 Home > Catalyst and Auxiliary > Antioxidants > 2,2′-Oxamidobis[ethyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate] for Sale > Sterically Hindered henolic Antioxidant 697 CAS 70331-94-1

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Sterically Hindered henolic Antioxidant 697 CAS 70331-94-1

Unit Price:

$9-11/KG FOB

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CAS No.:

70331-94-1

Grade:

Industrial Grade

Content:

99%

Port:

Qingdao

Brand:

Packaging:

25 kg paper drum with inner plastic bag

Sample Available:

Yes

Price valid (until):

2027-01-31

Contact Supplier

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Shandong Guozhao Import and Export Co., Ltd.

Company Type:

Distributor

Location:

China

Qualification:

Main Products:

CHEMICALS

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Product Description
Seller Information

Description

Technical Data Sheet

Product Name: Antioxidant EMP 697
CAS No.: 70331-94-1
Molecular Formula: C40H60N2O8
Molecular weight: 696.92

Chemical name: 2,2'-oxamidobis[ethyl 3-(3,5-di-t-butyl-4-hydroxyphenyl) propionate]

Specification :

Item	Standard
Appearance	White powder
Initial melting point	172ºC-178ºC
Volatiles	≤0.5%
Ash	≤0.1%
Light Transmittance	425nm(97% min)

A pplications:
697 is a sterically hindered phenolic antioxidant and metal deactivator.697 protects polymers against oxidative degradation and metal catalyzed degradation during processing and in end-use applications. This antioxidant also provides long term thermal stabilization properties. This phenolic antioxidant is an excellent, non-discoloring, non-staining antioxidant and thermal stabilizer with outstanding metal deactivation properties. Typical end use applications include wire and cable insulation, film and sheet manufacture as well as automotive parts. BNX. MD-1097 will stabilize polypropylene, polyethylene, polyester, EPDM, EVA and ABS. Low volatility ,Strong synergistic effect with phosphites, other phenols and thioesters, Non-staining and non-discoloring,FDA approved for adhesives and polymers

Package and S torage:
25KG/drum,there is inner plastic bag in drum, or according to the requirement of the customers
stored avoiding of high temperature and humidity.

Note: The data contained here are based on our current knowledge and experience. It is the responsibility of user to test our products before the final application.

Packaging & Shipping

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Company Profile

Research and development and production of high-tech enterprises.

Our Company was established in 1998, located in Zhejiang province,

Hangzhou city, Our dyestuff is widely use on different applications such as painting, leather, paper, cotton, wood, fertilizer, seed and so on.

In 2000, Our Brand "Enoch® " was born, with years of service

Quality improvement and technical innovation, Today "Enoch ® "have been reputed for both domestic and international market.

EMPEROR, is committed to provide complete customer satisfaction when it comes to the quality, performance, timely delivery and prices of products. We believe Quality is the life of EMPEROR, We′ve addressed certain critical measurements to assure quality and performance, such as viscosity, surface tension, pH, conductivity, color, and purity, light fastness in order to control as many variables as possible and produce best product possible.

OUR MISSION is to lead the industry in creating value for our customers through dedication on standards, quality, productivity and customer satisfaction.

OUR VISION is EMPEROR aims to be best dyestuff producer in the chemical industry.
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FAQ

FAQ: WHAT YOU CARE

Q1. How can I get the samples for testing?

1.We can provide a certain quantity of free samples. Please give the specific CAS or CI NO. of the product and we will give you the sample based on our standard.

2.You can send your samples to our office and we will send back the copy samples for you. It's a more efficient way.

Q2. How can I get the price of needed products?

1.Please give the exactly CAS or CI Number, quantity, packing, destination port or specs requirements. We can according to your exact requirements to give you the price.

2.You can send us a sample, we can according to your sample give you a counter sample and price.

Q3. I don't know whether your product can be available, how can I order this from you?

It's the best way if you can send us a sample, so we can according to your samples give you a counter sample for checking the quality. Also we will quote a price for you to check the cost. After confirming all of this, you can contact our sales for an order.

Q4. I am a small wholesaler, do you accept small order?

It's no problem if you are a small wholesale, we would like to grow up with you together.

Q5. How to use the product?

We are pleased to be requested the application methods from you and we will use words and videos to tell how to use. We also have application engineers can provide onsite service for you customers.

Q6. Can you make OEM service of your products?

Yes. We can accept OEM service. Also we have provided OEM service to lots of big and famous companies in the order.

ECHEMI Editorial Reference

DryPowder; DryPowder, PelletsLargeCrystals

Basic Info

Product Name:

2,2′-Oxamidobis[ethyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate]

Other Name:

Benzenepropanoic acid,3,5-bis(1,1-dimethylethyl)-4-hydroxy-,1,1′-[(1,2-dioxo-1,2-ethanediyl)bis(imino-2,1-ethanediyl)] ester;Benzenepropanoic acid,3,5-bis(1,1-dimethylethyl)-4-hydroxy-,(1,2-dioxo-1,2-ethanediyl)bis(imino-2,1-ethanediyl) ester;XL 1;Naugard XL 1;2,2′-Oxamidodiethyl bis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate];2,2′-Oxamidobis[ethyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate];N,N′-Bis(2-hydroxyethyl)oxamide bis[β-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate];MD 697;MD 697 (antioxidant);ST 697;Naugard XL-I;Omnistab AN 697;(oxalylbis(azanediyl))bis(ethane-2,1-diyl) bis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propanoate);2020310-30-7

CAS No.:

70331-94-1

Molecular Formula:

C40H60N2O8

InChIKeys:

InChIKey=OXWDLAHVJDUQJM-UHFFFAOYSA-N

Molecular Weight:

696.91

Exact Mass:

696.91

EC Number:

274-572-7

DSSTox ID:

DTXSID1052450

Categories:

Antioxidants

Characteristics

PSA:

151

XLogP3:

8.8

Appearance:

DryPowder; DryPowder, PelletsLargeCrystals

Density:

1.105±0.06 g/cm3(Predicted)

Melting Point:

178 °C

Refractive Index:

1.529

See More 2,2′-Oxamidobis[ethyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate] Properties 

Hazard Identification

Classification of the substance or mixture

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 4

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	H413 May cause long lasting harmful effects to aquatic life
Prevention	P273 Avoid release to the environment.
Response	none
Storage	none
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More 2,2′-Oxamidobis[ethyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate] Safety Data Sheet 

Seller Information

Business Type:
Distributor

Main Products:
CHEMICALS

Location:
No. 109, Chailu Street, Qingnian Park Subdistrict, Huaian District, Jinan City, Shandong Province 280

Year of Establishment:
2026

Shandong Guozhao Import and Export Co., Ltd., located at No. 280, Chalu Street, Qingnian Park Subdistrict, Huaiyin District, Jinan City, Shandong Province, primarily engages in import and export of goods; sales of chemical products (excluding licensed chemical products); sales of specialty chemical products (excluding hazardous chemicals); sales of plastic products; sales of metal products; sales of building materials; sales of architectural decoration materials; sales of daily-use chemical products; sales of food additives; sales of feed additives; sales of fertilizers; sales of batteries; and general cargo warehousing services (excluding items requiring licensing or approval, such as hazardous chemicals).
Country Product Purchase Quantity Date Posted

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More Choices Find All Products for Sale 

Product Name	Grade / Content	Price	Supplier Name	Details
Antioxidant MD-697 RC03548	Industrial Grade/99	$1/KG EXW	Hangzhou Royalchem Co.,LTD	Inquiry
China Most Professional Factory Supply High Qulity Antioxidant 697 CAS 70331-94-1	Pharmaceutical Grade/99		LEADER BIOCHEMICAL GROUP	Inquiry
Antioxidant MD-697	National Grade/99		Shaanxi Dideu Medichem Co. Ltd	Inquiry
(1,2-Dioxoethylene)bis(iminoethylene) bis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate)	/99.00		HANGZHOU LEAP CHEM CO., LTD.	Inquiry
Antioxidant 697 CAS No. 70331-94-1	/0.00		SHANDONG LOOK CHEMICAL CO.,LTD	Inquiry

Sterically Hindered henolic Antioxidant 697 CAS 70331-94-1

Product Description

Seller Information

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

More Choices Find All Products for Sale 

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