UV absorber 329

BGC Id:	841125158813
CAS No:	3147-75-9
Synonyms:	thasorbuv329 ; uv-329 ; tinuvin 329 ; cyasorb uv 5411 ; uv absorber 329 ; uv absorbers 5411 ; eusorb 323 ; octrizole ; benzotriazole uv 329 ; uv absorber uv-329
Molecular Formula:	C20H25N3O
Molecular Weight:	323.43
EINECS:	221-573-5

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The following 2 notable providers have been checked and can be recommended.

Senzhuo Industry

Sancai Industry

Assay	≥ 99%
Appearance	White powder
Purity	99.0% min
Melting point	101-106°C min
Loss on drying	0.5% max

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What other providers are available for CAS 3147-75-9?

The last intensive check and update was carried out on 2025/04/22.

Identify

Synonyms:

thasorbuv329 ; uv-329 ; tinuvin 329 ; cyasorb uv 5411 ; uv absorber 329 ; uv absorbers 5411 ; eusorb 323 ; octrizole ; benzotriazole uv 329 ; uv absorber uv-329

CAS:

3147-75-9

EINECS:

221-573-5

Molecular Formula:

C20H25N3O

MDL:

MFCD00013338

Properties

Molecular Weight:

323.43 g·mol−1

Melting point:

106-108 °C(lit.)

Suppliers

Senzhuo Industry Co.,Ltd

Senzhuo Industry Co., Ltd. (“Senzhuo”) established in 2009, is a key chemical manufacturer and supplier in China. We are engaged in supply high quality pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. We also customize high value-added chemicals and intermediates for the customer. Senzhuo industy Co.,Ltd factory located in both Zhangqiu industrial zone and Jiangshu industrial zone. Sales office in Jinan city ...

País: P.R.China Teléfono: +86-15165036020 Fax: +86-88902568

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Sancai Industry Co.,Ltd.

Tipo de compañía: Leading producer

País: P.R.China
Teléfono: +86-531-88913079
Fax: +86-531-88913079

Sancai Industry is involved in supplying of fine chemicals, food and nutrition,personal care, medical intermediate etc, We can also customize chemicals for our customers.Taking advantage of innovative technology and excellent talents and through over 15 years of development,We have stabled good relation with clients in and abroad. In order to be competitive on the market. We have established the global marketing network, independent research center, testing center, and key ...

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Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36/37/38 (R)

Safety Codes:

26-37/39 (S)

WGK Germany:

What other providers are available for CAS 3147-75-9?

In addition to the providers presented here for UV absorber 329 with the CAS number 3147-75-9, there are other 88 providers with slightly different product names available for this CAS number.