Manufacturer Supply High Quality 1, 3-Dioxan-5-Ol CAS 4740-78-7

• CAS No.: 4740-78-7
• Formula: C4h8o3
• EINECS: 225-248-9
• Type: Synthesis Material Intermediates
• Appearance: Liquid
• Quality: Industrial
• Model NO.: YX-20240314
• Colour: Colorless
• Molecular Formula: C4h8o3
• Molecular Weight: 104.10500
• Exact Mass: 104.04700
• Psa: 38.69000
• Logp: -0.64840
• Appearance and Properties: Clear Colorless Liquid
• Density: 1.203 G/Ml at 25 °c(Lit.)
• Boiling Point: 192-193 °c(Lit.)
• Flash Point: 97°c
• Water Solubility: Soluble
• Refractive Index: N20/D 1.451(Lit.)
• COA: Available
• Sample: Available
• Stability: Stable Under Normal Temperatures and Pressures.
• Storage Condition: Store in a Cool, Dry Place. Keep Containers Tightl
• Transport Package: 25kg or 250kg/Drum
• Specification: 25Kg or 250kg/Drum
• Trademark: YANXI
• Origin: China Shandong
• HS Code: 2942000000
• Production Capacity: 5000kg/Month

Product Description

Product Description

Manufacturer Supply High Quality 1,3-Dioxan-5-ol CAS 4740-78-7
 

1,3-Dioxan-5-ol is used as a dye emulsifier and as a cosolvent for drug delivery.

1,3-Dioxan-5-ol is used to dissolve water-insoluble compounds for subsequent aqueous dilution. It is used as a chemical and dye emulsifier and as a co-solvent for drug delivery. m-Dioxan-5-ol is used as a solvent for antibiotic administration in rats. It can also be used in cosmetics, pesticides, coatings, advanced inks and foundry industries.
 

Basic information
Product Name:	1,3-Dioxan-5-ol
CAS:	4740-78-7
MF:	C4H8O3
MW:	104.1
EINECS:	225-248-9
Mol File:	4740-78-7.mol
Chemical Properties
Boiling point	192-193 °C(lit.)
density	1.203 g/mL at 25 °C(lit.)
refractive index	n20/D 1.451(lit.)
Fp	97°C
storage temp.	Inert atmosphere,2-8°C
solubility	Miscible with water and with ethanol (96 per cent).
pka	13.68±0.20(Predicted)
InChIKey	VCKSNYNNVSOWEE-UHFFFAOYSA-N
CAS DataBase Reference	4740-78-7(CAS DataBase Reference)
NIST Chemistry Reference	1,3-Dioxan-5-ol(4740-78-7)

Appearance and properties: transparent liquid

Density: 1.203g /mL at 25 °C(lit.)

Boiling point: 192-193 °C(lit.)

Flash point: 97°C

Refractive index: n20/D 1.451(lit.)

Stability: Stable under normal temperatures and pressures.

Storage conditions: Store in a tightly closed container. Store in a cool, dry,  well-ventilated area away from incompatible substances. Store protected from moisture.

Application

M-Dioxan-5-ol is a colorless, transparent and viscous liquid. As a solvent for veterinary drugs, it has the functions of improving drug stability, increasing drug solubility, reducing drug residues, and enhancing drug efficacy. It is very popular in the veterinary drug industry because of its long efficacy, no side effects and non-toxicity. It is widely used in veterinary drugs and can be used for antidote, abamectin injection, long-acting oxytetracycline injection, Preparation of related liquid preparations such as compound cylindrosalamine sodium and floxacin.

Item	Specifications	Results
Appearance	Clear colorless liquid	Conform
Assay(GC)	99.0% min	99.9%
nD20	1.445-1.520	Conform
bp°C	192-193°C	Conform
d(g/ml)	1.20-1.22	1.2093
5-Hydroxy-1,3-dioxane	47-67%	54%
4-Hydroxymethyl-1,3-dioxane	33-53%	46%
Water(K-F)	0.5% max	0.19%
Fe	0.0001% max	Conform
PH(10% solution)	4.0-7.0	Conform
Conclusion	The results conforms with enterprise standard

Detailed Photos

Packaging & Shipping

Packaging
 

For liquid: 25kg/250kg/1250kg plastic drum;

For crystal: 20kg fiber drum or according to customized.

Delivery

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

≤500kg,Air shipping recommended, usually called as CIF service;

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

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

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

1.Cooperate with research institutions, we strictly control the process from raw material to finished product.

2.The customer comes first, we provide reasonable price, high quality product and prompt shipment.

3.We can send the goods to your delivery address directly. It is relatively safe and fast. We have ready goods in stock.

4.Quick and clear response to customers questions. Warm after sale service, we will help to solve the problems in your usage.

5.We could make our price discount if you place a substantial order with us.

FAQ

Q1:Can I get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.

Q2: Which kind of payment terms do you accept?
A: T/T, LC, D/P and Flexible payment by Credit approved.

Q3:Which transportation do we use?
A:Samples could be DHL, UPS, TNT, EMS, Fedex, and so on. For mass orders, it will be delivered by air or sea.

Q4: How about your delivery time?
Generally, it takes 5 working days after receiving your advance payment.

Q5: How do you treat quality complaint?
A: First of all, our quality control guarantees that quality is accomplished with the confirmed specification, and we take 100% responsibility for our orders.

Q6:How can we trust you?
A: You are always warm welcomed to visit us at any time. Before we start B2B, MIC has audited our company on-spot and approved our credit.

Q7:Do you test all your goods before delivery?
A:Yes, we have 100% test before delivery.