hae

huahana

DMDM Hydantoin CAS 6440-58-0

Wehewehe Pōkole:

Inoa Kemika: DMDMH (1,3-Dihydroxymethyl-5,5-dimethylhydantoin)

Nā huaʻōlelo like: DMDM ​​Hydantoin

ʻO ke ʻano molekala: C7H12N2O4

CAS 6440-58-0


Nā kikoʻī huahana

Nā Lepili Huahana

Wehewehe Huahana

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

ʻĪNIHA DMDM Hydantoin
HELU HIHIA. 6440-58-0
ʻO ke ʻano molekole C7H12N2KA4
Papa kuhikuhi loea
Mea Papa Kuhikuhi
Nā hiʻohiʻona Wai moakāka ʻole a melemele māmā, ʻala ʻole a i ʻole ʻala ʻano iki
waiwai pH 5.0~7.0
Ka nui o ka naikokene,% 7.8~8.6
ʻIke paʻa,% 54~56
Ka nui pili (25 ℃) 1.14~1.17
Formaldehyde,% ≤2.0
Huina formaldehyde,% 17~18
E like me, % ≤0.001
Nā metala kaumaha,% ≤0.004
Ka hiki ke hoʻoheheʻe ʻia I kāwili ʻia me ka wai, ka waiʻona haʻahaʻa, glycol

He 55% DMDMH aqueous solution kēia huahana, me ka hoʻohana ʻana i ke ʻano hana honua hou loa a me ka ʻenehana. Hoʻomalu paʻa ʻia e nā limahana ʻenehana kiʻekiʻe o ke kikowaena R&D, hilinaʻi ke ʻano, maikaʻi ka hoʻohālikelike, a lōʻihi ka hopena me ka ʻole o ka hoʻopilikia ʻana i ka huahana ʻAno, ʻala a me ka hana. He palekana a ʻaʻohe mea ʻawahia. Hiki ke hoʻohana ʻia i kahi ākea o PH = 5-12. He holoi, emulsion He mea antiseptic a me antibacterial kūpono ia no nā mea hoʻonani e like me ka kirīmi, a pēlā aku.

ʻAno ʻO ka fungicide kiʻekiʻe-kūpono, haʻahaʻa ke kumukūʻai, maʻalahi e hoʻohana, maʻalahi e hoʻoheheʻe ʻia i ka wai a me nā waiʻona haʻahaʻa, a paʻa i nā emulsions wai a me ka ʻaila. He kūpono ia me nā surfactants cationic, anionic a me nonionic, emulsifiers a me nā protein. He paʻa ia i ka hala ʻana o ka manawa, pH ākea a me ka pae mahana.
Hoʻohana i manaʻo ʻia Ma muli o kona hiki ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻohui ʻia ka DMDMH i nā kirīmi a me nā ʻano mālama pilikino holoi me ka nui o 0.2 ~ 0.6%. Inā hoʻohui ʻia ka DMDMH i ka surfactant, ʻo kona mahana maʻamau he 50 ℃ ~ 60 ℃, a aia ka pH ma ka pae o 7.5 ~ 8.5. ʻOiai he ʻokoʻa loa nā mea hoʻohui a me nā ʻano o nā huahana mālama pilikino, hiki ke hoʻopilikia i ka pono o nā mea mālama, paipai ikaika mākou iā ʻoe e hōʻoia i ka pono a me ke kūpaʻa o DMDMH ma mua o ka hana ʻana.

  • Ma mua:
  • Aʻe:

  • E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou