Sodium tripolyphosphate STPP 94% 85% CAS 7758-29-4

Sodium triphosphate STP, also sodium tripolyphosphate (STPP), is an inorganic compound with formula Na5P3O10. It is the sodium salt of the polyphosphate penta-anion, which is the conjugate base of triphosphoric acid. Sodium tripolyphosphate is a white crystal powder with melting point at 622℃. STPP is easily soluble in water.

DTPA-FeNa 11% CAS 12389-75-2

DTPA-FeNa CAS 12389-75-2, which are ammonium-free and sodium-free, are available in both liquid and solid forms. DTPA-FeNa exists in yellow brown powder. It is a stable water chelate Fe in chelating state which is mainly used in agriculture, horticulture and chemicals.

Acetyl chloride CAS 75-36-5

Acetyl chloride CAS 75-36-5, CH3COCl is an acid chloride derived from acetic acid. It is a colorless, corrosive, volatile liquid. Acetyl chloride is an important organic synthetic intermediate and acetylation agent, widely used in the field of pesticides, pharmaceuticals, new electroplating complexing and many other fine organic chemicals synthesis.

Pivalic acid

Pivalic acid (CAS 75-98-9) is white crystalline low melting mass，Pivalic acid is a colored crystalline solid of low toxicity that is soluble in water, ethyl alcohol and diethyl ether

CAS 75-52-5

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Dichlorodimethylsilane

Dichlorodimethylsilane DMDCS (CAS 75-78-5) is colorless liquid without mechanical impurities. It is used as an important intermediate oforganosilicon.It is also used as raw materials of Diethoxydimethylsilane.Used as raw materials of silicone rubber,silicone resin,silicone oil. Used as raw materials of heat resisting high strength carbon fibres,etc.

Tetramethyl ammonium chloride

Tetramethyl ammonium chloride CAS 75-57-0 is the phase transfer catalyst in organic synthesis phase with its catalytic activity being stronger than triphenylphosphine and triethylamine. At room temperature, it is a white crystalline powder, and is volatile, irritant, and easy to absorb moisture.

Methyl sulfonic acid

Methanesulfonic acid CAS 75-75-2 (MsOH) is a colorless liquid with the chemical formula CH3SO3H. It is the simplest of the alkylsulfonic acids. Salts and esters of methanesulfonic acid are known as mesylates (or methanesulfonates, as in ethyl methanesulfonate).