4, 4′-Oxydiphthalic Anhydride CAS 1823-59-2 Manufacturer in China

• CAS No.: 1823-59-2
• Formula: C16h6o7
• EINECS: 412-830-4
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Quality: Industrial
• Model NO.: YX-20240129
• Colour: White
• Key Word: 4,4′-Oxydiphthalic Anhydride
• Molecular Formula: C16h6o7
• Molecular Weight: 310.21500
• Exact Mass: 310.01100
• Psa: 95.97000
• Logp: 2.10010
• Appearance and Properties: White Powder
• Density: 1.665 g/cm3
• Melting Point: 225-229 °c(Lit.)
• Boiling Point: 577.7ºC at 760 Mmhg
• Flash Point: 260.7ºC
• Vapor Pressure: 2.41e-13mmhg at 25°c
• Refractive Index: 1.694
• Stability: Stable at Room Temperature in Closed Containers
• Storage Conditions: Store in a Cool, Dry Place.
• Transport Package: 25kg/Bag or Drum
• Specification: 25Kg/bag or drum
• Trademark: YANXI
• Origin: China Shandong
• HS Code: 2932999099
• Production Capacity: 100 Metric Ton/Month

Product Description

Product Description

4,4'-Oxydiphthalic Anhydride CAS 1823-59-2 Manufacturer in China

4,4'-Oxydiphthalic anhydride Basic information
Product Name:	4,4'-Oxydiphthalic anhydride
CAS:	1823-59-2
MF:	C16H6O7
MW:	310.21
EINECS:	412-830-4
Mol File:	1823-59-2.mol
4,4'-Oxydiphthalic anhydride Chemical Properties
Melting point	225-229 °C(lit.)
Boiling point	410.39°C (rough estimate)
density	1.4942 (rough estimate)
refractive index	1.6380 (estimate)

Appearance and properties: almost white powder

Flash point :260.7ºC

Boiling point :577.7ºC at 760 mmHg

Melting point :225-229 °C(lit.)

Density :1.665 g/cm3

Vapor pressure :2.41E-13mmHg at 25°C

Refractive index :1.694
 

 

Storage

1. Keep away from heat, sparks, and flame.

2. Keep away from sources of ignition.

3. Keep the container closed when not in use.

4. Stored in a tightly closed container.

5. Stored in a cool, dry, well-ventilated area away from incompatible substances.

Application
 

1. Used in the manufacture of polyester fibers, polyester electrical appliances, unsaturated

2. It has a wide range of uses and is known as the strongest organic acid.

3. It is an omnipotent synthetic tool.

4. It has strong corrosiveness and hygroscopicity and is widely used in medicine, the chemical industry, and other industries, such as nucleosides, antibiotics, steroids, proteins, carbohydrates, vitamin synthesis, silicone rubber modification, etc.

Detailed Photos

Packaging & Shipping

 

1kg/aluminium foil bag, with two plastic bags inside.

25kg/fiber drum, with two plastic bags inside.

Size:ID 42cm*H52cm,0.08m3/drum;

Net Weight:25kgs Gross Weight:28kgs.
 

 

Company Profile

Yanxi (shandong) New Material Co.,LTD is a professional research and development of the production of lead diacetate trihydrate, 2-

phenylethylamide enterprises.  The key members of the company are established by local well-known entrepreneurs and professional engineers

under the call and support of the party's "low-carbon environmental protection, safety and stability".  under the innovation in traditional

production equipment and technology, the use of "high temperature cooling" and "plastic basin crystallization" technology, on the basis of

reducing the cost of products to make the quality of products to the same industry.  With the efforts of all the staff of the company, we have

established many cooperative companies in Shan Dong, He Nan, Guang Dong and other places in recent decades.

Our Advantages

*SGS Audited Supplier

*24 Hours Responce.

*Strong R&D Team and Technical Service.

*One-Stop/Package Service.

*More than 15 years in the chemical raw material field.

*Professional Marketing Team.

*Flexible Payment Terms and Flexible MOQ.

*Strict release procedures .

*On time delivery.
 

FAQ

Q1: Are you trading company or manufacturer?
A1: We are chemical factory in China. So we can provide wholesale price.

Q2: How can I get the samples?
A2: We can provide you sample for our existing products, the lead time is about 1-5 days.You just need to pay the sample

Q3: Can you provide relevant documents?
A3: Of course. We can provide Commercial Invoice, Packing List, Bill of loading, COA and Origin certificate.

Q4: Do you accept third party inspection?
A4: Yes.we do.

Q5: How long is your delivery time?
A5: Generally it is with 7 days if the goods are in stock. According to quantity your required,the delivery time may slightly change.

Q6: What's your terms of payment?
A6: We can accept various payment methods, L/C, T/T, Paypal, Western Union etc.

Q7: Can your company accept the special requirements of your customers?
A7: Of course, we can.