434574

Poly(sodium 4-styrenesulfonate)

average M_w ~1,000,000, powder

• 동의어(들): PSS, Poly(4-styrenesulfonic acid) sodium salt
• Linear Formula: (C₈H₇NaO₃S)_n
• CAS Number: 25704-18-1
• MDL number: MFCD00084449
• UNSPSC 코드: 12162002
• NACRES: NA.23

속성

• 양식: powder
• 분자량: average M_w ~1,000,000
• 점도: 70-170 cP, 10 wt. % in H₂O(25 °C, Brookfield)(lit.)
• mp: 450 °C (dec.)
• solubility: H₂O: soluble
• density: 0.801 g/mL at 25 °C (lit.)
• SMILES string: [S](=O)(=O)(O)c1ccc(cc1)C=C
• InChI: 1S/C8H8O3S/c1-2-7-3-5-8(6-4-7)12(9,10)11/h2-6H,1H2,(H,9,10,11)
• InChI key: MAGFQRLKWCCTQJ-UHFFFAOYSA-N

설명

애플리케이션

Dispersant for metal oxides and sulfates, suspending agent for particulates, protective colloid for oil-in-water emulsions and viscosity modifier in aqueous-based adhesives.

특징 및 장점

Anionic polyelectrolyte.

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 2
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)