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Identify Suppliers 2025 Properties Safty

Benzophenone 12

BGC Id:	850977594933
CAS No:	1843-05-6
Synonyms:	uv1 ; uf4 ; uv 1 ; uva1 ; anti-uvp ; uf 4 ; mark1413 ; uv-531 ; benzonoo ; bp-12
Molecular Formula:	C21H26O3
Molecular Weight:	326.43
EINECS:	217-421-2

The most competitive supplier in 2025

The following 4 notable providers have been checked and can be recommended.

Beckmann-Kenko

Newstar Chem

Sancai Industry

Appearance	Pale yellow crystal powder
Purity	99.0% min
Melting point	47.0-49.0°C min
Loss on drying	0.2% max
Heavy metals

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Nantong Xindao Biotech

What other providers are available for CAS 1843-05-6?

The last intensive check and update was carried out on 2025/09/17.

Identify

Synonyms:

uv1 ; uf4 ; uv 1 ; uva1 ; anti-uvp ; uf 4 ; mark1413 ; uv-531 ; benzonoo ; bp-12

CAS:

1843-05-6

EINECS:

217-421-2

Molecular Formula:

C21H26O3

MDL:

MFCD00027327

Properties

Molecular Weight:

326.43 g·mol−1

Density:

1.160g/cm3

Melting point:

47-49 °C(lit.)

Physical Description:

light yellow powder

Suppliers

Beckmann-Kenko GmbH

Tipo de compañía: Internat. trading company

Our company BECKMANN-KENKO GmbH is a joint venture between Beckmann Chemikalien KG in Germany founded in 1977 and Kenko Corporation in Japan founded in 1965. We are a young and ambitious import/export company. Phosphorus tribromide también es servida por Beckmann-Kenko GmbH. Acting independently and on behalf of a selected number of internationally renowned principals, we resource and market speciality chemicals. Located in Bassum, Germany we also have our own office in Shanghai, China and warehouse facilities of 3000 square meters within t ...

País: Germany Teléfono: +49 4241 9308-0 Fax: +49 4241 9308-30

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Newstar Chem Enterprise Ltd.

Tipo de compañía: Leading producer

País: P.R.China
Teléfono: +86-572-2722882
Fax: +86-574-2722892

Newstar Chem Enterprise Ltd. is a technology based company located in Huzhou. We have our own factories in Zhejiang Province, Jiangsu province and Shandong province, mainly producing pharmaceutical/veterinary raw material, Food/feed additives, herbal extracts, intermediates and other fine chemicals. Azathramycin también es servida por Newstar Chem Enterprise Ltd.. Through decades years development, we also established a good long term business relationship with thousands of manufacturers in China and becomes sales agent for them. Most of th ...

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Sancai Industry Co.,Ltd.

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 ...

Tipo de compañía: Leading producer

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

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Nantong Xindao Biotech Ltd

Tipo de compañía: Leading producer

XINDAO is a world leading biochemical company formed by a professional team.The company specializes in the production, development and sales of animal health, crop science, nutrition and health care, skin care raw materials, fine chemicals and other products. Organic Green tea también es servida por Nantong Xindao Biotech Ltd. At present, more than 300 kinds of products can be mass produced, which are widely used in chemical industry, health, agriculture, animal husbandry, biochemical research and other high-end fields. XINDAO pays attention ...

País: P.R.China Teléfono: +86 19033786557

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Safety Information

Hazard Symbols: Xi, N

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36/37/38-50/53-43 (R)

Safety Codes:

26-36-61-60-36/37 (S)

WGK Germany:

RID / ADR:

UN 3077 9 / PG 3

RTECS:

DJ1595000

What other providers are available for CAS 1843-05-6?

In addition to the providers presented here for Benzophenone 12 with the CAS number 1843-05-6, there are other 100 providers with slightly different product names available for this CAS number.

UV-531

OPQ Chemical Co., Ltd | Simagchem Corporation | Sancai Industry Co.,Ltd. | Shandong Lanhai Industry Co.,Ltd. | Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) +8 additional providers that we know from the past

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1-Cyclohexa-2,4-dienone

Light stabilizer UV-531

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2-Hydroxy-4-octoxybenzophenone

+2 additional providers that we know from the past