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561215

Poly(4-styrenesulfonic acid-co-maleic acid) sodium salt solution

25 wt. % in H2O

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About This Item

CAS Number:
68037-40-1
NACRES:
NA.23
UNSPSC Code:
12162002
MDL number:
MFCD00217739
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mol wt

Mw ~20,000

feature

hydrophilic

composition

maleic acid, 25 mol % , 4-styrenesulfonic acid, ~75 mol %

concentration

25 wt. % in H2O

refractive index

n20/D 1.3864

pH

7

viscosity

30 cP(25 °C, Brookfield) (20 rpm)

density

1.163 g/mL at 25 °C

InChI

1S/C8H8.C4H2O3.Na/c1-2-8-6-4-3-5-7-8;5-3-1-2-4(6)7-3;/h2-7H,1H2;1-2H;/q;;+1

InChI key

AGYUYWQDVRLUBV-UHFFFAOYSA-N

General description

3:1 4-styrenesulfonic acid:maleic acid mole ratio

Application

Scale inhibitor and dispersant for metal salts and oxides. Dopant for conducting polymers.

Features and Benefits

Anionic polyelectrolyte.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Codes

H319

Precautionary Statements

P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2

Storage Class

12 - Non Combustible Liquids

WGK

WGK 3

PPE (personal protective equipment)

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

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