UV light stabilizers

Hindered Amines (HALS)
Product NameCAS NumberAppearance
UV-119106990-43-6White to light yellow crystalline powder or granules
UV-123129757-67-1Clear pale yellow liquid
UV-14463843-89-0White to slightly yellow powder
UV-29241556-26-7, 82919-37-7Slightly yellow viscous liquid
UV-622 LD65447-77-0White to off-white dust free crystalline powder
UV-77052829-07-9White crystalline powder or granules
UV-94471878-19-8Off-white to light yellow crystalline solid
UV-4050124172-53-8White crystalline powder
UV-78365447-77-0 + 71878-19-8White to off-white powder or granules
Benzophenones
Product NameCAS NumberAppearance
UV-531 (CH-81)1843-05-6Pale yellow crystalline powder
Benzotriazols
Product NameCAS NumberAppearance
UV-P2440-22-4Pale yellow crystalline powder
UV-23470321-86-7Pale yellow crystalline powder
UV-3263896-11-5Light yellow crystalline powder
UV-3273864-99-1Pale yellow crystalline powder
UV-32825973-55-1Pale yellow crystalline powder
UV-3293147-75-9White to off-white crystalline powder
UV-360103597-45-1Off-white to light yellow crystalline powder
UV-1130MixtureClear viscous light yellow to amber liquid
Other UVA
Product NameCAS NumberAppearance
UV-577 (T-1577)147315-50-2Pale yellow powder
UV-11642725-22-6Yellowish powder
UV-290867845-93-6White crystalline powder
UV-30355232-99-5White crystalline powder
UV-363818600-59-4White to off-white crystalline powder