Light Stabilizer LS 119 (CAS 106990-43-6)

Chinese name: 光稳定剂UV-119

Light Stabilizer LS 119 is registered under CAS 106990-43-6. Molecular formula: C132H250N32. Approximate molecular weight: 2285.61. SKYSEVEN Chemical provides industrial chemical sourcing support and free CAS tools for global B2B buyers.

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Physical & identity data

CAS Number	106990-43-6
English name	Light Stabilizer LS 119
Chinese name	光稳定剂UV-119
Molecular formula	C132H250N32
Molecular weight	2285.61
Density	1.019g/cm3
Refractive index	1.541
HS code (ref.)	2933990090

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Authority references

• PubChem
• NIST Chemistry WebBook
• CAS Common Chemistry

FAQ

What is CAS 106990-43-6?

Light Stabilizer LS 119 is identified by CAS Registry Number 106990-43-6. Molecular formula: C132H250N32. SKYSEVEN Chemical provides industrial chemical supply and free CAS lookup tools.

Where can I buy Light Stabilizer LS 119?

Request a quote on cnchemshop.com. SKYSEVEN Chemical supplies industrial grades with COA/SDS on request for export orders.

How do I verify CAS 106990-43-6 data?

Cross-check PubChem / NIST / CAS Common Chemistry, and use our free CAS lookup tool. Always match CAS on COA and invoice.

Data is for informational reference only. Verify lot-specific values with COA/SDS. Not for medical advice.