DMDM Hydantoin CAS 6440-58-0

Tlhaloso e Khutšoanyane:

Lebitso la Khemikhale: DMDMH (1,3-Dihydroxymethyl-5,5-dimethylhydantoin)

Mantsoe a tšoanang: DMDM Hydantoin

Foromo ea limolek'hule: C7H12N2O4

CAS 6440-58-0

Romella imeile ho rona

Qaqiso ea Sehlahisoa

Li-tag tsa Sehlahisoa

Tlhaloso ea Sehlahisoa

DMDMH (1,3-Dihydroxymethyl-5,5-dimethylhydantoin)

INCH

Hydantoin ea DMDM

Nomoro ea Nyeoe

6440-58-0

Foromo ea limolek'hule

C₇H₁₂N₂THE₄

Lenane la tekheniki

Ntho	Index
Likaroloana	Mokelikeli o bonaletsang o se nang 'mala ho isa ho o mosehla o bobebe, o se nang monko kapa monko o ikhethang hanyane
boleng ba pH	5.0~7.0
Sekhahla sa naetrojene,%	7.8~8.6
Dikahare tse tiileng,%	54~56
Sekhahla se lekanyelitsoeng (25℃)	1.14~1.17
Formaldehyde,%	≤2.0
Kakaretso ea formaldehyde,%	17～18
Jwalo ka,	≤0.001
Tšepe tse boima,%	≤0.004
Ho qhibiliha ha metsi	E kopantsoe le metsi, joala bo tlaase, glycol

Sehlahisoa sena ke tharollo ea metsi ea 55% DMDMH, se sebelisa mokhoa oa morao-rao oa tlhahiso le theknoloji ea machaba. Se laoloa ka thata ke basebetsi ba theknoloji e phahameng ba setsi sa R&D, boleng boa tšepahala, ho lumellana ho hotle, 'me phello e nka nako e telele ntle le ho ama sehlahisoa. Ponahalo, monko le ts'ebetso. Se bolokehile ebile ha se na chefo. Se ka sebelisoa ka mefuta e mengata ea PH=5-12. Se hlatsoa, se emulsion. Ke sesebelisoa se setle sa ho bolaea likokoana-hloko le ho thibela likokoana-hloko bakeng sa litlolo tse kang, tranelate, jj.

Tšobotsi

Sebolaya-fungus se sebetsang hantle haholo, se theko e tlase, se bonolo ho se sebelisa, se qhibiliha habonolo metsing le lino tse tahang tse tlase, 'me se tsitsitse metsing le li-emulsion tsa karolo ea oli. E lumellana le li-surfactants tsa cationic, anionic le nonionic, li-emulsifier le liprotheine. E tsitsitse ha nako e ntse e ea, pH e pharaletseng le mocheso o phahameng.

Tšebeliso e khothalelitsoeng

Ka lebaka la ho qhibiliha ha eona ka metsing ho ikhethang, DMDMH e ka eketsoa ho litlolo le mekhoa ea tlhokomelo ea motho ka mong e hlatsoitsoeng ka mahloriso a 0.2 ~ 0.6%. Haeba DMDMH e eketsoa ho surfactant, mocheso oa eona hangata ke 50℃ ~ 60℃, 'me pH e pakeng tsa 7.5 ~ 8.5. Kaha metsoako le mekhoa ea lihlahisoa tsa tlhokomelo ea motho ka mong li fapana haholo, e leng se ka amang katleho ea li-preservative, re khothaletsa ka matla hore u netefatse katleho le botsitso ba DMDMH pele ho tlhahiso.

E fetileng: Casson CAS 2682-20-4 kapa CAS 26172-55-4

E 'ngoe: Sodium N-(hydroxymethyl)glycinate cas 70161-44-3

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