col : cellulose ethers | reagent | example | reagent.1 | group r = h or | water solubility | application | e number row 1 : alkyl | chloromethane | methylcellulose | chloromethane | -ch3 | cold water soluble | nan | e461 row 2 : nan | chloroethane | ethylcellulose | chloroethane | -ch2ch3 | water insoluble | a commercial thermoplastic used in coatings, inks, bind | e462 row 3 : nan | chloromethane and chloroethane | ethyl methyl cellulose | chloromethane and chloroethane | -ch3 or -ch2ch3 | nan | nan | e465 row 4 : hydroxyalkyl | ethylene oxide | hydroxyethyl cellulose | ethylene oxide | -ch2ch2oh | cold/hot water soluble | gelling and thickening agent | nan row 5 : nan | propylene oxide | hydroxypropyl cellulose (hpc) | propylene oxide | -ch2ch(oh)ch3 | cold water soluble | nan | e463 row 6 : nan | chloromethane and ethylene oxide | hydroxyethyl methyl cellulose | chloromethane and ethylene oxide | -ch3 or -ch2ch2oh | cold water soluble | production of cellulose films | nan row 7 : nan | chloromethane and propylene oxide | hydroxypropyl methyl cellulose (hpmc) | chloromethane and propylene oxide | -ch3 or -ch2ch(oh)ch3 | cold water soluble | viscosity modifier, gelling, foaming and binding agent | e464 row 8 : nan | chloroethane and ethylene oxide | ethyl hydroxyethyl cellulose | chloroethane and ethylene oxide | -ch2ch3 or--ch2ch2oh | nan | nan | e467 row 9 : carboxyalkyl | chloroacetic acid | carboxymethyl cellulose (cmc) | chloroacetic acid | -ch2cooh | cold/hot water soluble | often used as its sodium salt, sodium carboxymethyl cellulose ( | e466
how many r=h entries does alkyl have? how many does hydoxyalkyl have?
-ch2ch2oh, -ch2ch(oh)ch3, -ch3 or -ch2ch2oh, -ch3 or -ch2ch(oh)ch3, -ch2ch3 or--ch2ch2oh
Cellulose ethers Reagent Example Reagent.1 Group R = H or Water solubility Application E number
how many does hydoxyalkyl have?
Alkyl Chloromethane Methylcellulose Chloromethane -CH3 Cold water soluble nan E461
nan Chloroethane Ethylcellulose Chloroethane -CH2CH3 Water insoluble A commercial thermoplastic used in coatings, inks, bind E462
nan Chloromethane and chloroethane Ethyl methyl cellulose Chloromethane and chloroethane -CH3 or -CH2CH3 nan nan E465
Hydroxyalkyl Ethylene oxide Hydroxyethyl cellulose Ethylene oxide -CH2CH2OH Cold/hot water soluble Gelling and thickening agent nan
nan Propylene oxide Hydroxypropyl cellulose (HPC) Propylene oxide -CH2CH(OH)CH3 Cold water soluble nan E463
nan Chloromethane and ethylene oxide Hydroxyethyl methyl cellulose Chloromethane and ethylene oxide -CH3 or -CH2CH2OH Cold water soluble Production of cellulose films nan
nan Chloromethane and propylene oxide Hydroxypropyl methyl cellulose (HPMC) Chloromethane and propylene oxide -CH3 or -CH2CH(OH)CH3 Cold water soluble Viscosity modifier, gelling, foaming and binding agent E464
nan Chloroethane and ethylene oxide Ethyl hydroxyethyl cellulose Chloroethane and ethylene oxide -CH2CH3 or--CH2CH2OH nan nan E467
Carboxyalkyl Chloroacetic acid Carboxymethyl cellulose (CMC) Chloroacetic acid -CH2COOH Cold/Hot water soluble Often used as its sodium salt, sodium carboxymethyl cellulose ( E466
-CH2CH2OH -CH2CH(OH)CH3 -CH3 or -CH2CH2OH -CH3 or -CH2CH(OH)CH3 -CH2CH3 or--CH2CH2OH
how many does hydoxyalkyl have? || how many r=h entries does alkyl have?