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CAS RN: 120-00-3 | Product Number: A1986

Azoic Diazo Component 20 (Base)

Purity: >95.0%(T)
  • Fast Blue BB Base
  • 4'-Amino-2',5'-diethoxybenzanilide
4   4  

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Product Number A1986
Purity / Analysis Method >95.0%(T)
Molecular Formula / Molecular Weight C__1__7H__2__0N__2O__3 = 300.36  
Physical State (20 deg.C) Solid
CAS RN 120-00-3
Reaxys Registry Number 3416889
PubChem Substance ID 87559021
Colour Index 37175
MDL Number


Appearance Light yellow to Brown powder to crystal
Purity(Nonaqueous Titration) min. 95.0 %
Lambda max. 316.0 to 319.0nm(MeOH)
Absorbance(E1%1cm) min. 280(20mg/L, MeOH, 316.0 to 319.0nm)
Properties (reference)
Melting Point 101 °C
Maximum Absorption Wavelength 318(MeOH) nm
Solubility (soluble in) Methanol
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:
EC Number 204-363-8
Transport Information:
HS Number 2927000090
PubMed Literature

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