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Identify Suppliers 2025 Properties Safty

Cyasorb UV-3638

BGC Id:	484711685110
CAS No:	18600-59-4
Synonyms:	1-benzoxazin-4-one,2,2'-(1,4-phenylene)bis-4h-3 ; 2,2-(1,4-phenylene)bis((4h-3,1-benzoxazine-4-one) ; 2,2'-(1,4-phenylene)bis-4h-3,1-benzoxazin-4-one ; uv-3638 ; 2,2'-benzene-1,4-diylbis(4h-3,1-benzoxazin-4-one) ; samsorb uv-3638 ; 2,2'-(p-phenylen)di-3,1-benzoxazin ; 2,2''-p-phenylenebis-4h-3,1-benzoxazin-4-one ; cyasorb uv-3638 ; uv absorber 3638
Molecular Formula:	C22H12N2O4
Molecular Weight:	368.34
EINECS:

The most competitive supplier in 2025

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

Unilong Industry

Melting point	315-317 °C
Boiling point	522.8±20.0 °C(Predicted)
Density	1.41±0.1 g/cm3(Predicted)
Vapor pressure	0-0Pa at 20-25℃

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Nantong Xindao Biotech

What other providers are available for CAS 18600-59-4?

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

Identify

Synonyms:

1-benzoxazin-4-one,2,2'-(1,4-phenylene)bis-4h-3 ; 2,2-(1,4-phenylene)bis((4h-3,1-benzoxazine-4-one) ; 2,2'-(1,4-phenylene)bis-4h-3,1-benzoxazin-4-one ; uv-3638 ; 2,2'-benzene-1,4-diylbis(4h-3,1-benzoxazin-4-one) ; samsorb uv-3638 ; 2,2'-(p-phenylen)di-3,1-benzoxazin ; 2,2''-p-phenylenebis-4h-3,1-benzoxazin-4-one ; cyasorb uv-3638 ; uv absorber 3638

CAS:

18600-59-4

EINECS:

Molecular Formula:

C22H12N2O4

MDL:

MFCD00356293

Properties

Molecular Weight:

368.34 g·mol−1

Physical Description:

white powder

Suppliers

Unilong Industry Co.,Ltd

会社のタイプ: Bulk chemical producer

我々としてもLinolenic acidを販売しています。

カントリー: P.R.China 電話: +86-15668417750 ファックス: +86-531-55690079

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Nantong Xindao Biotech Ltd

会社のタイプ: Leading producer

カントリー: P.R.China
電話: +86 19033786557

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. 私たちは、化学製品(Octahydrocyclopenta[b]pyrrol-3a-yl)methanol hydrochlorideを供給しています。 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 ...

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Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

43-53 (R)

Safety Codes:

24-37-61 (S)

What other providers are available for CAS 18600-59-4?

In addition to the providers presented here for Cyasorb UV-3638 with the CAS number 18600-59-4, there are other 40 providers with slightly different product names available for this CAS number.

UV-3638

Simagchem Corporation | Xiamen Hisunny Chemical Co., Ltd. | Shandong SanYoung Industry Co., Ltd +5 additional providers that we know from the past

Uv-3638-d4

+1 additional providers that we know from the past

Sodium nuo kasu

+2 additional providers that we know from the past

UV Absorber 3638

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

2,2'-Benzene-1,4-diylbis(4H-3,1-benzoxazin-4-one)

Chemie-Handel Schneider GmbH | Leap Chem Co., Ltd +4 additional providers that we know from the past

2,2-(1,4-Phenylene)bis((4H-3,1-benzoxazine-4-one)

Tianjin Zhongxin Chemtech Co., Ltd. | Dayang Chem (Hangzhou) Co.,Ltd. | Leap Chem Co., Ltd +8 additional providers that we know from the past

2,2'-(1,4-Phenylene)bis(4H-benzo[d][1,3]oxazin-4-one)

Capot Chemical Co., Ltd. +2 additional providers that we know from the past

2-[4-(4-Oxo-3,1-benzoxazin-2-yl)phenyl]-3,1-benzoxazin-4-one

+1 additional providers that we know from the past