 Home > Pharmaceutical Intermediates > Bulk Drug Intermediates > 4,4′-Oxydiphthalic anhydride for Sale > China Most Professional Manufacturer Supply High Quality 4,4'-oxydiphthalic anhydride (ODPA) CAS 1823-59-2

China Most Professional Manufacturer Supply High Quality 4,4'-oxydiphthalic anhydride (ODPA) CAS 1823-59-2 buy - large image1

China Most Professional Manufacturer Supply High Quality 4,4'-oxydiphthalic anhydride (ODPA) CAS 1823-59-2 buy - image1

China Most Professional Manufacturer Supply High Quality 4,4'-oxydiphthalic anhydride (ODPA) CAS 1823-59-2 buy - image2

China Most Professional Manufacturer Supply High Quality 4,4'-oxydiphthalic anhydride (ODPA) CAS 1823-59-2 buy - image3

China Most Professional Manufacturer Supply High Quality 4,4'-oxydiphthalic anhydride (ODPA) CAS 1823-59-2 buy - image4

China Most Professional Manufacturer Supply High Quality 4,4'-oxydiphthalic anhydride (ODPA) CAS 1823-59-2

Name: China Most Professional Manufacturer Supply High Quality 4,4'-oxydiphthalic anhydride (ODPA) CAS 1823-59-2
Brand: Leader
SKU: pr2403011021
Price: 1 USD
Availability: InStock

GMP HALAL KOSHER ISO FDA TDS 1 Inquiries

Unit Price: Get Latest Price 

CAS No.:

1823-59-2

Grade:

Pharmaceutical Grade

Content:

99%

Port:

Shanghai

Brand:

Leader

Packaging:

25KG/Drum

Sample Available:

Yes

Price valid (until):

2024-03-08

Contact Supplier

 Chat Now

LEADER BIOCHEMICAL GROUP

Company Type:

Manufactory

Location:

China

Payment Terms:

TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average Lead Time:

5 days

Qualification:

Main Products:

Biochemicals Ingredients,Vitamin Amino Acid Ingredients,Cosmestic Ingredients,Pharma Chemicals,Organic Fine Chemicals,Food Nutrient Ingredients

 Visit Store

Product Details
Seller Information
Inquiry History

Description

About Product Technical Details

Molecular Formula	C16H6O7
Molar Mass	310.21
Density	1.665g/cm3
Melting Point	225-229℃
Boling Point	577.7°C at 760 mmHg
Flash Point	260.7°C
Vapor Presure	2.41E-13mmHg at 25°C
Appearance	White to white-like powder
Storage Condition	Inert atmosphere,Room Temperature
Refractive Index	1.694
MDL	MFCD00039144
Physical and Chemical Properties	Appearance: white crystalline powder Melting Point: 228-229
Use	For composite materials, foams, adhesives, molded parts, films, etc

Emodin-3-methyl ether Chemical Properties

Melting point	196-206°C
Boiling point	560.5±50.0 °C(Predicted)
density	1.448±0.06 g/cm3(Predicted)
storage temp.	-20°C Freezer, Under Inert Atmosphere
solubility	Chloroform (Slightly, Heated), Ethyl Acetate (Slightly, Heated), Methanol (Slightly)
pka	6.23±0.20(Predicted)
form	neat
color	Yellow to Dark Yellow to Dark Orange
BRN	6770499
Stability:	Hygroscopic
InChIKey	FFWOKTFYGVYKIR-UHFFFAOYSA-N
LogP	5.078 (est)
CAS DataBase Reference	521-61-9(CAS DataBase Reference)

D-Glucosamine hydrochloride Chemical Properties

Melting point	190-194 °C (dec.)(lit.)
alpha	72.5 º (c=2, H2O, 5hrs.)
refractive index	72 ° (C=1, H2O)
storage temp.	2-8°C
solubility	H₂O: 0.1 g/mL, clear, colorless
form	crystalline
color	White
Water Solubility	soluble
Merck	14,4458
BRN	4157370
Stability:	Stable. Incompatible with strong oxidizing agents. Combustible.
InChI	InChI=1/C6H13NO5.ClH/c7-3-5(10)4(9)2(1-8)12-6(3)11;/h2-6,8-11H,1,7H2;1H/t2-,3-,4-,5-,6?;/s3
InChIKey	QKPLRMLTKYXDST-LPRXMDNASA-N
SMILES	[C@H]1(CO)OC([C@H](N)[C@@H](O)[C@@H]1O)O.Cl \|&1:0,5,7,9,r\|
LogP	-2.375 (est)
CAS DataBase Reference	66-84-2(CAS DataBase Reference)
EPA Substance Registry System	D-Glucose, 2-amino-2-deoxy-, hydrochloride (66-84-2)

Safety Information

CAS:	4337-75-1
MF:	C15H32NNaO4S
MW:	345.47
EINECS:	224-388-8
Product Categories:
Mol File:	4337-75-1.mol

sodium 2-[methyl(1-oxododecyl)amino]ethanesulphonate Chemical Properties

Boiling point	363.5℃[at 101 325 Pa]
density	1.193[at 20℃]
vapor pressure	3.6Pa at 20℃
solubility	10mg/L in organic solvents at 20 ℃
pka	1.42[at 20 ℃]
form	Solid
color	White to Off-White
Water Solubility	180mg/L at 20℃
Stability:	Hygroscopic
LogP	-1.25 at 20℃
EPA Substance Registry System	Sodium N-lauroyl-N-methyltaurate (4337-75-1)

CAS:	6226-79-5
MF:	C22H17N4NaO13S4
MW:	696.62
EINECS:	228-319-2
Product Categories:	P;Stains and Dyes;Organics;Stains&Dyes, A to
Mol File:	6226-79-5.mol

Ponceau S Chemical Properties

density	1.01 g/mL at 20 °C
refractive index	n 20/D 1.338
storage temp.	Store at RT.
solubility	H2O: soluble1mg/mL
form	Powder/Solid
Colour Index	27195
color	Red-brown
PH	9.0 (10g/l, H2O, 20℃)
Water Solubility	10 g/L
Stability:	Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference	6226-79-5(CAS DataBase Reference)
EPA Substance Registry System	2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[[2-sulfo-4-[(4-sulfophenyl)azo]phenyl]azo]-, tetrasodium salt (6226-79-5)

Product Pictures

About Our Group

Since 1996 when our factory was put into production to year of 2020, our group has successively invested in more than 52 factories with shares and subordinates.We focus on manufacture high quality raw materials and refined ingredients which is widely used at different industries areas like Pharm & chemicals industry, functional active ingredients industry, nutritional Ingredients industry, health care products industry, cosmetics industry, pharmaceutical and refined food, feed, oil industry, natural plant ingredients industries, agriculture industry etcs to provide top quality of GMP standards products.

All the invested factories' product lines cover API and intermediates, vitamins, amino acids, plant extracts, daily chemical products, cosmetics raw materials, nutrition and health care products, food additives, feed additives, essential oil products, fine chemical products and agricultural chemical raw materials And flavors and fragrances. Especially in the field of vitamins, amino acids, pharmaceutical raw materials and cosmetic raw materials, agriculture raw materials, we have more than 20 years of production and sales experience. All products meet the requirements of high international export standards and have been recognized by customers all over the world. Our manufacture basement & R&D center located in National Aerospace Economic & Technical Development Zone Xi`an Shaanxi China.

Now not only relying on self-cultivation and development as well as maintains good cooperative relations with many famous research institutes and universities in China. Now, we have closely cooperation with Shanghai Institute of Organic Chemistry of Chinese Academy of Science, Beijing Institute of Material Medical of Chinese Academy of Medical Science, China Pharmaceutical University, Zhejiang University. Closely cooperation with them not only integrating Science and technology resources, but also increasing the R&D speed and improving our R&D power. Offering Powerful Tech supporting Platform for group development. Keep serve the manufacture and the market as the R&D central task, focus on the technical research. Now there are 3 technology R & D platforms including biological extract, microorganism fermentation and chemical synthesis, and can independently research and develop kinds of difficult APIs and pharmaceutical intermediates.

With the strong support of China State Institute of Pharmaceutical Industry (hereinafter short for CSIPI), earlier known as Shanghai Institute of Pharmaceutical Industry (SIPI), we have unique advantages in the R & D and industrialization of high-grade, precision and advanced products. Now our Group technical force is abundant, existing staff more that 1000 people, senior professional and technical staff accounted for more than 50% of the total number of employees, including 15 PhD research and development personnel, 5 master′ S degree in technical and management personnel 9 people.

We have advanced equipment like fermentation equipment and technology also extraction, isolation, purification, synthesis with rich production experience and strict quality control system, According to the GMP required, quickly transforming the R&D results to industrial production in time, it is our advantages and our products are exported to North and South America, Europe, Middle East, Africa, and other five continents and scale the forefront in the nation, won good international reputation.

We believe only good quality can bring good cooperation, quality is our key spirit during our production, we are warmly welcome clients and partner from all over the world contact us for everlasting cooperation, Leader will be your strong, sincere and reliable partner in China.

Our Factories Production Lines

Our Factories R&D ability

Our Factories warehouse 52000㎡

Sales Team

ECHEMI Editorial Reference

DryPowder

Certificates

Basic Info

Product Name:

4,4′-Oxydiphthalic anhydride

Other Name:

1,3-Isobenzofurandione,5,5′-oxybis-;Phthalic anhydride,4,4′-oxydi-;5,5′-Oxybis[1,3-isobenzofurandione];3,4,3′,4′-Diphenyl ether tetracarboxylic anhydride;3,3′,4,4′-Tetracarboxydiphenyl ether dianhydride;3,3′,4,4′-Tetracarboxydiphenyl oxide dianhydride;4,4′-Oxydiphthalic anhydride;4,4′-Oxybis(phthalic anhydride);3,3′,4,4′-Diphenyloxytetracarboxylic acid anhydride;3,3′,4,4′-Diphenyloxytetracarboxylic anhydride;3,3′,4,4′-Diphenyl ether tetracarboxylic dianhydride;3,3′,4,4′-Diphenyl oxide tetracarboxylic dianhydride;Bis(3,4-dicarboxyphenyl)ether dianhydride;3,3′,4,4′-Diphenyl ether tetracarboxylic anhydride;4,4′-Oxydiphthalic dianhydride;3,3′,4,4′-Diphenyl ether tetracarboxylic acid dianhydride;3,3′,4,4′-Diphenyloxytetracarboxylic dianhydride;ODPA;ODPA-M;OPDA;4,4′-Oxydiphthalic acid dianhydride;5,5′-Oxydiisobenzofuran-1,3-dione;4,4′-Oxybiphthalic anhydride;OPDA (oxydiphthalic anhydride);Bis(3,4-dicarboxyphenyl) ether anhydride;Bis(3,4-dicarboxydiphenyl) ether dianhydride;4-(1,3-Dioxo-1,3-dihydro-2-benzofuran-5-yl)oxy-2-benzofuran-1,3-dione;Bis-(3-phthalyl anhydride) ether;163915-29-5;174612-36-3

CAS No.:

1823-59-2

Molecular Formula:

C16H6O7

InChIKeys:

InChIKey=QQGYZOYWNCKGEK-UHFFFAOYSA-N

Molecular Weight:

310.21

Exact Mass:

310.21

EC Number:

412-830-4

UNII:

G58E17X7VE

DSSTox ID:

DTXSID1044859

HScode:

2932999099

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

XLogP3:

2.2

Appearance:

DryPowder

Density:

1.7±0.1 g/cm3

Melting Point:

225-229 °C(lit.)

Boiling Point:

577.7°C at 760 mmHg

Flash Point:

260.7±26.0 °C

Refractive Index:

1.694

Vapor Pressure:

2.41E-13mmHg at 25°C

See More 4,4′-Oxydiphthalic anhydride Properties 

Hazard Identification

Classification of the substance or mixture

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 3

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	H412 Harmful to aquatic life with long lasting effects
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 4,4′-Oxydiphthalic anhydride Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Biochemicals Ingredients,Vitamin Amino Acid Ingredients,Cosmestic Ingredients,Pharma Chemicals,Organic Fine Chemicals,Food Nutrient Ingredients

Location:
National Aerospace Economic & Technical Development Zone,Chang'an,Xi'an,China

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
5 days

Total Annual Revenue:
$10 million-$25 million

Total Employees:
Above 1000

Year of Establishment:
2014

Company Certificates
- Level A of Tax Credit Registration Assessment by Government
- Good Product Quality Management Certificate of Shanxi Province,China
- Company Trade Union Qualification Certificate
- Excellent Group Enterprise of Quality and credit in Shaanxi ProvinceChina
- AAA TOP Credit Excellent Group Enterprise of Shanxi Province,China
- FDA
24 Hours Team Service
Email
info@leader-biogroup.com
Hot Line
+86-029-68895030
+86-029-68569961
+86-029-68569962
Fax
+86-029-68895030

Leader Biochemical Group is a large leader incorporated industry manufacturers and suppliers of advanced refined raw materials From the year of 1996 when our factory was put into production to year of 2020, our group has successively invested in more than 52 factories Base with shares and subordinates.We focus on manufacture Pharm & chemicals, functional active ingredients, nutritional Ingredients, health care products, cosmetics, pharmaceutical and refined feed, oil, natural plant ingredients industries to provide top quality of GMP standards products.All the invested factories' product lines cover API and intermediates, vitamins, amino acids, plant extracts, daily chemical products, cosmetics raw materials, nutrition and health care products, food additives, feed additives, essential oil products, fine chemical products and agricultural chemical raw materials And flavors and fragrances. Especially in the field of vitamins, amino acids, pharmaceutical raw materials and cosmetic raw materials, we have more than 20 years of production and sales experience. All products meet the requirements of high international export standards and have been recognized by customers all over the world.
- Our manufacture basement & R&D center located in National Aerospace Economic & Technical Development Zone Xi`an Shaanxi China. Now not only relying on self-cultivation and development as well as maintains good cooperative relations with many famous research institutes and universities in China. Now, we have closely cooperation with Shanghai Institute of Organic Chemistry of Chinese Academy of Science, Beijing Institute of Material Medical of Chinese Academy of Medical Science, China Pharmaceutical University, Zhejiang University. Closely cooperation with them not only integrating Science and technology resources, but also increasing the R&D speed and improving our R&D power. Offering Powerful Tech supporting Platform for group development. Keep serve the manufacture and the market as the R&D central task, focus on the technical research.
  
  Now there are 3 technology R & D platforms including biological extract, microorganism fermentation and chemical synthesis, and can independently research and develop kinds of difficult APIs and pharmaceutical intermediates. With the strong support of China State Institute of Pharmaceutical Industry (hereinafter short for CSIPI), earlier known as Shanghai Institute of Pharmaceutical Industry (SIPI), we have unique advantages in the R & D and industrialization of high-grade, precision and advanced products.
  
  Now our Group technical force is abundant, existing staff more that 1000 people, senior professional and technical staff accounted for more than 50% of the total number of employees, including 15 PhD research and development personnel, 5 master′ S degree in technical and management personnel 9 people. We have advanced equipment like fermentation equipment and technology also extraction, isolation, purification, synthesis with rich production experience and strict quality control system, According to the GMP required, quickly transforming the R&D results to industrial production in time, it is our advantages and our products are exported to North and South America, Europe, Middle East, Africa, and other five continents and scale the forefront in the nation, won good international reputation.
  
  We believe only good quality can bring good cooperation, quality is our key spirit during our production, we are warmly welcome clients and partner from all over the world contact us for everlasting cooperation, Leader will be your strong, sincere and reliable partner in China.
- Process Capability : It has more than 100 sets of multi-functional reaction reactors, such as 100l~6300l enamel, stainless steel, Hastelloy, etc. It can realize Grignard, coupling, bromination, Wittig reaction and other conventional reactions. There are microchannel reactor workshops, which can realize continuous production, energy conservation and emission reduction. It can realize high pressure, high vacuum rectification, ultra-low temperature (-80 ℃ ~-100 ℃), ultra-high temperature (300 ℃ ~400 ℃) and other special reactions. It can realize the customization and processing of customers' products.
Factory Overview

   Factory Production Lines

Our Professional Lab

Factory Warehouse

Factory Logistics Departments
GROUP HONOR
Honor Name: Level A of Tax Credit Registration Assessment
Issued By:National Administration of Taxation & Shaanxi Tax Bureau
Authorised Date:2018-09-16
Description: National Administration of Taxation & Shaanxi Tax Bureau

Honor Name: AAA TOP Credit Excellent Group Enterprise of Shanxi Province,China
Issued By:China Association of Shaanxi product Quality management Center
Authorised Date:2018-12-31
Description:AAA TOP Credit Excellent Group Enterprise of Shanxi Province,China

Honor Name:Excellent Group Enterprise of Quality and credit in Shaanxi ProvinceChina
Issued By: China Association of Shaanxi product Quality management Center
Authorised Date:2018-12-31
Description: Excellent Group Enterprise of Quality and Integrity in Shaanxi Province,China

Honor Name: Products Patent Certificates

Inquiry History

1 Inquiries

Country	Product	Purchase Quantity	Date Posted
United States	OPDA	5000 KG	Nov 10, 2023

Post an enquiry for this product

More Choices Find All Products for Sale 

Product Name	Grade / Content	Price	Supplier Name	Details
4,4'-Oxydiphthalic anhydride, CAS:1823-59-2	Reagent Grade/99	$20-22/KG FOB	Guangzhou Yaoguang Technology Co., Ltd.	Inquiry
1823-59-2,ODPA,4,4'-OXYDIPHTHALIC 4,4'-Oxydiphthalic anhydride 99.5% Off-white to white powder OUCHEM	/99.5		QINGDAO OUCHEM TRADE CO,LTD.	Inquiry
4,4'-Oxydiphthalic anhydrid	/		Shandong zhishang chemical Co.,Ltd	Inquiry
99% Purity ODPA Peptide	Pharmaceutical Grade/99		Qihang ZhouJi Biotechnology	Inquiry
Bis-(3-phthalyl anhydride) ether	/99.00		HANGZHOU LEAP CHEM CO., LTD.	Inquiry

China Most Professional Manufacturer Supply High Quality 4,4'-oxydiphthalic anhydride (ODPA) CAS 1823-59-2

Product Details

Seller Information

Inquiry History

4696-56-4 - Physico-chemical Properties

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

Factory Logistics Departments

GROUP HONOR

More Choices Find All Products for Sale 

Related Searches

More from this Seller

Email	info@leader-biogroup.com
Hot Line	+86-029-68895030
	+86-029-68569961
	+86-029-68569962
Fax	+86-029-68895030

CAS	4696-56-4
EINECS	225-166-3