CasNo.13739-02-1,Aloe Vera Extract Diacerein powder Diacerein,(13739-02-1) Suppliers

1 Kilogram	Negotiable

Min.Order :1 Kilogram
Purity: 97
Payment Terms : T/T,Other

Keywords

Diacerein Rhein Diacetate rhein,diacetate

Quick Details

Appearance:yellow powder
Application:Inhibitor
PackAge:25kg per bag
ProductionCapacity:500|Metric Ton|Week
Storage:keep in cool and dry
Transportation:by sea or air

Superiority:

1,Best Quality:

Our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other countries, and we have got very good feedback from our customers.so you can trust us.

2, Payment method: for example T/T, Westerm Union,other

3, Excellent Service: Best service and after-sales service to all clients.

1)We will ship the goods within 5days after get your payments.If you want to cancel or change order, please tell me within 24hours after you finish the payment..

2)We will ship the goods that you order from us by DHL, UPS, TNT and EUB.We will decided to choose which courier depend on different countries.To find the best way to delivery the goods for you.

3)As usual you can get the goods with in 4-7days.If the goods were lost or not received for other reasons, please contact us immediately.

4,Fast and safe delivery:

Sample Order : As usual you can get the goods within 4-7days. We can send it via HKems, HK Air Post, DHL or other methods.

We have a professional and stable logistics, and we can deliver the package smoothly around 3 to 5 days.

Bulk Order: Shipped via sea or air, it's according to your requirement, delivery time is 7-15days after payment.

Details:

Diacetin physicochemical properties

Density 1.5±0.1 g/cm3

Boiling point 631.5±55.0 °C at 760 mmHg

Melting point 217-2180C

Molecular formula C19H12O8

Molecular weight 368.294

Flash point 231.8±25.0 °C

Exact quality 368.053223

PSA 124.04000

LogP 1.99

Vapor pressure 0.0±1.9 mmHg at 25°C

Refractive index 1.634

Storage conditions

Basic information

Product Name:	1,8-Diacetoxy-3-carboxyanthraquinone
Synonyms:	1,8-DIACETOXY-3-CARBOXYANTHRAQUINONE;DIACEREIN;DIACERHEIN;DIACETYL RHEIN;1,8-diacetoxyanthraquinone-3-carboxylicacid;4,5-bis(acetyloxy)-9,10-dihydro-9,10-dioxo-2-anthracenecarboxylicaci;4,5-diacetylrhein;9,10-dihydro-4,5-diacetoxy-9,10-2-anthracenecarboxylicacid
CAS:	13739-02-1
MF:	C19H12O8
MW:	368.29
Product Categories:	Miscellaneous Biochemicals;Aromatics Compounds;Aromatics;Heterocycles;Intermediates & Fine Chemicals;Pharmaceuticals
Mol File:	13739-02-1.mol

Chemical Properties

melting point	217-218 ℃
boiling point	631.5 °C at 760 mmHg
density	1.491 g/cm3
flashing point	231.8 °C
vapor pressure	8.17E-17 mmHg at 25°C
storage temp.	Refrigerator

Technical Specification

Item	standard
Heary metals	≤10ppm
Residue on lgnition	≤0.1%
Loss on drying	≤0.2%
Assay	≥98%

Usage And Synthesis

Chemical Properties	Yellow Crystalline Solid
Usage	A diacetyl derivative of Rhein. Demonstrates anti-arthritic activity without inhibiting prostaglandin synthesis. Antiarthritic
	antiinflammatory
	A diacetyl derivative of Rhein (R318500). Demonstrates anti-arthritic activity without inhibiting prostaglandin synthesis. Antiarthritic.
	Treatment of Osteoarthritis (Prevent cartilage destruction)