physical State (20 deg.C) Solid
CAS RN 842-07-9
Reaxys Registry Number 1842537
PubChem Substance ID 87574753
SDBS (AIST Spectral DB) 12931
Colour Index 12055
MDL Number


Appearance Orange to Brown powder to crystal
Purity(HPLC) min. 93.0 area%
Lambda max. 477.0 to 483.0 nm(MeOH)
Absorbance(E1%1cm) min. 570(MeOH, 477.0 to 483.0 nm)
Properties (reference)
Melting Point 129 °C
Maximum Absorption Wavelength 480(MeOH) nm
Solubility in water Insoluble
Solubility (soluble in) Acetone,Benzene,Ether,Ethanol
Pictogram Pictogram Pictogram
Signal Word Warning
Hazard Statements H373 : May cause damage to organs through prolonged or repeated exposure.
H317 : May cause an allergic skin reaction.
H341 : Suspected of causing genetic defects.
H351 : Suspected of causing cancer.
H413 : May cause long lasting harmful effects to aquatic life.
Precautionary Statements P273 : Avoid release to the environment.
P260 : Do not breathe dust/ fume/ gas/ mist/ vapours/ spray.
P201 : Obtain special instructions before use.
P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection.
P308 + P313 : IF exposed or concerned: Get medical advice/ attention.
P333 + P313 : If skin irritation or rash occurs: Get medical advice/ attention.
Related Laws:
EC Number 212-668-2
RTECS# QL4900000
Transport Information:
HS Number 3204190090
PubMed Literature

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