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Antioxidant 618

BGC Id:	513811932281
CAS No:	3806-34-6
Synonyms:	distearylpentaerythrityldiphosphite ; weston 618 ; distearyl pentaerythrityl diphsophite ; 3,9-bis(octadecyloxy)-2,4,8,10-tetraoxa-3,9-dipho ; ao-118 ; o,o'-dioctadecylpentaerythritol bis(phosphite) ; antioxidant 618 ; distearic pentaerythritol diphosphite ; distearylpentaerythritol diphosphite ; cyclicneopentanetetraylbis(octadecylphosphite)
Molecular Formula:	C41H82O6P2
Molecular Weight:	733.04
EINECS:	223-276-6

The most competitive supplier in 2025

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

Simagchem

Unilong Industry

Xiamen Hisunny Chemical

Molecular Formula : C41H82O6P2

Xiamen Equation Chemical

Getchem

What other providers are available for CAS 3806-34-6?

The last intensive check and update was carried out on 2025/04/08.

Identify

Synonyms:

distearylpentaerythrityldiphosphite ; weston 618 ; distearyl pentaerythrityl diphsophite ; 3,9-bis(octadecyloxy)-2,4,8,10-tetraoxa-3,9-dipho ; ao-118 ; o,o'-dioctadecylpentaerythritol bis(phosphite) ; antioxidant 618 ; distearic pentaerythritol diphosphite ; distearylpentaerythritol diphosphite ; cyclicneopentanetetraylbis(octadecylphosphite)

CAS:

3806-34-6

EINECS:

223-276-6

Molecular Formula:

C41H82O6P2

MDL:

Properties

Molecular Weight:

733.04 g·mol−1

Melting point:

44-47 °C(lit.)

Flash point:

>230 ºF

Suppliers

Simagchem Corporation

Company type: Bulk chemical producer

Your partner in China for chemicals business. We are seller of N-(2-Hydroxyethyl)piperazine-N'-(4-butanesulfonic acid). 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.

Country: P.R.China Phone: +86 592 2680 277 Telefax: +86 592 2680 237

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Unilong Industry Co.,Ltd

Company type: Bulk chemical producer

Country: P.R.China
Phone: +86-15668417750
Telefax: +86-531-55690079

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Xiamen Hisunny Chemical Co., Ltd.

Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We supply our chemical product 2-Chloro-6-methoxybenzothiazole. We develop producing and selling high quality intermediates, Fine chemicals and Specialty Chemicals. We could give you: 1.Best quality in your requirement 2.Competitive price in China market 3.mature Technical support 4.Professional logistic support All we want is win-win business. Send yr. inquiries, you will get it!

Company type: Leading producer

Country: P.R.China
Phone: +86-592-3327115
Telefax: +86-592-5823596

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Xiamen Equation Chemical Co.,Ltd

Company type: Bulk chemical producer

Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. We are committed to provide experienced high quality product and JIT performance to benefit our customers. We supply our chemical product 2-Chloro-4-bromophenol.

Country: P.R.China Phone: +86 592 6515854 Telefax: +86 592 6515854

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Haihang Industry Co., Ltd.

Country: P.R.China
Phone: +86 13386404752
Telefax: +86-531-85821093

Haihang Industry Co., Ltd.,is a leading producer and supplier of chemicals industry in china. By integrating people, technology and potential, we endeavor to make contribution to the betterment of human society. We are supplier of 2-Amino-4,6-dimethylpyrimidine. We develop, produce and distribute high quality pharmaceutical chemicals, special chemicals and other fine chemicals.

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Safety Information

Hazard Classes:

WGK Germany:

What other providers are available for CAS 3806-34-6?

In addition to the providers presented here for Antioxidant 618 with the CAS number 3806-34-6, there are other 30 providers with slightly different product names available for this CAS number.

Antioxidant

+1 additional providers that we know from the past

Plastic additive 14

+2 additional providers that we know from the past

Distearylpentaerythritol diphosphite

Xingrui Industry Co., Limited | Dayang Chem (Hangzhou) Co.,Ltd. | BuGuCh & Partners +6 additional providers that we know from the past

O,O'-dioctadecylpentaerythritol bis(phosphite)

Shandong Lanhai Industry Co.,Ltd. | Finetech Industry Limited | Leap Chem Co., Ltd | Skyrun Industrial Co., Ltd. +6 additional providers that we know from the past

Distearylpentaerythritol diphosphite (Doverphos 680)

+1 additional providers that we know from the past

3,9-bis-(Octadecyloxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane

+5 additional providers that we know from the past