Sodium Carboxy Methl Cellulose（CMC）
Application: Sodium Carboxy Methl Cellulose（CMC）or cellulose gum is a cellulose derivative with carboxymethyl groups (-CH2-COOH) bound to some of the hydroxyl groups of the glucopyranose monomers that make up the cellulose backbone. It is often used as its sodium salt, sodium carboxymethyl cellulose.
Standard: E466,GB, FCC
CAS.NO.: 9085-26-1
HS CODE: 391231
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Product details
Sodium Carboxymethyl Cellulose CMC Specification:
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Items
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Standards
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Appearance
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White to cream colored powder
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Particle Size
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Min 95% pass 80 mesh
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Purity(dry basis)
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99.5% Min
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Viscosity (1% solution, dry basis, 25°C)
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1500- 2000 mPa.s
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Degree of substitution
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0.6- 0.9
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pH (1% solution)
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6.0- 8.5
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Loss on drying
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10% Max
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Lead
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3 mg/kg Max
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Arsenic
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2 mg/kg Max
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Mercury
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1 mg/kg Max
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Cadmium
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1 mg/kg Max
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Total heavy metals (as Pb)
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10 mg/kg Max
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Yeasts and moulds
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100 cfu/g Max
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Total plate count
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1000 cfu/g
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E.coli
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Netative in 5 g
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Salmonella spp.
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Netative in 10g
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Conclusion: The product conforms to the standard of FCCV/E466
Storage: Kept in dry, cool, and shaded place with original packaging, avoid moisture, store at room temperature.
Shelf life: 24 months
Application OF FOODCHEM CMC Powder Carboxymethyl Cellulose
In foods,Sodium Carboxymethyl Cellulose CMC is used in food science as a viscosity modifier or thickener,
and to stabilize emulsions in various products including ice cream. As a food additive, Sodium Carboxymethyl Cellulose CMC has E number E466.