Polymate Additives Co., Limited
Add: 206Shi, 101Dong, Huaqiaocheng
Pukou, Nanjing, China, 210031
Tel: +86 (0)25 570 11575
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  Phenolic Antioxidants
Plaox-1010, Plaox-1076, Plaox-1098
Plaox-1024, Plaox-3114
Organophosphite Antioxidants
  Plaox-168, Plaox-626
  Amine Antioxidants
  Plaox-BODPA, Plaox-DNDPA
Plaox-DODPA, Plaox-DCDPA
  Thioester Antioxidants
  Plaox-DLTDP, Plaox-DSTDP
  Blended Antioxidants
  Plaox-B215, Plaox-B225
  Heat stabilizers
  Pherst-TPP, Pherst-ODPP
Light stabilizers
HALS (hindered amine light stabilizers)
  Palst-770, Palst-622, Palst-944
Palst-783, Palst-791
, Palst-3529
  UVA (Ultraviolet absorbents)

Pamsorb-531, Pamsorb-P
Pamsorb-234, Pamsorb-326
Pamsorb-327, Pamsorb-328
Pamsorb-1164, Pamsorb-1577

Flame retardants
Brominated Flame retardants

Plamtar-TBBA, Plamtar-BDDP
Plamtar-DBDPE, Plamtar-BTBPOE
Plamtar-HBCD, Plamtar-TTBPC

  Halogen free Flame retardants
  Plamtar-RDP, Plamtar-BDP
Plamtar-DOPO, Plamtar-DOPO-HQ
About us | Products | Service | Contact us   
    Phenolic Antioxidants    
    Plaox-1010 | Plaox-1076 | Plaox-1098 | Plaox-1024 | Plaox-3114    
    Antioxidant Plaox-1098    

Chemical name: N, N'-hexane-1, 6-diylbis [3-(3, 5-di-tert-butyl-4-hydroxyphenyl) propionamide]
Equivalent: Irganox 1098 ( Ciba SC )/ Lowinox HD98 (Chemtura)
Molecular formula: C40H64N2O4
Molecular weight: 636.96
CAS No.: 23128-74-7
Structural formula:

Physical properties
Appearance: White crystal powder
Melting range: 156 ~ 161.5 ˇăC
Flash point: 540 ˇăC
Bulk density: (g/cm3), @20 ˇăC: 1.04

Solubility (g/ 100g solvent), @20 ˇăC

Water: 0.01
Benzene: 0.01
Acetone: 2.8

Methanol: 6.0
N-hexane: 0.01



Appearance: White powder
Melting point: 156 ~ 161 ˇăC
Volatile: 0.5% max
Ash: 0.1% max

Transmittance (425nm): 97.0% min
Transmittance (500nm): 98.0% min
Clarity of solution: Clear
Assay: 98% min


Plaox-1098 is widely used in nylon 6, nylon 66, PE, PP, PA, rubber, etc. It is of low volatility and good extraction-resistance in hot water. The dosage is recommended to be 0.1~0.5 phr.




Organophosphite Antioxidants
Plaox-168 | Plaox-626
Amine Antioxidants
Plaox-BODPA | Plaox-DNDPA | Plaox-DODPA | Plaox-DCDPA
Thioester Antioxidants
Plaox-DLTDP | Plaox-DSTDP
Blended Antioxidants
Plaox-B215 | Plaox-B225

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