Products Description
Product name:Diglycolic anhydride
CAS:4480-83-5
MF:C4H4O4
MW:116.07
Melting point: 92-93 °C
Boiling point: 240-241 °C
Density: 1.4230 g/cm3
Purity:≥98%
Apparance
White crystalline powder
Application
1. Diglycolic anhydride CAS 4480-83-5 is a cyclic anhydride intermediate for organic synthesis.
2. Diglycolic anhydride can be used to synthesize polyimides, polyesters and other polymer materials.
3. Diglycolic anhydride CAS 4480-83-5 serves as raw material for pharmaceutical and chelating agent production.
4. Diglycolic anhydride is applied in surface modification and fine chemical research.
Storage
1. Diglycolic anhydride CAS 4480-83-5 shall be stored in tightly sealed containers and protected from moisture and light.
2. Diglycolic anhydride requires a cool, dry and well-ventilated storage environment.
3. Diglycolic anhydride CAS 4480-83-5 must be kept separated from strong oxidants, strong bases and water.
4. Diglycolic anhydride should stay away from heat sources to prevent hydrolysis and decomposition.
Health Hazards of Diglycolic anhydride CAS 4480-83-5
1. Diglycolic anhydride CAS 4480-83-5 causes irritation to skin and eyes upon direct contact.
2. Diglycolic anhydride inhalation of dust may irritate the respiratory tract and cause coughing.
3. Diglycolic anhydride CAS 4480-83-5 may burn digestive tract if accidentally ingested.
4. Diglycolic anhydride prolonged exposure may induce mucosal inflammation.
Is Diglycolic anhydride CAS 4480-83-5 Safe?
1. Diglycolic anhydride CAS 4480-83-5 should be handled with dust-proof goggles and acid-resistant protective gloves.
2. Diglycolic anhydride operation area needs adequate local exhaust ventilation.
3. Diglycolic anhydride CAS 4480-83-5 spilled solids shall be collected with inert absorbent materials.
4. Diglycolic anhydride waste must be disposed in compliance with local hazardous waste regulations.
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Packaging
1 kg/bag, 25kg/drum, 200kg/drum or based on customers' requirements.
Packaging Pictures
Transportation & Payment
Transportation
We arrange suitable logistics schemes based on each customer's needs. Small-volume goods can be delivered via air shipment or international express services like FedEx, DHL, TNT, UPS and specialized cross-border logistics lines. For bulk orders, sea transportation can be arranged to reach your appointed port. Beyond that, we are capable of offering value-added customized logistics services considering product features and specific client requests.
Payment
To facilitate smooth cooperation,we offers multiple flexible settlement solutions for clients. Small orders can be settled via PayPal, Western union. For substantial orders, we adopt T/T, L/C at sight. Furthermore, Alipay and WeChat pay have become popular payment choices among our customers.
Customer Visit
Customer Trust
FAQ
fAQ
Q:1.What is your MOQ?
A: The minimum order quantity is 1kg, but it varies depending on the different products and is flexible.
Q:2. Is sample available?
A: Yes, of course, small sample for test can be offered.
Q:3.How long can the product be stored?
A: Under proper sealed storage conditions, the shelf life is 24 months.
Q:4.Will you support after-sales service if there is any quality problem?
A: Please provide test data and photos once quality issue occurs. We will negotiate proper solution for you.
Q:5.What documents will be provided for customs clearance?
A: We can provide commercial invoice, packing list, MSDS, COA as customs required.
Q:6.What is the lead time?
A: If shipped by couriers or air, it usually cost 6-10 days.
If shipped by sea, it usually cost 5-41 days, which depends on your destination.
Contact Us
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