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DMDM Hydantoin CAS 6440-58-0

Tsananguro pfupi:

Zita reKemikari: DMDMH (1,3-Dihydroxymethyl-5,5-dimethylhydantoin)

Mazwi akafanana: DMDM ​​Hydantoin

Fomura yemorekuru: C7H12N2O4

CAS 6440-58-0


Ruzivo rweChigadzirwa

Matagi eChigadzirwa

Tsananguro yeChigadzirwa

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

INCHI DMDM Hydantoin
Nhamba yeNyaya 6440-58-0
Fomura yemamorekuru C7H12N2ZVINO4
Runyoro rwehunyanzvi
Chinhu Index
Zvinhu zvirimo Mvura inoonekera isina ruvara kusvika yero yakapfava, isina hwema kana hwema hune hunhu hushoma
kukosha kwepH 5.0~7.0
Kuwanda kweNitrogen,% 7.8~8.6
Zviri mukati zvakasimba,% 54~56
Kuwanda kwehuwandu (25℃) 1.14~1.17
Formaldehyde,% ≤2.0
Huwandu hweFormaldehyde,% 17~18
Sezvo, ≤0.001
Simbi dzinorema,% ≤0.004
Kunyunguduka Yakasanganiswa nemvura, doro shoma, glycol

Chigadzirwa ichi chine 55% DMDMH mvura inogadziriswa, chichishandisa fomura yekugadzirwa kwenyika dzese uye tekinoroji. Chinodzorwa zvakasimba nevashandi vepamusoro-soro veR&D center, mhando yacho yakavimbika, inoenderana zvakanaka, uye mhedzisiro yacho inogara kwenguva refu pasina kukanganisa chigadzirwa. Chitarisiko, kunhuhwirira uye mashandiro azvo. Hazvina njodzi uye hazvina chepfu. Chinogona kushandiswa mumhando dzakasiyana dzePH=5-12. Chinosuka, chinobvisa utachiona. Imushonga wakakodzera wekuuraya utachiona uye unorwisa mabhakitiriya wezvizoro zvakaita sekirimu, nezvimwewo.

Hunhu Inouraya fungicide inoshanda zvakanyanya, inodhura zvishoma, iri nyore kushandisa, inonyungudika nyore mumvura uye ine alcohols shoma, uye inogadzikana mumvura uye mumafuta emulsions. Inoshanda nema cationic, anionic uye nonionic surfactants, emulsifiers uye mapuroteni. Inogadzikana nekufamba kwenguva, pH yakafara uye tembiricha yakasiyana.
Kushandiswa kwakakurudzirwa Nekuda kwekunyungudika kwayo mumvura kwakasiyana, DMDMH inogona kuwedzerwa mumakirimu uye mumafuta ekuchenesa emunhu ane huwandu hwe0.2 ~ 0.6%. Kana DMDMH ikawedzerwa kune surfactant, tembiricha yayo inowanzo kuve 50℃ ~ 60℃, uye pH iri pakati pe7.5 ~ 8.5. Sezvo zvinhu zvinoshandiswa uye mafomu ezvigadzirwa zvekuchengetedza munhu zvichisiyana zvakanyanya, izvo zvinogona kukanganisa kushanda kwezvinodzivirira, tinokurudzira zvakasimba kuti usimbise kushanda uye kugadzikana kweDMDMH usati wagadzira.

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