Methyl paraben CAS 99-76-3

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Butylated hydroxytoluene BHT CAS 128-37-0

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Guanidine thiocyanate CAS 593-84-0

Guanidine thiocyanate CAS 593-84-0 is white crystalline powder, melting point of 120-122 ℃ (lit.). Stable,but light sensitive. Guanidinium thiocyanate (GITC) is a chemical compound used as a general protein denaturant, being a chaotropic agent, although it is most commonly used in the extraction of DNA and RNA.

Guanidine Carbonate CAS 593-85-1

Guanidine Carbonate CAS 593-85-1 is white crystalline powder. It can decompose at 190ºC, dissolve in water, slightly in ethanol. It is a strong organic alkaline and, strong moisture absorption,easy bibulous deliquescence. Guanidine carbonate can be used as pH regulator for the amino-resin, antioxidant and stabilizer for resin. It can also be used in guanidine soaps, cosmetics, organic synthesis and others.

Succinic anhydride CAS 108-30-5

Succinic anhydride CAS 108-30-5, also called dihydro-2,5-furandione and butanedioic anhydride , is an organic compound with the molecular formula C4H4O3. This colorless solid is the acid anhydride of succinic acid. Succinc anhydride is colorless needles or white crystalline solid. Melting point 237°F.

Methacrylic acid MAA CAS 79-41-4

Methacrylic acid CAS 79-41-4 MAA, is an organic compound. This colorless, viscous liquid is a carboxylic acid with an acrid unpleasant odor.Methacrylic acid is produced industrially on a large scale as a precursor to its esters, especially methyl methacrylate (MMA) and poly(methyl methacrylate) (PMMA). The methacrylates have numerous uses, most notably in the manufacture of polymers.

Cyclohexanone CAS 108-94-1

Cyclohexanone CAS 108-94-1 is a colorless flammable liquid,with the smell of acetone,it is slightly soluble in water and soluble in alcohol and ethylether, has an odor reminiscent of peardrop sweets as well as acetone. It is irritant to eyes,nose and throat ,but not corrosive. It is an important synthesis solvent.

Diacetone alcohol CAS 123-42-2

Diacetone alcohol CAS 123-42-2 is a chemical compound with the formula CH3C(O)CH2C(OH)(CH3)2, sometimes called DAA. It is colorless liquid organic compound with a slight odor, soluble in water, oil and in common organic solvents. Diacetone alcohol has uses such as coatings, paints, cleaning products or agrochemicals.