D-(+)-Glucono-1,5-lactone CAS 90-80-2
Gluconolactone ke ester e felloang ke metsi pakeng tsa sehlopha sa carboxyl sa gluconic acid le intramolecular hydroxyl sehlopha, le ester e felloang ke metsi pakeng tsa sehlopha sa hydroxyl ka athomo ea bohlano (δ) ea carbon, e bitsoang gluconol-delt-lactone; Ester e felloa ke metsi ka sehlopha sa hydroxyl ho athomo ea bone ea khabone (boemo ba gamma) e bitsoa glucono-gamma-lactone. A kristale. E na le monate o fapaneng le oa gluconic acid.
| Item | GB7657-87 |
| Likahare tsa Gluconolactone | ≥99% |
| Arsenic (As) dikahare | ≤0.0003% |
| Likahare tsa tšepe e boima (Pb). | ≤0.002% |
| Ketapele (Pb) litaba | ≤0.001% |
| Lintho tse fokotsang (D-glucose). | ≤0.5% |
| Likahare tsa Sulfate (SO42-). | ≤0.03% |
| Likahare tsa calcium (Ca2+). | ≤0.03% |
| Likahare tsa chloride (CT). | ≤0.03% |
1983 FAD-e amohetsoe e le tlatsetso e se nang chefo ea lijo. E sebelisoa e le motsoako oa lijo e le moemeli o bolila, o sebelisoang ka lero, lino le jellies; Joalo ka coagulant, gluconolactone ke coagulant ea lijo e lumelletsoeng ho sebelisoa melaong ea China ea GB2760-1996, bakeng sa protheine ea soya, protheine ea lebese, joalo ka tofu coagulant, eketsa 0.25% ho 0.3% ka lebese la soya, ha e bapisoa le calcium sulfate, ka lebaka la ho qhibiliha ha metsi hantle ha sehlahisoa sena, hangata ho ka qhalana ka lebese la sehlahisoa sena. e sebelisoa le calcium sulfate; E sebelisoa e le moemeli ea lomosang, ha e bapisoa le li-acids tse ling, ha ho bonolo ho itšoara ka mocheso o tlaase, ka mor'a ho futhumatsa ka gluconic acid, ebe o itšoara ka sodium bicarbonate ho hlahisa li-bubble tsa carbon dioxide, ho phophoma ka seaparo sa junifomo, hantle, ho ka sebelisoa e le li-biscuits, bohobe le mahlahana a mang a tomoso, haholo-holo bakeng sa likuku; E sebelisoa e le moemeli oa chelating ho laola boleng ba pH ba lihlahisoa tsa lebese, 'me e ka thibela tlhahiso ea majoe a lebese, ho thibela tlhahiso ea majoe a biri; E ka boela ea sebelisoa e le motsoako oa sesepa sa meno ho thusa ho tlosa tartar, hobane sehlahisoa sena se ka itšoara ka ho fokotsa meno; E ka boela ea sebelisoa e le moemeli oa nts'etsopele ea lifoto, stabilizer le ts'usumetso ea livithamine meriana le litlolo; Lesela sekhomaretsi tlatsetso; Li-additives ho li-detergents; Moemeli oa ho hloekisa libotlolo; Moemeli oa ho hloekisa holim'a tšepe pele ho electroplating.
25kg / mokotla
D-(+)-Glucono-1,5-lactone CAS 90-80-2
D-(+)-Glucono-1,5-lactone CAS 90-80-2
