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2015-01-10 |
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9004-34-6 |
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Cellulose microcrystalline |
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Offer to Sell |
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Cellulose microcrystalline
Synonyms: AVICEL PH;AVICEL PH 101(R);AVICEL PH 102;AVICEL PH 105(R);AVICEL(R);''AVICEL(R)'';AVICEL SF;AVIRIN
CAS: 9004-34-6
MF: H2
MW: 2.01588
EINECS: 232-674-9
Chemical Properties white powder
Usage High purity cellulose powders for partition chromatography.
General Description Odorless, white powdery fibers. Density 1.5 g cm-3. The biopolymer composing the cell wall of vegetable tissues. Prepared by treating cotton with an organic solvent to de-wax Cellulose microcrystalline and removing pectic acids by extration with a solution of sodium hydroxide. The principal fiber composing the cell wall of vegetable tissues (wood, cotton, flax, grass, etc.). Technical uses depend on the strength and flexibility of its fibers. Insoluble in water. Soluble with chemical degradation in sulfuric aicd, and in concentrated solutions of zinc chloride. Soluble in aqueous solutions of cupric ammonium hydroxide (Cu(NH3)4(OH)2).
Reactivity Profile Cellulose microcrystalline is combustible. Incompatible with strong oxidizing agents including bromine pentafluoride, sodium nitrate, fluorine, perchlorates, perchloric acid, sodium chlorate, magnesium perchlorate, F2, zinc permanganate, sodium nitrite, sodium nitrate, sodium peroxide. Nitration with a mixture of nitric and sulfuric acids produces Cellulose microcrystalline nitrates (celluloid pyroxylin, soluble pyroxyline, guncotton) which are flammable or explosive. |
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Ivy Young |
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No 496 Zhongshan Road, Wuhan City, Hubei Province, China 430064 |
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430064 |
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86-027-50755963 |
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86-027-50755963 |
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