Nkọwa ngwaahịa
Sodium alginate, also known as seaweed glue, is a white or light yellow particle or powder, almost odorless and tasteless. It is a high viscosity polymer compound and a typical hydrophilic sol. It is widely used in many industries such as food, medicine, printing and dyeing because of its stability, thickening and emulsification, hydration and gelation.
N'ime ụlọ ọrụ na -ebi akwụkwọ na ihe na -achaji agba, a na -eji sodium alginate dị ka mpekere agba agba agba, nke dị mma karịa ọka, starch na nha ndị ọzọ. Uwe akwa a na -ebipụta nwere usoro na -enwu gbaa, ahịrị doro anya, inye agba dị elu, agba edo, yana ezigbo ike na plastik. Gọlfụ ahịhịa mmiri bụ nha kacha mma na ụlọ ọrụ obibi akwụkwọ na agba nke oge a. A na -ejikarị ya ebipụta owu, ajị anụ, silk, nylon na akwa ndị ọzọ, ọkachasị n'ịkwado mpe mpe akwa. A nwekwara ike iji ya dị ka ihe na -aba ụba, nke nwere ike ọ bụghị naanị ịchekwa ọtụtụ ọka, kamakwa mee ka eriri eriri nwere onwe ya bụrụ nke na -adịghị ike, na -eguzogide esemokwu yana obere nkwụsịtụ nkwụsị, ka ọ ka mma arụmọrụ ịkpa akwa, nke dị irè maka ha abụọ. eriri owu na eriri sịntetik.
Tụkwasị na nke ahụ, a na -ejikwa sodium alginate na imepụta akwụkwọ, ụlọ ọrụ kemịkalụ kwa ụbọchị, nkedo, ihe akpụkpọ anụ electrode, azụ na ahịhịa ahịhịa, osisi na -ere ọgwụ ahụhụ osisi, onye na -ewepụta ihe eji emepụta ihe, ihe mgbochi polymer na onye nnọchi mmiri maka ọgwụgwọ mmiri, wdg.
Nkọwapụta sodium alginate:
Viscosity (mPa.s ) |
100-1000 |
Ntupu |
40 ntupu |
mmiri |
Oke kachasị 15 % |
PH |
6.0-8.0 |
Mmiri anaghị agbaze n'ime mmiri |
0,6% Max |
ca |
Ọkara 0.4% Max |
anya |
ntụ ntụ na -acha odo odo |
ọkọlọtọ |
SC/T3401–2006 |
Oyiri: SA
CAS mba: 9005-38-3 Ụdị molekụla
molekụla usoro: (C 6H 7NaO 6) x
Molekụla ibu: M = 398,31668
