0102
A na-eji lactate eme ihe maka nchekwa nri, moisturize na nkwalite ekpomeekpo
Nk?wa
A na-eji Sodium L-lactate mee ihe maka nchekwa nri, ime mmiri na nkwalite ekpomeekpo, yana ihe na-eme ka casein sie ike na onye na-anabata mmiri. N'ihe banyere nri bacteriostasis nri, L-sodium lactate nwere ike ? b?gh? nan? igbochi mmeputakwa nke ?t?t? nje bacteria na-emebi emebi, ma na-enwekwa ogo d? iche iche nke mgbochi na ?t?t? nje bacteria, d? ka Listeria monocytogenes, Salmonella, wdg, si otú ah? n'?z? d? irè ?gbat? nd? shelf nke an? ngwaah?a. A na-eji Sodium L-lactate mee ihe nke ?ma na ngwaah?a an? zuru oke d? ka ham esi nri, an? an? a ?ara n'?k?, ara ?k?k?, na ngwaah?a an? am?p?tara d? ka soseji na-ekpo ?k?, sausaji ?h?r?, sausaji na-ese anw?r? na salami.
nk?wa2
Ngwa
A na-ejikar? ya eme ihe na nhazi na imep?ta ihe polylactic acid na njik? nke ?gw? chiral na pesticide intermediates.
Chiral ogige
A na-eji esters lactic acid na-eji D-lactic acid d? ka ak?r?ngwa ak?r?ngwa na-emep?ta ihe na-esi ísì ?t?, mkpuchi resin s?ntetik, nrapado na ink mbip?ta, yana kwa na nhicha nke pipeline mman? na ?l? ?r? eletr?n?k?. N'ime ha, D-methyl lactate nwere ike evenly weere na mmiri na d? iche iche pola solvents, cellulose acetate, cellulose acetobutyrate, wdg na d? iche iche pola synthetic polymers, na nwere agbaze ebe. ? b? ihe mgbaze magburu onwe ya nke nwere isi ihe na-esi ísì ?t? n'ihi uru nke okpom?k? d? elu na ngwa ngwa evaporation ?n?ego. Enwere ike iji ya d? ka ak?k? nke ihe mgbaze agwak?ta iji meziwanye ar?m?r? na solubilization. T?kwas? na nke a, a p?kwara iji ya mee ihe d? ka ak?r?ngwa maka ?gw?, pesticides na precursors maka njik? nke ogige chiral nd? ?z?. , ?kara.
Ihe na-emebi emebi
Lactic acid b? ak?r?ngwa maka bioplastic polylactic acid (PLA). Njirimara an? ah? nke ihe PLA dabere na nhazi na ?d?naya nke D na L isomers. The racemate D, L-polylactic acid (PDLLA) synthesized si racemic D, L-lactic acid nwere amorphous ?d?d?, na ígwè ?r? ya ad?gh? mma, oge mmebi ah? d? mkp?mkp?, na shrinkage na-eme n'ime ah?, na-enwe nkw?s? nke 50%. % ma ? b? kar?a, ngwa nwere oke. A na-ahazi usoro nke L-polylactic acid (PLLA) na D-polylactic acid (PDLA) mgbe niile, na kristal ha, ike ?r? na ebe mgbaze d? elu kar?a nke PDLLA.
Nk?wap?ta ngwaah?a
| Sodium lactate Ozi Basic | ? |
| Aha ngwaah?a: | Sodium lactate |
| CAS: | 72-17-3 |
| MF: | C3H5NaO3 |
| MW: | 112.06 |
| EINECS: | 200-772-0 |
| Njirimara ?gw? sodium lactate | ? |
| Ebe mgbaze | 17°C |
| Ebe esi nri | 110°C |
| njup?ta | 1.33 |
| uzuoku njup?ta | 0.7 (vs ikuku) |
| uzuoku mgbali | 17.535 mm Hg (@ 20°C) |
| index refractive | 1.422-1.425 |
| nchekwa okpom?k?. | 2-8 Celsius C |
| solubility | Eji ethanol mebie (95%), yana mmiri. |
| ?d? | sirop |
| agba | ?cha odo |
| Isi | Enwegh? isi |
| PH | pH (7 → 35, 25oC): 6.5 ~ 7.5 |
| ?n? ego PH | 6.5-8.5 |
| Mmiri Solubility | miscible |
| Merck | 148,635 |
| BRN | 4332999 |
| Nkw?si ike: | Kw?sie ike. |
| Ntuziaka dataBase CAS | 72-17-3 (CAS DataBase nt?aka) |
| Sistem? ndek? ihe EPA | Sodium lactate (72-17-3) |
| Ihe | Index |
| Nnwale njirimara | ihe d? mma na ule nnu kali, nke ?ma na ule lactic |
| Chroma | ≤50 ebe a |
| Nyocha | ≥60% / ≥70% |
| Chloride | ≤0.05% |
| Sulfate | ≤0.005% |
| Na-ebelata shuga | tozuru oke |
| PH uru | 5.0-9.0 |
| Pb | ≤2 mg/kg |
| Cyanide | ≤0.5 mg/kg |
| Methanol na methyl ester | ≤0.025% |