xylan cas 9014-63-5

Description

XYLANQuick Details

Chemical Name: XYLAN
CAS No.: 9014-63-5
Molecular Fomula: C5H10O5

Chemical Structure:

Molecular weight:150.1299

Appearance:White or off-white crystalline powder

Assay: 99%min

XYLAN Typical Properties

Test	Inspection standard	Result
Appearance	White or off-white crystalline powder	white crystalline powder
PH	3.5-6.5	3.55
Water	≤5.0%	3.15
Ash	≤0.3%	0.09%
Total bacterial count(cfu/g)	≤1000	10
Escherichia coli(MPN/g)	≤3.0%	＜3.0
Mycete (cfu/g)	≤25CFU/g	＜10
Saccharomycetes (CFU/g)	≤25	＜10
Assay(on dry base)	≥95.0%	95.2%
Conclusion:	This product by inspection accords with the standard corporation

XYLANUsage

Xylan (xylan) is a kind of polypentacarbohydrate, which is a kind of hemicellulose and widely exists in the cell wall of plants. xylan is a carbohydrate which is second only to cellulose in nature. The structural unit of xylan is xylose. The long chain of xylose linked by xylanoside bond becomes the main chain. Some of the groups in the main chain are replaced by side chain groups. These side chain groups include acetyl group, arabinose group, galactose group, glucuronide group, coumaric acid, ferulic acid and so on. The remaining components, such as cellulose, lignin and pectin, are joined together to form a dense structure, which together form the supporting framework of the plant.

XYLANPackaging and Shipping

Packing:25 kg bag and drum

Delivery:by air ,by sea ,by courier

XYLANStorage

Stored in a cool dry place out of direct sunlight.