LQ-TBPD Tert-butyl peroxyneodecanoate 13052-09-0

ItemContent
Product NameInitiator LQ-TBPD
English NameTert-butyl peroxyneodecanoate
Molecular FormulaC₁₄H₂₈O₃
Molecular Weight244.4
Theoretical Active Oxygen Content6.55%
CAS No.13052-09-0
UN No.3115
IMO/IMDG Classification5235a (Class 5.2)
Road Transport (ARD)Class 5.2 (15b)
Transport RestrictionsOrganic Peroxide Type D (Liquid); Rail and air transport prohibited

Physical & Chemical Properties

PropertyDescription
AppearanceColorless transparent liquid
Density (20℃)0.880
SolubilityInsoluble in water, soluble in most organic solvents
Dilution OptionsCan be diluted with hexane, odorless mineral oil, isododecane, or customer-specified solvents

Main Decomposition Products

Decomposition ProductsSubstances
Major Decomposition ProductsTert-butanol, neodecanoic acid, methane, acetone

Safety Indicators

Half-Life (Measured in Solution)Temperature
0.1 hour83℃
1 hour64℃
10 hours46℃
Thermal Stability DataTemperature
Self-accelerating Decomposition Temperature (SADT)15℃
Critical Temperature (Tem)5℃
Control Temperature (Tc)-5℃
Storage Temperature (Tsmax/TSmin)-10℃ / -30℃
Activation Energy (E)115.47 KJ/mol

Technical Specifications

SpecificationValue
Purity≥ 75%
Effective Oxygen≥ 4.91%
Free Acid≤ 0.15%
TBHP Content≤ 0.1%

Applications

ApplicationDescription
LDPE PolymerizationExcellent low-temperature initiator, mainly used in tubular process
Composite Initiator SystemUsed with LQ-TBPV, LQ-TBPEH, and LQ-TBPB for improved polymerization performance
Unsaturated Polyester CuringHigh-temperature curing agent
Vinyl PolymerizationUsed for polymerization of vinyl chloride, styrene, styrene copolymers, methyl methacrylate, and vinyl acetate

Packaging and Transportation

ItemContent
Standard Packaging20 kg polyethylene packaging
Custom PackagingCan be customized based on customer requirements. Please specify during order

Storage Precautions

PrecautionDescription
Storage LocationKeep in a cool, ventilated area, storage temperature should not exceed -10℃
Avoid MaterialsKeep away from fire, heat sources, acids, flammable materials, combustible materials, and reducing agents
Storage FacilitiesExplosion-proof lighting and ventilation, switches located outdoors
Handling PrecautionsHandle with care, avoid packaging and container damage, prevent impact and vibration, personal protective equipment required during operations
Safety InstructionsPlease refer to the "Safety Data Sheet (MSDS)"

Product Shelf Life

ItemContent
Shelf LifeQuality guaranteed for three months under proper storage and transportation conditions

Fire Protection

PrecautionDescription
Small Fire HandlingUse foam or dry powder fire extinguishers for small fires
Large Fire HandlingEvacuate to a safe distance and use water hoses to fight the fire, notify fire department for assistance

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