Dimethyl disulfide

DMDS(CAS.624-92-0)is light yellow transparent liquid. Have a foul smell. Does not dissolve in water, can be mixed with ethanol, ether, acetic acid.

N,N-Diethylethylenediamine (DEEDA)

N,N-Diethylethylenediamine (DEEDA) CAS 100-36-7 is clear colorless liquid.Miscible with water, soluble in ethanol, ethyl ether.

Diethyl phthalate

Diethyl phthalate (DEP) is a phthalate ester, namely the diethyl ester of phthalic acid. It is a clear substance that is liquid at room temperature and is only slightly denser than liquid water. It has a faint, disagreeable odor and can be transferred from the plastics that contain it. When burned, DEP produces toxic gases.

Phenylephrine HCL

Phenylephrine HCl CAS 61-76-7 is a white or almost white crystalline powder. It is easily soluble in water and ethanol but insoluble in chrolorform.

Calcium Carbonate

Calcium carbonate is a chemical compound with the formula CaCO3. It is a common substance found in rocks as the minerals calcite and aragonite (most notably as limestone, which contains both of those minerals) and is the main component of pearls and the shells of marine organisms, snails, and eggs. Calcium carbonate is the active ingredient in agricultural lime and is created when calcium ions in hard water react with carbonate ions to create limescale.

Phosphorous acid

Phosphorous acid is the compound described by the formula H3PO3. This acid is diprotic (readily ionizes two protons), not triprotic as might be suggested by this formula. Phosphorous acid is an intermediate in the preparation of other phosphorus compounds.

Dimethyl fumarate

Dimethyl fumarate (CAS 624-49-7) is a new atmosphere-type anti-mildew agent, referred to as DMF. Under normal temperature, it is white crystalline powder, melting point 102 ~ 104 ℃, specific gravity 1.37, slightly soluble in water, can be dissolved in ethyl acetate, chloroform and alcohol, and with sublimation.

Magnesium Hypophosphite

Magnesium Hypophosphite ( CAS 10377-57-8 ),white crystal, there are fluorescent.Show neutral or weak acid soluble in water, its aqueous solution, insoluble in ethanol and aether.Relative density 1.59 (12.5/4 ℃).Easy weathering in dry air, and 100 ℃ when lose 5 molecular crystal water.At 180 ℃anhydride, continue to heat, the decomposition released flammable and poisonous phosphine gas. It can be used in medicine, also can be used as analytical reagent.