Polyquaternium 1

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£592.00

SKU:: 019858
Molecular Weight:: 2500
Storage Conditions:: 4°C
Supplier:: United States Biological
CAS Number:: 75345-27-6
Extra Details:: Polyquaternium 1 is an antimicrobial preservative used for rabbit ocular surface study on polyquad-preserved travoprost/timolol, benzalkonium chloride-preserved travoprost/timolol, and latanoprost/timolol in fixed combinations. Synonyms: α-[4-[Tris(2-hydroxyethyl)ammonio]-2-buten-1-yl]-ω-[tris(2-hydroxyethyl)ammonio]poly[(dimethyliminio)-2-butene-1,4-diyl Chloride] Chloride; Onamer M; Onyxsperse 12S; Polidronium Chloride; Polyquad; Polyquat 1 CAS No: 75345-27-6 Molecular Formula: (C₆H₁₂ClN)n C₁₆H₃₆Cl₂N₂O₆ Molecular Weight: ~2500 Purity: ≥95% Appearance: Amber to dark brown solid Solubility: Full Solution Free Amine: <5.0% pH: 5-9 Chloride: ≤30% Specific Rotation (c= 0.5, Methanol): As Reported Storage and Stability: Store at 4°C. Caution: Hygroscopic; Store under inert atmosphere.