ʻO Dimethyloldimethyl Hydantoin DMDMH me CAS 6440-58-0

Helu CAS:6440-58-0

MF:C7H12N2O4

MW:188.18

Helu EINECS:229-222-8

Huaʻōlelo like:1,3-dimethylol-5,5-dimethyl hydantoin; 1,3-Bis(hydroxymethyl)-5,5-dimethyl-2,4-imidazolidinedione; 1,3-BIS(HYDROXYMETHYL)-5,5; DIMETHYLHYDANTOIN; bis(hydroxymethyl)-5,5-dimethyl-2,4-imidazolidinedione; Bis(hydroxymethyl)-5,5-dimethylhydantoin; dimethylol-5,5-dimethylhydantoin; Dimethyloldimethyl hydantoin; 1,3-bis(dihydroxymethyl)-5,5-dimethylhydantoin; 1,3-bis(hydroxymethyl)-5,5-dimethylhydantoin; 1,3-bis(hydroxymethyl)-5,5-dimethyl-4-imidazolidinedione; 1,3-di(Hydroxymethyl)-5,5-dimethylhydantoin; 1,3-Dihydroxymethyl-5,5-dimethylhydantoin

Waiho i kāu leka

Nā kikoʻī huahana

Hoʻoiho

Nā Lepili Huahana

He aha ka Dimethyloldimethyl Hydantoin DMDMH？

He wai aniani ʻole ke kala ʻo Dimethyloldimethyl Hydantoin me kahi ʻala aldehyde iki. Hoʻopili ia i ka wā e emi ai ka mahana o ke ambient ma mua o 15 ℃. He mea hoʻokuʻu formaldehyde ka Dimethyloldimethyl hydantoin, hiki ke hoʻoheheʻe ʻia i ka wai a me ka waiʻona, a he kūpaʻa maikaʻi i ka wela.

Nā kikoʻī

Inoa Huahana	DMDM Hydantoin; DMDMH
Helu CAS.	6440-58-0
MF	C7H12N2O4
ʻAno (25 ℃)	Wai moakāka ʻole a melemele māmā
ʻAla	ʻAʻohe ʻala a palupalu paha
PH	5.0~7.0
Naikokene,%	7.8~8.6
Huina o nā mea paʻa,%	54~56
Ka Umekaumaha Kūikawā (25oC)	1.14~1.17
ʻO ka formaldehyde hoʻokaʻawale,%	≤2.0
Huina formaldehyde,%	17~18
Lehu	0.001% ka palena kiʻekiʻe.
Pb	0.004% ka palena kiʻekiʻe.
Ka hiki ke hoʻoheheʻe ʻia	Hoʻoheheʻe loa ʻia i ka wai; hoʻoheheʻe ʻia i loko o nā waiʻona haʻahaʻa a me nā glycols

Noi

Ua ʻae ʻia ka DMDM Hydantoin (DMDMH) no ka hoʻohana ʻana i nā huahana hoʻonani a me nā huahana mālama pilikino ma USA a me EU a hiki i ka nui o 0.6%.

He kūpono ka DMDM Hydantoin me nā mea hoʻonani āpau, e like me nā surfactants, emulsifiers, proteins, aloe a me nā amines.

He mea mālama maikaʻi loa ka DMDM Hydantoin no nā huahana waiho a holoi ʻia e like me nā shampoos, nā kirīmi, nā lotions, nā ʻauʻau pehu,nā mea holoi, nā kāwele holoi a me nā kāwele liʻiliʻi.