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1-Methyl-3-p-tolyltriazene [for Esterification]
(CAS RN:21124-13-0 Product Number:M0641)



General Information

Product Number M0641

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Purity/Analysis Method >98.0%(HPLC)(T)
Storage Temperature
M.F. / M.W. C8H11N3=149.20
CAS RN 21124-13-0
Related CAS RN
MDL Number MFCD00008282
Packaging and Container
  • Product Details
  • Safety & Regulations


Purity(HPLC) min. 98.0 area%
Purity(Nonaqueous Titration) 98.0 to 102.0 %
Effect test of ester derivatization Effective as derivatization agent n-Octanoic Acid


Beilstein 16,705
Reaxys-RN 1841442
PubChem SID 87572659
F&F 2,282
RTECS# XY2785500
EC Number 244-223-3


Signal Word Danger
Hazard Statements
  • H228
  • :Flammable solid.
  • H302
  • :Harmful if swallowed.
Precautionary Statements
  • P210
  • :Keep away from heat/sparks/open flames/hot surfaces. – No smoking.
  • P240
  • :Ground/bond container and receiving equipment.
  • P264
  • :Wash hands and face thoroughly after handling.
  • P270
  • :Do not eat, drink or smoke when using this product.
  • P280
  • :Wear protective gloves, eye protection.
  • P301+P312+P330
  • :IF SWALLOWED: Call a POISON CENTER or doctor if you feel unwell. Rinse mouth.

Transport Information

UN Number 1325
Class 4.1
Packing Group II
HS Number 2927000090


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