huahana

sodium formaldehyde sulfoxylate/formaldehyde hydrosulfiteSodium bisulfoxylate

wehewehe pōkole:


Huahana Huahana

Huahana Huahana

Nā huaʻōlelo like ma ka ʻōlelo Pelekania

kala keokeo

waiwai kemika

Huina kemika: CH2(OH)SO2Na Kaumaha Molekula: 118.10 CAS: 149-44-0EinECs: 205-739-4 Wehe hehee: 64 a i 68 ℃ Puni paila: 446.4 ℃ Kekahi uila: 223.8 ℃

Hoʻokomo huahana a me nā hiʻohiʻona

Condole block, ʻike ʻia hoʻi ʻo ka pauka keʻokeʻo diao, i ka formalin i hui pū ʻia me ka sodium bisulfite rereduction, inoa kemika no ka formaldehyde sodium bisulfite, ka hoʻohālikelike kemika no CH2(OH)SO2Na, poloka keʻokeʻo a i ʻole ka pauka crystalline, ʻaʻohe ʻala a i ʻole kahi ʻala liʻiliʻi;Hiki ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i ka waiʻona.He kūpaʻa ma ka lumi wela, a he ikaika ka reducibility a me ka bleaching hopena ma ke kiʻekiʻe wela.I ka hihia o ka waika decomposition, hydrogen sulfide ua hoʻokuʻu ʻia, kūpaʻa i ka PH> 3, paʻa i ka alkali.Hoʻohana pinepine ʻia i ka ʻoihana paʻi a me ka hoʻoluʻu ʻana ma ke ʻano he mea hoʻoheheʻe a me ka mea hoʻohaʻahaʻa e hana i ka wai indigo, hōʻemi i ka wai a pēlā aku.ʻAʻole naʻe e hoʻohana ʻia ma ke ʻano he mea hoʻohui hoʻomaʻemaʻe meaʻai, pāpā loa ʻia ke komo ʻana.

hoʻohana

He mea bleaching ia no ka hoʻohana ʻana i ka ʻoihana ma muli o kona hoʻemi ikaika ʻana i ka wela kiʻekiʻe.I ka paʻi ʻana a me ka dyeing ʻoihana e hoʻohana ʻia e like me ka mea hoʻoheheʻe a me ka mea hoʻohaʻahaʻa, ka hana ʻana o ka indigo dye;Hoʻohana pū ʻia e like me ka styrene butadiene rubber polymerization activator;Nā mea kōkua kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi;Mea hoʻomaʻemaʻe no ka hoʻohana ʻana i kēlā me kēia lā a me ka ʻoihana lāʻau.

pūʻolo a me ka lawe ʻana

B. Hiki ke hoʻohana ʻia kēia huahana, 25KG, i nā barela.
C. E kūʻai i sila ma kahi anuanu, maloʻo a me ka makani i loko o ka hale.Pono e hoʻopaʻa paʻa ʻia nā pahu ma hope o kēlā me kēia hoʻohana ma mua o ka hoʻohana ʻana.
D. Pono e hoʻopaʻa maikaʻi ʻia kēia huahana i ka wā o ka lawe ʻana i mea e pale ai i ka makū, ka alkali ikaika a me ka waikawa, ka ua a me nā mea haumia ʻē aʻe mai ka hui ʻana.


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