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Merck

434574

Sigma-Aldrich

聚(4-苯乙烯磺酸钠)

average Mw ~1,000,000, powder

别名:

PSS, 聚(4-苯乙烯磺酸) 钠盐

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About This Item

线性分子式:
(C8H7NaO3S)n
CAS号:
MDL號碼:
分類程式碼代碼:
12162002
NACRES:
NA.23

形狀

powder

分子量

average Mw ~1,000,000

黏度

70-170 cP, 10 wt. % in H2O(25 °C, Brookfield)(lit.)

mp

450 °C (dec.)

溶解度

H2O: soluble

密度

0.801 g/mL at 25 °C (lit.)

InChI

1S/C8H8O3S/c1-2-7-3-5-8(6-4-7)12(9,10)11/h2-6H,1H2,(H,9,10,11)

InChI 密鑰

MAGFQRLKWCCTQJ-UHFFFAOYSA-N

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應用

金属氧化物和硫酸盐的分散剂,颗粒助悬剂,水包油乳液的保护胶体,以及水性粘合剂中的粘度调节剂。

特點和優勢

阴离子聚电解质。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 2

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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