sehlahisoa

DMDM Hydantoin CAS 6440-58-0

Tlhaloso e Khutšoanyane:

Lebitso la Lik'hemik'hale: DMDMH (1,3-Dihydroxymethyl-5,5-dimethylhydantoin)

Synonyms: DMDM ​​Hydantoin

Foromo ea molek'hule: C7H12N2O4

CAS 6440-58-0


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Tlhaloso ea Sehlahisoa

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

INCH DMDM Hydantoin
CAS NO. 6440-58-0
Mokhoa oa limolek'hule C7H12N2O4
Index ea tekheniki
Ntho Index
Litšobotsi Mokelikeli o hlakileng o se nang 'mala ho isa ho o mosehla, o sa nkheng kapa o monko hanyenyane
pH boleng 5.0~7.0
Naetrojene,% 7.8~8.6
Litaba tse tiileng,% 54-56
Boima ba kamano (25℃) 1.14 ~ 1.17
Formaldehyde,% ≤2.0
Kakaretso ea formaldehyde,% 17-18
Joalo ka,% ≤0.001
Litšepe tse boima,% ≤0.004
Solubility E kopantsoe le metsi, joala bo tlaase, glycol

Sehlahisoa sena ke 55% ea tharollo ea metsi ea DMDMH, e sebelisa mokhoa oa morao-rao oa tlhahiso ea machaba le theknoloji. E laoloa ka thata ke basebetsi ba theknoloji e phahameng ea setsi sa R ​​& D, boleng bo ka tšeptjoa, ho lumellana ho molemo, 'me phello e tšoarella nako e telele ntle le ho ama sehlahisoa Ponahalo, monko le tshebetso. E bolokehile ebile ha e na chefo. E ka sebelisoa ka mefuta e mengata ea PH = 5-12. E hlatsoa, ​​​​emulsion Ke sebolaya-mafu le antibacterial agent bakeng sa litlolo tse kang, tranelate, joalo-joalo.

Sebopeho Ho sebetsa hantle haholo, fungicide e theko e tlase, e bonolo ho e sebelisa, e qhibiliha habonolo ka metsing le ka tlase ho lino tse tahang, 'me e tsitsitse ka har'a emulsion ea karolo ea metsi le oli. E lumellana le cationic, anionic le nonionic surfactants, emulsifiers le liprotheine. E tsitsitse ha nako e ntse e ea, pH e pharaletseng le mefuta e fapaneng ea mocheso.
Tšebeliso e sisintsweng Ka lebaka la ho qhibiliha ha eona ho ikhethang ha metsi, DMDMH e ka eketsoa ho litlolo le litlolo tsa tlhokomelo ea motho ea hlatsoang ka bongata ba 0.2 ~ 0.6%. Haeba DMDMH e eketsoa ho sehlahisoa, mocheso oa eona hangata ke 50 ℃ ~ 60 ℃, 'me pH e boemong ba 7.5 ~ 8.5. Kaha metsoako le lihlahisoa tsa lihlahisoa tsa tlhokomelo ea botho li fapana haholo, tse ka amang katleho ea li-preservatives, re khothaletsa ka matla hore u netefatse katleho le botsitso ba DMDMH pele ho tlhahiso.

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