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Tetrahydrocannabivarin is a non-psychoactive cannabinoid found naturally in Cannabis sativa. It is an analogue of tetrahydrocannabinol with the sidechain shortened by two CH2 groups. It can be used as a marker compound to differentiate between the consumption of hemp products and synthetic tetrahydrocannabinol. It has been shown to be a CB1 receptor antagonist, i.e. blocks the effects of tetrahydrocannabinol. In 2007 GW Pharmaceuticals announced that tetrahydrocannabivarin is safe in humans in a clinical trial and it will continue to develop tetrahydrocannabivarin as a potential cannabinoid treatment for type 2 diabetes and related metabolic disorders, similar to the CB1 receptor antagonist rimonabant.

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Tetrahydropapaverine Hydrochloride

Tetrahydropapaverine Hydrochloride is used as cisatracurium besylate intermediate.

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Tetramethylammonium Bromide

Tetramethylammonium bromide is used as emulsifier, catalyzer, sterilizer, antistatic and antiseptic agent.

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Tetramisole hydrochloride

Tetramisole hydrochloride is used as an anthelmintic in the treatment of many nematodes particularly in veterinary applications. Tetramisole is a racemic mixture. The levo-form, levamisole is more active.

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Tetrathionic Acid

Tetrathionic Acid is a sulfuric acid dimer, formed by disulfide linkage.This compound has been used to prolong coagulation time and as an antidote in cyanide poisoning.It is used as anticoagulant, antidotes, indicators and reagents.

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Tetrazepam is a benzodiazepine derivative with anticonvulsant, anxiolytic, hypnotic and muscle relaxant properties. It is used mainly in Austria, France, Belgium, Germany and Spain to treat muscle spasm, anxiety disorders such as panic attacks, or more rarely to treat depression, premenstrual syndrome or agoraphobia. It has relatively little sedative effect at low doses while still producing useful muscle relaxation and anxiety relief.

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Texapon K 12 G PH

Texapon K 12 G PH is an alkyl sulphate on the basis of a natural, saturated, straight-chain, primary fatty alcohol. Its foam and cleansing properties are noteworthy.It is characterized by a very high active substance matter and a very low content of inorganic salts and unsulfated fatty alcohol. Preferred areas of application are pharmaceutical emulsion and cream shampoos.

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Tezosentan is a non-selective ETA and ETB receptor antagonist. It acts as a vasodilator and was designed as a therapy for patients with acute heart failure. Recent studies have shown however, that tezosentan does not improve dyspnea or reduce the risk of fatal or nonfatal cardiovascular events.

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The two chemists, William Crookes and Claude-Auguste Lamy, discovered thallium independently in 1861 by the newly developed method of flame spectroscopy. Both discovered the new element in residues of sulfuric acid production. Approximately 60–70% of thallium production is used in the electronics industry, and the rest is used in the pharmaceutical industry and in glass manufacturing. It is also used in infrared detectors. It is highly toxic and was used in rat poisons and insecticides. Its use has been cut back or eliminated in many countries because of its nonselective toxicity.

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Thallium Iodide Industrial Grade 99.9%

Thallium iodide is a chemical substance, which is white or yellow crystalline powder. It is slightly soluble in water and soluble in aqua regia and concentrated sulfuric acid, but not soluble in acid.  It is highly toxic and with chemical stability. Thallium(I) sulfate is the raw material.

Thallium Iodide

CAS No.:7790-30-9 EINECS No.:232-199-7 Molecular Formula:TlI Molecular Weight:331.27
Melting Point:440℃ Boiling Point:824℃ Density:7.1 UN 1707 6.1/PG 2
TlI Cd Zn Cu Pb Fe
≥99.9% ≤0.0005% ≤0.001% ≤0.001% ≤0.003% ≤0.0005%


The mixture of thallium(I) iodide and thallium bromide apply to transmission of infrared radiation.

Thallous iodide applies to make medicine, do spectral analysis and special filter for hot relocation.

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