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C.I. 14720

Product Number :
CAS No. :
Brand :
Molecular formula :
Molecular weight :
Properties :
Item Number Pack Size Purity/Level Delivery period Price Quantity
YB555172-25g 25g Dye content,50% Price Inquiry
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YB555172-100g 100g Dye content,50% Price Inquiry
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YB555172-500g 500g Dye content,50% Price Inquiry
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Basic Information
English name C.I. 14720
Alternative name 酸性紫红、铬变素FB、食品红 3
Cas No. 3567-69-9
MDL No. MFCD00003978
Precise molecular weight 482.02184
Smiles S(C1=CC=C(/N=N\C2C=C(S(O)(=O)=O)C3=CC=CC=C3C=2O)C2=CC=CC=C12)(O)(=O)=O.[NaH]
Safety Information
Key Words Warning
Classification of Hazardous Materials R36/37/38
Dangerous Goods Mark
Melting point 254-257°C
Chemical stability 常温常压下稳定. 在光线下易分解。
Boiling point 907.49℃[at 101 325 Pa]
Customs code 2942005000
Characteristics *
Purpose 是一种合成偶氮染料,常被添加到食品、饮料、药品和化妆品中.
Safety Instructions S26-37/39
Water solubility 50 to 100 mg/mL at 66° F (NTP, 1992)
Symbol GHS07
Storage requirements 避光,通风干燥处,密封保存
Product Details

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