1,4-Dioxane-2,5-dione CAS 502-97-6

Diisopropanol-p-toluidine
38668-48-3

17/11/2022

Benzalkonium Chloride CAS 63449-41-2

14/11/2022

1,4-Dioxane-2,5-dione paramete

CAS No.:	502-97-6
MF:	C4H4O4
Place of Origin:	Shandong, China
Grade Standard:	Medicine Grade
Brand Name:	Lookchemical
Purity:	98%min
CAS:	502-97-6
MW:	116.07
BP:	130°C(lit.)
MOQ:	1 KG
COA:	Avaliable

Other Names:	1,4-Dioxane-2,5-dione
EINECS No.:	207-954-9
Type:	Glycollide
Usage:	Animal Pharmaceuticals
Model Number:	CAS 502-97-6
Product Name:	1,4-Dioxane-2,5-dione
Shelf life:	2 years
MP:	81-83°C
Density:	1.1315
Sample:	Avaliable

Specifications

Item	Specification	Detection method
Melting point(Tm) Water content Residual solvent Heavy metals Purity Sulfate ash	84℃ max 0.4% max 0.05% max 5 ppm >99.5% max 0.05%	DSC Moisture meter GC&LC CM&AAS GC / MS / MS weighing residue allowance

Application

1,4-Dioxacyclo-2,5-hexanedione is a cyclic ester formed by the dehydration of two molecules of glycolic acid, and is a monomer used to prepare polyglycolic acid (PGA). It is mainly used as an intermediate in organic synthesis.

Polyglycolic acid is an important biodegradable polyester material. Under the catalysis of biological enzymes, it can be degraded into glycolic acid and participate in the metabolism of the human body.

Therefore, polyglycolic acid is widely used in biomedical materials such as surgical sutures, artificial tissues, and drug controlled release. Such as surgical sutures, artificial skin and blood vessels, bone fixation and repair, controlled drug release, tissue engineering, etc.

Product service

1. Certificate Of Analysis (COA)

2. Material Safety Data Sheet (MSDS)

3. Route of synthesis (ROS)

4. Method of Aanlysis (MOA)

5. Nuclear Magnetic Resonance (NMR)

6. Packing pictures and loading video before loading

7. Free Sample

8. Factory audit

Service

Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.

FAQ

Q1: Do you accept sample order?

A: We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.

Q2: What is our advantage?

A : The series of natural extracted product are all self-developed, produced and tested. Mature production technology, strict cost control, and perfect quality assurance system, ensure the product stability and competitive price.

Q3: What’s your MOQ?

A : Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Q4: Do you supply product report?

A : Yes. We'll give you product analysis report before shipping.

Q5: Is there a discount?

A : Different quantity has different discount.

Q6: Can we visit your factory?

A : Yes. Welcome to visit.

Q7: How to confirm the Product Quality before placing orders?

A : You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

Warning

H302 (75.47%): Harmful if swallowed [Warning Acute toxicity, oral]

H314 (20.75%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

H318 (18.87%): Causes serious eye damage [Danger Serious eye damage/eye irritation]

H319 (79.25%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

Shipping

1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.