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CAS RN: 2512-29-0 | Product Number: H0312

Hansa Yellow

Purity: >45.0%(E)
  • Pigment Yellow 1
Contact Us ≥20 

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Product Number H0312
Purity / Analysis Method >45.0%(E)
Molecular Formula / Molecular Weight C__1__7H__1__6N__4O__4 = 340.34  
Physical State (20 deg.C) Solid
CAS RN 2512-29-0
Reaxys Registry Number 15839653
PubChem Substance ID 87570734
Colour Index 11680
MDL Number


Appearance Light yellow to Yellow to Orange powder to crystal
Lambda max. 410.0 to 415.0 nm(CHCl3)
Absorbance min. 0.300(10mg/L, CHCl3, 410.0 to 415.0 nm)
Drying loss max. 1.0 %
Properties (reference)
Maximum Absorption Wavelength 413(CHCl3) nm
Pictogram Pictogram
Signal Word Warning
Hazard Statements 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/ vapours/ spray.
P272 : Contaminated work clothing should not be allowed out of the workplace.
P280 : Wear protective gloves.
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:
EC Number 219-730-8
Transport Information:
HS Number 3204170090
PubMed Literature

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