Solid phase
- Official name
- Cellulose
- CAS number
- 9004-34-6
- Family
- molecular solid
- Class
- polar molecular solid
- Compound type
- homopolymer
- Terminal function
- $OH$ and $H$
- Monomer number
- n
- Molar mass
- 162.1406 per mer unit $g/mol$
- Polymolecularity index
- 1
- Formula
- $HO((C_5H_5O)_{cycl}CH_2(OH)_3O)_nH$
- Chemical formula
- H2O(C6H10O5)n
- Elemental formula
- (C)6-n (O)6-n (H)12-n
- Isotope mixture type
- terrestrial abundance
None
Formula | Name | Family | Number min-max | Mole fraction | Isotope mole fraction | State | Relevance | |
---|---|---|---|---|---|---|---|---|
D-$C_{6}H_{12}O_{6}$ | D-Glucose | molecule | 1 - n | 1 | constituent mer | main |
- Composition comments
- The chain can contain from several hundred to many thousands D-glucose unit. The D-glucose formula is C6H12O6 while for Cellulose it correspond to C6H10O5
- Class
- molecular solids with polar molecules (02)
- Phase name
- various
- Phase type
- various
- Crystal system
- various
- Crystal class
- various
- Crystal class symbol
- various
- Crystal spacegroup
- various
- Comments
- There is different crystalline structures of cellulose. The natural are cellulose Iα and Iβ but generally consist of a mix between amorphous and crystaline structure
- Molar mass
- 162.1406 $g/mol$
- Density
- 1.5 $g/cm^3$
- State NTP
- solid
- Phase transitions
-
Phase transition type Other phases Temperature - Pressure solid-liquid 533–543 K (start to decompose)
- Pure color
- white