LQ-EHP Bis(2-ethylhexyl) peroxydicarbonate 16111-62-9

ItemContent
Product NameInitiator LQ-EHP
English NameBis(2-ethylhexyl) peroxydicarbonate
Molecular FormulaC₁₈H₃₄O₆
Molecular Weight346.5
Theoretical Active Oxygen Content4.62%
CAS No.16111-62-9
UN No.3115
EINECS240-282-4
ClassificationOrganic Peroxide Type D (Liquid), Class 5.2
Transport RestrictionsControlled temperature transport, prohibited for rail and air transport

Physical & Chemical Properties

PropertyDescription
AppearanceClear liquid
Purity75.0 ± 1.0%
Hydrolysable Chlorine (Inorganic & Organic)< 100 mg/kg
Color Index≤ 20 Pt-Co

Main Decomposition Products

Decomposition ProductsSubstances
Major Decomposition ProductsCO₂, 2-ethylhexanol

Safety Indicators

Half-Life (Measured in Chlorobenzene Solution)Temperature
0.1 hour83℃
1 hour64℃
10 hours47℃
Thermal Stability DataTemperature
Self-accelerating Decomposition Temperature (SADT)5℃
Critical Temperature (Tem)-5℃
Control Temperature (Tc)-15℃
Storage Temperature (Tsmax/TSmin)-15℃ / -25℃

Applications

ApplicationDescription
Vinyl Chloride PolymerizationCommonly used for aqueous suspension polymerization of vinyl chloride. Works in combination with LQ-CUPN (Isopropyl peroxyneodecanoate) and LQ-LPO (Dilauroyl peroxide) to enhance polymerization activity. Effective temperature: 40-65℃
Ethylene PolymerizationLow-temperature initiator used in ethylene polymerization, commonly applied in tubular process technology. Operating temperature: 130-160℃. Can be used in composite initiator systems

Packaging and Transportation

ItemContent
Standard Packaging20 kg PE plastic drum
Custom PackagingAvailable upon request

Storage Precautions

PrecautionDescription
Storage ConditionsKeep container sealed in a well-ventilated area
Maximum Storage Temperature-15℃
Avoid MaterialsAvoid contact with reducing agents (amines), acids, bases, and heavy metal compounds (accelerators, metal soaps)
Handling PrecautionsStrictly prohibited to repack or transfer within storage areas

Product Shelf Life

ItemContent
Shelf LifeQuality guaranteed for three months under proper storage conditions

Fire Protection

PrecautionDescription
Small Fire HandlingUse dry powder or CO₂ extinguishers; spray large amounts of water to prevent reignition
Large Fire HandlingStay at a safe distance and apply large volumes of water

Send Us Message

Whether you're looking for reliable raw materials or need tailored solutions, our team is here to assist. Fill in the form, and we’ll get back to you with comprehensive product details and expert guidance.

Call Us

+86 13775225407

Our Location

No.778, West Section of Huaihe Road, Xixiaochuan Village, Qinchuan Town, Lanzhou New Area, Yongdeng County, Lanzhou City, Gansu Province, China

lzaux_contant
en_USEnglish