Phosphorous Derivatives

SMC's flagship Phosphorous derivatives business, anchored by two manufacturing plants, was SMC's first business area, and our first investment in production capacity.

Today we are one of the world's largest producers and marketers of sodium hypophosphite, hypophosphorous acid, phosphonium salts ( THPS / THPC ) and phosphine derivatives.

We offer a line of P4 derived products from reducing agents to flame retardants with an expanding array of specialized organo-phosphorus products.

Ammonium Hypophosphite
Ammonium Phosphite, Crystal
Benzene Phosphinic Acid
Benzene Phosphonic Acid (PPOA)
Calcium Hypophosphite
Dimethyl Hydrogen Phosphite (DMHP)
Dimethyl Methylphosphonate (DMMP)
Flame Retardants SMC 688 and SMC 688T
Glutaraldehyde 50%
Hypophosphorous Acid
Magnesium Hypophosphite
Manganese Hypophosphite
Monoammonium Phosphate
Nickel Hypophosphite
Phosphorous Acid
Phosphorous Pentasulfide (P2S5)
Phosphorus Pentoxide (P205)
Polyphosphoric Acid 105- 115%
Potassium Benzene Phosphinate
Potassium Phosphite
SMC Spec. 6500 - Bis (2,4,4-Trimethylpentyl) Phosphinic Acid
SMC Spec. 6510 - Sodium Diisobutyldithiophosphinate, 50% aqueous solution
Sodium Benzene Phosphinate
Sodium Hypophosphite
Tetrabutyl Phosphonium Bromide
Tetrakis Hydroxymethyl Phosphonium Chloride 80% (THPC 80%)
Tetrakis Hydroxymethyl Phosphonium Sulfate 75% (THPS 75%)
THPC Urea Precondensate
THPS Urea Precondensate
Tri(2-Chloroisopropyl) PHOS (TCPP)
Triaryl Phosphate
Triaryl Phosphate, Isopropylated
Tributoxyethyl Phosphate (TBEP)
Tributyl Phosphate
Tributylphosphine (PTBP)
Tricresyl Phosphate
Triethyl Phosphate (TEP)
Trihexylphosphate
Trioctyl Phosphate (TOP)
Trioctyl Phosphine Oxide (TOPO)
Tripotassium Phosphate