Name: Ashland Blanose C0492 Sodium Carboxymethylcellulose
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Ashland Blanose C0492 Sodium Carboxymethylcellulose

Highly refined, low-viscosity grade optimized for rapid hydration and uniform dispersion in aqueous systems.
Consistent batch-to-batch performance with tightly controlled degree of substitution (DS) for reliable functionality.
Excellent salt tolerance, maintaining viscosity stability in formulations containing electrolytes or multivalent ions.
Non-ionic thickening behavior with minimal sensitivity to pH changes across the 3–11 range.
Free-flowing white to off-white powder with low dust generation and improved handling safety.

Typical Applications Of Ashland Blanose C0492 Sodium Carboxymethylcellulose

Water-based paints and architectural coatings as a rheology modifier and anti-settling agent.
Ceramic tile adhesives and cementitious grouts for enhanced open time and sag resistance.
Pharmaceutical oral suspensions and tablet binders requiring rapid wetting and low gel temperature profile.
Food-grade glazes and batters where clean-label thickening and freeze-thaw stability are critical.
Oilfield drilling fluids as a viscosifier and fluid-loss control additive in low-solids mud systems.

Chemical Type	Sodium carboxymethylcellulose (CMC), anionic cellulose ether
Product Form	Free-flowing fine powder
Appearance	White to slightly off-white, odorless powder
Viscosity (2% aqueous solution, 25°C)	400–600 mPa·s (Brookfield RV, spindle #2, 20 rpm)
Degree of Substitution (DS)	0.65–0.85
pH (1% aqueous solution)	6.5–8.5
Moisture Content	≤8.0% (w/w)
Heavy Metals (as Pb)	≤20 ppm

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