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piperidinyl-hexanediamine(HMBTAD)

 

Chemical name: N,N-bis-(2,2,6,6-tetramethyl-4-piperidinyl)-hexamethy lenediamine(HMBTAD)
CAS NO.:61260-55-7
Molecular formula:C₂₄H₅₀N₄
Molecular weight: 394.68
Structural formula:
 
Quilaty standard: 
Appearance: white crystal
Assay: 99.0% min
Melting point: 59 -62 
Ash:0.10% max
Volatility :0.50% max
Transmittance: λ=500nm,%≥98.0λ=425nm,%≥95.0
Packing: packed in fible drum of 25kg net,lined with plastic bag.or other package as clients need.
Usage: mainly hindered amine class light stablizer of the key intermediate.