Sodium poly[(naphthaleneformaldehyde)sulfonate] , 40% , 9084-06-4

CAS NO.：9084-06-4

Empirical Formula: (C11H7O4SNa)n

Molecular Weight:

MDL number: MFCD01324675

EINECS: 618-665-6

PRODUCT Properties

• PH: pH (20g/l, 25℃) : 6.0～9.0
• Hydrolytic Sensitivity: 0: forms stable aqueous solutions
• EPA Substance Registry System: Naphthalenesulfonic acid formaldehyde polymer sodium salt (9084-06-4)

Description and Uses

Used as a diluent for pulp control in the paper industry, reducing duplexity, improving filler or fines retention, improving sizing, and reducing coating viscosity.
Used as a high-efficiency dispersant for water-based coatings and pigment pastes.
Used as an adhesive, improve water resistance of filler powder andsealing layers.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H318
• Precautionary statements: P280-P305+P351+P338-P310
• Hazard Codes: Xi;N,N,Xi
• Risk Statements: 36/38
• Safety Statements: 26-36
• TSCA: Yes
• Toxicity: LD50 oral in rat: 3800mg/kg