Microcrystalline Cellulose CAS 9004-34-6

CAS : 9004-34-6

Molecular Formula: (C12H20O10)n

Molecular Weight: 324.28

EINECS: 232-674-9

Synonyms: AVICEL PH; AVICEL PH 101(R); AVICEL PH 102; AVICEL PH 105(R); AVICEL(R); ''AVICEL(R)''; AVICEL SF; AVIRIN

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What is Microcrystalline Cellulose CAS 9004-34-6?

Microcrystalline cellulose is white power,It is a product of natural cellulose hydrolyzed by acid to the limit of polymerization degree,The melting point is 76-78 °C.

Specification

TEST ITEMS	SPECIFICATION	RESULTS
Appearance	White or almost white,fine or granular powder.	Conform
Identification A	Conform	Conform
Identification B	The degree of Polymerization≤350	208
Granulometry	Remains 60 mesh≤1% Remains 200 mesh≤30%	0. 1% 10. 1%
Conductivity	≤75us/cm	32us/cm
PH value	5.0-7.5	6.3
Loss on drying	≤7.0%	3.5%
Residue on ignition	≤0. 10%	0.01%
Water Soluble Substances	≤0.25%	0. 12%
Ether-Soluble Substances	≤0.05%	0.02%
Microbial limits
TAMC	≤1000cfu/g	25CFU/g
TYMC	≤100cfu/g	<10CFU/g
Escherichia coli	Absent	Absent
Salmonella species	Absent	Absent
Staphylococcus aureus	Absent	Absent
Pseudomonas aeruginosa	Absent	Absent
Conclusion:	Conform

Application

Microcrystalline cellulose used as a calorie free food additive, pharmaceutical excipient and dispersant, thin layer chromatography and column chromatography filler, color carrier for dyes and pigments, reinforcing filler, coating, emulsifier for thermosetting resins and thermosetting laminated materials, and also in water-based paint and ceramic industries