LQ-CH 1,1-bis(tert-buty peroxy)cyclohexane 3006-86-8

Item Content
Product Name Initiator LQ-CH
Chemical Name 1,1-bis(tert-buty peroxy)cyclohexane
Molecular Formula C₁₄H₂₈O₄
Molecular Weight 260.4
Pure Peroxide Active Oxygen Content 12.29%
CAS No. 3006-86-8
UN No. 3105
Einecs No. 221-111-2
Level 5.2
Classification C-type liquid organic peroxide, Class 5.2 hazardous material packaging

Properties

Property Description
Appearance Colorless or light yellow transparent liquid, insoluble in water, soluble in most organic solvents.
Active Oxygen Content 12.29% minimum
Color No specific limit provided, assumed to be light yellow transparent liquid.

Safety Indicators

Half-Life Temperature
0.1 hour 134℃
1 hour 113℃
10 hours 94℃
Thermal Stability Data Temperature
Self-accelerating Decomposition Temperature (SADT) 70℃
Critical Temperature (Tem) 65℃
Control Temperature (Tc) --
Storage Temperature (Tsmax) --/25℃

Applications

Application Description
Polymerization Initiator Used in the suspension polymerization of vinyl chloride (PVC) with a temperature range of 40-65°C, often combined with other initiators such as LQ-CUPN and LQ-LPO to improve reaction activity.
Curing Agent Used as a curing agent for unsaturated polyester resins, particularly in high-end products. Works efficiently at a wide temperature range and can be combined with other initiators like LQ-TBPB and LQ-CH335 for enhanced performance.

Packaging and Transport

Packaging Description
Standard Packaging Typically packaged in polyethylene containers, size may vary based on customer specifications.
Transport LQ-CH complies with transport regulations for Class 5.2 liquid organic peroxides (UN No. 3105).

Storage Instructions

Precaution Description
Storage Conditions Keep packaging tightly sealed and stored in a well-ventilated area. Maximum storage temperature of 25℃. Avoid contact with reducing agents, acids, bases, and heavy metal compounds.
Storage Stability Product will meet technical standards for up to 3 months when stored as per the manufacturer's guidelines.

Fire Protection

Precaution Description
Small Fire Handling Use dry powder or CO₂ extinguishers, followed by water spray to prevent re-ignition.
Large Fire Handling In case of a large fire, evacuate to a safe distance and use large amounts of water to extinguish. Notify fire services for assistance.

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