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BGC » Chemicals A-Z » Trinonyl phosphite
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Trinonyl phosphite

BGC Id:112587049325
CAS No:3050-88-2
Synonyms: weston 399 ; antioxidant tnp ; 4-nonyl-phenophosphite(3:1) ; irgafos tnpp ; tris(nonylphenyl) ph ; tris(4-nonylphenyloxy)phosphine ; 4-nonyl-phenol phosphite ; tris-(4-nonylphenyl)-phosphite ; tris(monylated phenyl)phosphite ; phenol,4-nonyl-,phosphite
Molecular Formula:C45H69O3P
Molecular Weight:689
EINECS:
Structural Formula

The most competitive supplier in 2026

The following 3 notable providers have been checked and can be recommended.
The last intensive check and update was carried out on 2026/03/01.

Identify

Synonyms:
weston 399 ; antioxidant tnp ; 4-nonyl-phenophosphite(3:1) ; irgafos tnpp ; tris(nonylphenyl) ph ; tris(4-nonylphenyloxy)phosphine ; 4-nonyl-phenol phosphite ; tris-(4-nonylphenyl)-phosphite ; tris(monylated phenyl)phosphite ; phenol,4-nonyl-,phosphite
CAS:
3050-88-2
EINECS:
Molecular Formula:
C45H69O3P
MDL:

Properties

Molecular Weight:
689 g·mol−1
Density:
0.99 g/mL at 25 °C(lit.)
Boiling point:
>360 °C(lit.)
Flash point:
>230 ºF

Suppliers

Dayang Chem (Hangzhou) Co.,Ltd.

Company type: Leading producer
Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We have an own factory and share enterprises. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. We provide 2,3-Dihydroxy-6,7-dimethoxyquinoxaline as well. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...
Country: P.R.China   Phone: +86-571-88938639   Telefax: +86-571-8893-8652

BIOZOL Diagnostica Vertrieb GmbH

Company type: Supplier of chemical products
Country: Germany
Phone: +49-871-966346-0
Telefax: +49-871-966346-13
Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. 1-(2-Naphthyl)propan-1-one is also served by BIOZOL Diagnostica Vertrieb GmbH. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. We are supplying and producing lab quantities from tiny qua ...

BuGuCh & Partners

We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...
Company type: Producer
Country: Germany

Safety Information

Hazard Classes:
9
WGK Germany:
2
RID / ADR:
3082

What other providers are available for CAS 3050-88-2?

In addition to the providers presented here for Trinonyl phosphite with the CAS number 3050-88-2, there are other 17 providers with slightly different product names available for this CAS number.

+1 additional providers that we know from the past
+1 additional providers that we know from the past
Xiamen Hisunny Chemical Co., Ltd. | Leap Chem Co., Ltd +7 additional providers that we know from the past
BIOZOL Diagnostica Vertrieb GmbH
+2 additional providers that we know from the past
Hangzhou Lingrui Chemical Co., Ltd.




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