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Sunvin 36

CAS Number
103597-45-1
EC Number
600-456-6
Chemical Family
Benzotriazoles

Sunvin 36 is suitable for processing and aging conditions where high loads, low volatility and good compatibility are required. Sunvin 36 is also effective in PE, PA, PET, PC, POM, Elastomerics etc. It can be used alone or in a variety of blends and combinations with antioxidants, other UV absorbers and Light stabilizers.

Properties

Physical Form
  • Powder
  • Solid

Identification

Chemical Name

Methylene Bis-Benzotriazolyl Tetramethylbutylphenol

Product families

Elastomers — Elastomer Additives
  • Antioxidants & Stabilizers
Plastics — Polymer Additives
  • Antioxidants & Stabilizers

Other characteristics

Brand
Sunvin
Features

Chemical Resistant, Excellent Compatibility, Extraction Resistant, Heat Stabilized, Low Toxicity, Low Volatility, Odorless; Odorless, does not bring smells to the polymers.; Excellent stability to heat.; Low volatility during high processing temperature.; Good extraction resistance.

Synonyms

2,2′-Methylene-bis-(6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol), 2,2′-Methylenebis(4-tert-octyl-6-benzotriazol-2-ylphenol), 2,2′-Methylenebis[4-(1,1,3,3-tetramethylbutyl)-6-(2H-benzotriazol-2-yl)phenol], 2,2′-Methylenebis[4-(1,1,3,3-tetramethylbutyl)-6-benzotriazol-2-ylphenol], 2,2′-Methylenebis[4-(1,1,3,3-tetramethylbutyl)-6-benzotriazolylphenol], 2,2′-Methylenebis[6-(2-benzotriazolyl)-4-(1,1,3,3-tetramethylbutyl)phenol], 2,2′-Methylenebis[6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol], 2,2′-Methylenebis[6-(2H-benzotriazol-2-yl)-4-tert-octylphenol], 2,2′-Methylenebis[6-(2H-benzotriazole-2-yl)-4-tert-octylphenol], Bis[2-hydroxy-5-tert-octyl-3-(benzotriazol-2-yl)phenyl]methane, Bis[2-hydroxy-5-tert-octyl-3-(benzotriazole-2-yl)phenyl]methane, Bisoctrizole, Bisoctyltriazole, MBBT, Methylenebis(2-hydroxy-3-(benzotriazol-2-yl)-5-tert-octylphenyl)

Functions
UV Absorber
Compatible Polymers & Resins

Polyamides, Polycarbonates (PC), Polyethylene Terephthalate (PET), Polyethylenes (PE), Polyoxymethylene (POM), Polyvinyl Chloride (PVC)

Markets
  • Consumer Goods
  • Electrical & Electronics
  • Industrial
Storage

In a closed system and dry, dark place without any light exposure.

PACKAGING

In 20 or 25 kg carton drum with inner plastic bag.

Appearance
Off-white powder
Applications

Consumer Goods — Other Consumer Goods Applications; Electrical & Electronics — Other Electrical & Electronics Applications; Industrial — Other Industrial Applications

Technology
  • Elastomers
  • Plastics
Packaging Type
Drums
Labeling Claims
Low Toxicity
Toxicity/Safety

Sunvin 36 can be safely handled without irritation caused to the skin.

Material Features
  • Chemical Resistant
  • Excellent Compatibility
  • Extraction Resistant
  • Heat Stabilized
  • Low Toxicity
  • Low Volatility
  • Odorless
Compatible Polymers and Resins
  • Polyamides
  • Polycarbonates (PC)
  • Polyethylene Terephthalate (PET)
  • Polyethylenes (PE)
  • Polyoxymethylene (POM)
  • Polyvinyl Chloride (PVC)
Plastics and Elastomers Functions
UV Absorber

Technical data

Table 1 of 1

6 rows
CharacteristicValueUnit
Molecular Weight659—
Assaymin . 99%
Ash Contentmax. 0.3%
Melting Point194-198°C
Transmittancemin . 97%
Volatile Contentmax. 0.5%

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