Hydroxyethyl Cellulose CAS 9004-62-0
Hydroxyethyl cellulose bụ ihe na-acha ọcha na-acha odo odo fibrous ma ọ bụ ntụ ntụ siri ike, adịghị egbu egbu, enweghị ụtọ, ma na-agbaze ngwa ngwa na mmiri. Ọ bụ insoluble n'ozuzu organic solvents. Ọ nwere Njirimara nke ndim, suspending, bonding, emulsifying, dispersing, na idowe mmiri mmiri. Enwere ike ịkwadebe ngwọta nwere oke viscosity dị iche iche. Ọ nwere nnukwu solubility nnu na-enweghị atụ na electrolytes. Hydroxyethyl cellulose bụ nke na-acha ọcha ma ọ bụ na-acha odo odo na-enweghị isi, enweghị ụtọ, na ntụ ntụ na-adị mfe. Ọ bụ soluble na ma oyi na mmiri ọkụ, na n'ozuzu adịghị soluble na ọtụtụ organic solvents. Viscosity na-agbanwe ntakịrị mgbe uru pH dị na nso nke 2-12, mana viscosity na-ebelata karịa oke a.
| Ihe | Ọkọlọtọ | |
| Min. | Oke. | |
| Ọdịdị | Ọcha ka ọ dị ntakịrị na-acha ọcha | |
| Solubility | soluble n'ime mmiri ọkụ na mmiri oyi, na-enye ngwọta colloidal, nke na-adịghị edozi na mmanya na ọtụtụ ihe mgbaze organic. | |
| njirimara A ruo C | Nke dị mma | |
| Ihe fọdụrụ na mgbanye,% | 0.0 | 5 |
| PH (na ngwọta 1%) | 6.0 | 8.5 |
| Mfu na akọrọ (%, dị ka akpakọtara): | 0.0 | 5.0 |
| Ọla dị arọ, μg/g | 0 | 20 |
| Ndu, μg/g | 0 | 10 |
1. Hydroxyethyl cellulose (HEC) bụ ihe na-abụghị ionic soluble cellulose ether na ezi ndim, nkwusioru, dispersion, emulsification, adhesion, film e guzobere, mmiri nchebe na-echebe colloid Njirimara. N'ihi ihe pụrụ iche nke anụ ahụ na nke kemịkal, a na-eji HEC eme ihe n'ọtụtụ ebe, gụnyere ma ọ bụghị nanị na mmịpụta mmanụ, mkpuchi, ihe owuwu, nri ọgwụ, textiles, papermaking na polymerization.
2. N'ebe a na-emepụta ọgwụ, na mgbakwunye na ịbụ onye na-emepụta ihe na ihe nchebe, hydroxyethyl cellulose nwekwara mmetụta nke moisturizing, hydrating, mgbochi ịka nká, ihicha akpụkpọ ahụ, na wepụ melanin. Ọ dị mma maka ime ka anya mmiri, imi imi, ngwọta ọnụ, wdg. Ọ nwere ike ime ka viscosity nke ọgwụ ahụ dịkwuo mma, mee ka ọnụọgụ nke ọgwụ ahụ dị n'ime ahụ dịkwuo mma, ma mee ka nkwụsi ike nke ọgwụ ahụ na-eme ka ọ ghara ịdaba na oxidation.
3. N'ime ụlọ ọrụ ịchọ mma, a na-eji HEC eme ihe n'ọtụtụ ebe na-emepụta shampoo, conditioner, cream, lotion na ngwaahịa ndị ọzọ. Ọ nwere ike ịhazigharị viscosity na udidi nke ihe ịchọ mma iji mee ka ọ dị mfe itinye na itinye. N'otu oge ahụ, ọ na-enwekwa mmetụta na-ekpo ọkụ, nwere ike igbachi mmiri, ma gbochie akpụkpọ anụ na mgbawa.
4. Tụkwasị na nke ahụ, a na-ejikarị hydroxyethyl cellulose eme ihe dị ka onye na-agba agba, agba agba na nchekwa na ụlọ ọrụ nri, nke nwere ike ime ka viscosity na udidi nke nri dịkwuo mma ma melite uto na àgwà nri. Enwere ike iji ya dị ka emulsifier na stabilizer iji gbochie nkwụsị nri na mmiri ozuzo.
5. Banyere acidity na alkalinity nke hydroxyethyl cellulose, ebe ọ bụ na ọ bụ nke na-abụghị ionic cellulose ether klas, ọ bụghị acidic ma ọ bụ alkaline. Usoro kemịkalụ ya bụ (C2H6O2) n, nwere ezigbo solubility, nkwụsi ike na ihe na-eme ka ọ sie ike, ma na-arụkwa ọrụ dị mkpa n'ọtụtụ mpaghara ngwa.
25kg / Drum, ma ọ bụ dị ka kwa ahịa chọrọ
Hydroxyethyl Cellulose CAS 9004-62-0
Hydroxyethyl Cellulose CAS 9004-62-0
