+7 (495) 365-04-44
+7 (495) 366-50-72
+7 (495) 366-68-12
+7 (495) 366-84-70

105118, г. Москва,

ул. Кирпичная, д. 29

Факс: +7 (495) 366-5700

E-mail: info@synthezchim.ru

Web: www.synthezchim.ru


Ultraviolet-Radiation Absorbing Agent UV-531


Chemical Name: 2-Hydroxy-4-n-Octoxy Benzophenone

Molecular Formula: C21H26O3

CAS NO. 1843-05-6

Structural Formula:

Main Chemical Indexes


Appearance Light yellow needle-like powder
Content ≥99%
Melting Point 47-49°C
Ash <0.1%
Light Transmittance 450nm>90% 500nm>95%
Solubility (25°C)
(g/100g Solve NT)
Acetone: 74 Benzene 72 Methanol: 2 Ethanol (95%):2.6
n-heptane:40 n-hexane:40.1


Characteristics and Uses:

This product is an antioxidant with good performance, capable of absorbing the UV radiation of 240-340 nm wavelength with the characteristics of light color,no toxicity, good compatibility, small mobility, easy processing etc.It is widely applied to PE,PVC,PP,PS,PC organic glass, polypropylene fiber, ethylene-vinyl acetate etc. Moreover, it has very good light-stability effect on drying phenol aldehyde, varnish of alcohol and acid, polyurethane, acrylate, expoxide etc. Its dosage is 0.1%-0.5%.


Storing and Packing:

This product is nontoxic, inflammable, noncroddible and well stable, packed in cardboard pails lined with plastic bags with the net capacity of 20 kg per bag, or according to customers' requirements.

Химические товары

Поставка химической продукции и продажа импортных товаров на Российском рынке

+7 (917) 500 18 64
+7 (495) 767 57 22
+7 (985) 183 68 13
+7 (495) 365 04 44

Менеджер: Диаконова Тамара Ивановна

E-mail: info@synthezchim.ru

Менеджер: Чечулин Александр Алексеевич-заместитель директора

E-mail: chechulin@synthezchim.ru

Менеджер: Привезенцев Владимир Николаевич

E-mail: vla-privezents@yandex.ru