XYLAN

Synonyms. Xylan; 1,3-Xylan; Poly(beta-D-xylopyranose[1→4]); Wood rosin;

 

 

 

PRODUCT IDENTIFICATION

CAS RN

9014-63-5

EINECS RN

232-760-6

FORMULA

  

MOLE WEIGHT

 

H.S CODE

 3913.90.2000

SMILES

  

CLASSIFICATION

Carbohydrate, Polysaccharide

EXTRA NOTES

Major component of plant cell wall hemicellulose. Polysaccharide primarily consisting of xylose and arabinose
Other RN: 8050-11-1, 37300-19-9

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE

white to off-white crystalline powder

MELTING POINT

300 C

BOILING POINT

 

DENSITY

 

SOLUBILITY IN WATER

 

SOLVENT SOLUBILITY

 

VAPOR DENSITY

 

log P(octanol-water)

  

VAPOR PRESSURE

  

AUTOIGNITION TEMP

  
pK

 

REFRACTIVE INDEX

 

FLASH POINT

 

 

STABILITY AND REACTIVITY
STABILITY Stable under normal conditions.

INCOMPATIBLE MATERIALS

Strong oxidizing agents.

POLYMERIZATION

Has not been reported

NFPA RATINGS

Health: 1, Flammability: 0, Reactivity: 0

 

EXTERNAL LINKS & GENERAL DESCRIPTION

USA.gov - Xylan

Wikipedia Linking - Xylan

Google Scholar Search - Xylan

KEGG (Kyoto Encyclopedia of Genes and Genomes) -  Xylan

ChEBI (http://www.ebi.ac.uk/chebi/) -  Xylan

NCBI (http://www.ncbi.nlm.nih.gov/) -  Xylan

Material Safety Data Sheet - Xylan

Human Metabolome Database - Xylan

EPA - Substance Registry Services - Xylan

 

SALES SPECIFICATION

APPEARANCE

white to off-white crystalline powder

ASSAY

95% min

ASH

0.5% max

HEAVY METALS

10ppm max

 

TRANSPORT & REGULATORY INFORMATION

UN NO.

 

HAZARD CLASS

 

PACKING GROUP  

 

SAFETY INFORMATION

HAZARD OVERVIEW

GHS (Globally Harmonised System) Classification: Not a dangerous substance. Hazard statements: Not known.

SIGNAL WORD  

PICTOGRAMS

 

HAZARD STATEMENTS

 

P STATEMENTS

 

EC DIRECTIVES

 

HAZARD CODES

 

RISK PHRASES

 

SAFETY PHRASES

 

 

PACKING

Preserved in light-resistant and well-closed bottles