Siloxanes

SMS-022 - (Mercaptopropyl)methylsiloxane-dimethylsiloxane copolymers cSt 120-180

MCS-C13 - MonoCarbinol terminated functional Polydimethylsiloxane - symmetric cSt 35-40

DMS-S35 - Silanol terminated polydimethylsiloxane cSt 5000

Stability Moisture Sensitive Applications A non-cyclic silicone oligomer. Used in the methylation of mercury(II) salts. Study shows that it transformed by a specific microflora and in the natural environment degraded by mechanisms similar to other organic compounds. References Radeva, E. et al.: J. Optoelec. Adv. Mat., 11, 1432 (2009); Wasserbauer, R. et al.: Folia Microbiologica, 35, 384 (1990); Watanabe, N. et al.: Ecotoxic. Env. Safety, 11, 174 (1986);

ATM-1322 - Aminoethylaminopropylmethoxysiloxane-Dimethylsiloxane Copolymers cSt200-300

DBP-732 - Dimethylsiloxane (60% propylene oxide - 40% ethylene oxide) block copolymers, 1,800 cSt

Applications A cyclic volatile methylsiloxane (cVMS) used in cosmetic and personal care products. Used in dermal exposure and inhalation toxicity study. References Wang, R. et al: Env. Int., 35, 900 (2009); Johnson, B. et al.: Chem. Ind. Digest, 23, 79 (2010); Reddy, M.D, et al.: Toxic. Sci., 105, 275 (2008);

DMS-S45 - Silanol terminated polydimethylsiloxanes cSt 50,000

DMS-V22 - Vinyl terminated Polydimethylsiloxane cSt 200

Applications Hexamethylcyclotrisiloxane is used in the preparation of Silicone coated Celgard-2400 for the adhesion of canine platelets and leucocytes. Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package References Chawla, A.S.: Biomaterials, 2, 83 (1981)

CMS-626 - (35% Hydroxyethyleneoxypropylmethylsiloxane)-(dimethylsiloxane) copolymer, 550-650 cSt

HMS-031 - (3-4% Methylhydrosiloxane)-dimethylsiloxane co-polymer Trimethylsiloxane terminated, 25-25cSt

DMS-A32 - Aminopropyl terminated polydimethylsiloxane cSt 1,800-2,200

HMS-151 - Methylhydrosiloxane-dimethylsiloxane copolymer trimethylsiloxy terminated cSt 25-35

Dodecamethylpentasiloxane can be used as a bed bug insecticide. Dodecamethylpentasiloxane is a component of siloxane and can be used as silicone oil.

DMS-A35 - Aminopropyl terminated polydimethylsiloxane cSt 4,000-6,000

Applications A silicon based compound that can be used to create potentially biocompatible materials. Used as a monomer in the synthesis of long chain polysiloxane structures. Used in the methylation of mercury(II) salts. Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package References Radeva, E. et al.: J. Optoelec. Adv. Mat., 11, 1432 (2009); Gandhiraman, R.P. et al.: Plama Proc. Polym., 11, 1432 (2009); Watanabe, N. et al.: Ecotoxic. Env. Safety, 11, 174 (1986);

Applications Heptamethylcyclotetrasiloxane is used in the study of the structure-activity relations of organosiloxanes and the female reproductive system. References Hayden, J. F., et al.: Toxicol. Appl. Pharmacol., 21, 68 (1972)

DBE-224 - Polyalkylene oxide modified silicone, Dimethylsiloxane-Ethylene Oxide Block/Graft Polymer cSt 400

DMS-V35 - Vinyl terminated Polydimethylsiloxane cSt 5000