Identify Suppliers 2025 Properties Safty ☰

Identify Suppliers 2025 Properties Safty

UV-531

BGC Id:	261907619415
CAS No:	1843-05-6
Synonyms:	uf4 ; anti-uvp ; uv 1 ; uf 4 ; bp-12 ; uv-531 ; mark1413 ; uv1 ; uva1 ; benzonoo
Molecular Formula:	C21H26O3
Molecular Weight:	326.43
EINECS:	217-421-2

The most competitive supplier in 2025

The following 5 notable providers have been checked and can be recommended.

OPQ Chemical

Simagchem

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	5.0PPM max

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Shandong Lanhai Industry

Hangzhou Meite Industry

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

The last intensive check and update was carried out on 2025/07/16.

Identify

Synonyms:

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

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

OPQ Chemical Co., Ltd

företagets typ: Producer

OPQ Chemical is a high tech enterprise,located in China Spring city(Jinan).Mainly engages in the development and production of phenolic and quinones,additive agents, dying stuffs, and pesticide intermediates,and also has been involved in other fine chemicals,cosmetic raw materials etc.And actively practices the business philosophy of "MY heart, let you feel more assured". Vi är säljare av Ethyl 2-bromooctanoate. OPQ has international advanced production technology and equipment, the company's marketing network thro ...

land: P.R.China telefon: +86-17615852982

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Simagchem Corporation

företagets typ: Bulk chemical producer

land: P.R.China
telefon: +86 592 2680 277
fax: +86 592 2680 237

Your partner in China for chemicals business. Expertize in supplies and sources of fine, specialty, pharmaceutical chemicals and intermediates. WE offer high quality products and JIT services with instant market intelligence in China, custom synthesis in our 3 production sites, famous principals as Brenntag, Univar,S inopec, Grace, Petrobras, DKSH, Formitex, Evonik, Merck, TCI, Sanofi, Chemo with creditable reputation and business cooperation. Vi säljer m-Nitrochlorobenzene också.

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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 ...

företagets typ: Leading producer

land: P.R.China
telefon: +86-531-88913079
fax: +86-531-88913079

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Shandong Lanhai Industry Co.,Ltd.

företagets typ: Producer

Shandong Lanhai Industry Co., Ltd established in 2015. Dessutom Iodotrimethylsilane levereras av oss. The headquartered located in the beautiful Spring city Jinan. The company's factory is located in Coal Chemical Industrial Park, Juye County, Heze City Shandong province.Lanhai Industry is a high-tech enterprise in Shandong Province. The company integrates science, industry and trade, specializing in the research, development, production and operation of fluorosilicone products, OLED intermediates and agricultural fertili ...

land: P.R.China telefon: +86-15953182965

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Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)

företagets typ: Producer

land: P.R.China
telefon: +86 571 88026825
fax: +86 571 88282557

Hangzhou Meite Industry Co., Ltd. is an international high-tech enterprise founded in 1998, specialized in R&D and manufacture on intermediates, medicines, agrochemical, dyestuff, flavor, fragrance, cosmetic, natural extracts series products. Vi är säljare av Methyl (3R)-3-hydroxybutanoate. We have an efficient R&D centre, get a strong technical support from Zhejiang University of Technology and Institute of Chemistry, Wuhan Branch, Chinese Academy of Sciences. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...

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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 UV-531 with the CAS number 1843-05-6, there are other 108 providers with slightly different product names available for this CAS number.

Octabenzone

Tinuvin 531

+2 additional providers that we know from the past

Octabenzone-d4

+1 additional providers that we know from the past

Benzophenone 12

Beckmann-Kenko GmbH | Newstar Chem Enterprise Ltd. | Sancai Industry Co.,Ltd. | Nantong Xindao Biotech Ltd +15 additional providers that we know from the past

UV absorber 531

+10 additional providers that we know from the past

1-Cyclohexa-2,4-dienone

Light stabilizer UV-531

+2 additional providers that we know from the past

2-Hydroxy-4-octoxybenzophenone

+2 additional providers that we know from the past

2-Hydroxy-4-octyloxybenzophenone

Hangzhou Lingrui Chemical Co., Ltd. | AK Scientific, Inc. +3 additional providers that we know from the past

2-Hydroxy-4-n-octyloxybenzophenone

2-Hydroxy-4-N-octoybenzophenone(bp-12)

+1 additional providers that we know from the past

[2-Hydroxy-4-(octyloxy)phenyl]phenylmethanone

BLD Pharmatech Ltd +2 additional providers that we know from the past