Profile
Based at Thiruvalur, Tamil Nadu, in South India, Sri Hari Labs is a fast growing and a prestigeous manufacturer and exporter of phrase transfer catalysts, crown ethers, fine chemicals, drug intermediates and custom synthesis.

Products
Our product range includes:

» Crown Ethers

18-Crown-6 [17455-13-9] Dibenzo-18-Crown-6 [14187-32-7] 15-Crown-5 [33100-27-5]

» Speciality Chemicals, Fine Chemicals & Drug Intermediates

Indole-3- Carboxaldehyde Indole-3-Carbinol 3-Bromopropionic Acid Methyl Benzene Sulphonate

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18-Crown-6 CAS NO : [17455-13-9]
Molecular formula :	C12H24O6   Molecular weight : 264.31
Appearance :	A colorless to faintly yellow low melting solid or oily liquid which may solidify below 30o C
Solubility :	Miscible in methanol, benzene and chloroform
Melting Range :	36oC to 42oC
Assay (by GC) : 99% on GC Column	NLT 98% on GC using Capillary Column & Also available, NLT using Capillary

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Dibenzo-18-Crown-6 CAS NO : [14187-32-7]
Molecular formula :	C20H24O6   Molecular weight : 360.4
Appearance :	White fibrous needles, slightly hygroscopic.
Solubility :	Freely soluble in chloroform, soluble in benzene, sparingly soluble in ethanol, methanol at room temperature, insoluble in water
Melting Range :	161oC - 163oC (after vacuum drying)
Moisture (by KF) :	NMT 0.5%
Ash :	NMT 0.5%

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Quality
We are keeping with our promise of supplying an excellent quality product . Analysis are done according to international quality standards, ensure that our products complies with the various international standards specifications. Our products are produced in highly hygienic conditions, as we are committed to safe and secure service to our customers.

Infrastructure
All products are test on receipt of raw material, through various processes and right on up to dispatch. In manufacturing, the raw materials, processes, operating conditions, configuration of equipment and end products change on a regular basis. We respond quickly to new requests by customers and participate in the development of new products.

Clients
We have world wide clientage, who have accepted our products with full confidence.

Contact Us or Send Your Queries
Sri Hari Labs
Shed No.3, SIDCO Industrial Estate,
Kakkalur, Thiruvallur Dist. - 602 003,
Tamil Nadu , India
Tel : + 91 - 44 - 27662516
Telefax : + 91 - 44 - 27664074
E-mail : sriharilabs@rediffmail.com
Contact Persons : 1. P.S. Rajagopal
Mobile : +91- 9840131900
2. R.Raju
Mobile : +91-9940060282