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Nā Koina Kōmike no S ...
2021-07-09
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Kahe kahe o ka sodium formald ...
2021-07-09
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Noi a me ke kaʻina deve ...
2021-07-09
Nā hiʻohiʻona a me nā waiwai: ka pauka kristal keʻokeʻo
#sodimsulfite
Nā hiʻohiʻona a me nā waiwai: ka pauka kristal keʻokeʻo
CAS: 7757-83-7
Ka helu heheʻe (℃): 150 (decomposition ma ka maloʻo)
Māmā pili (wai = 1): 2.63
Huina mole: Na2SO3
Kaumaha molekula: 126.04 (252.04)
Solubility: hiki ke hoʻoheheʻe ʻia i ka wai, hiki ʻole ke hoʻoheheʻe i ka ethanol, etc.
Hoʻohana i ka #sodiumsulfite
1. Hoʻemi i ka mea hoʻomaʻemaʻe,
2. Ma ka #printing a me #dyeindustry, hoʻohana ʻia ʻo ia ma ke ʻano he deoxidizer a me ka mea hoʻomaʻemaʻe no ka hoʻomaʻemaʻe ʻana i nā lole pulupulu like ʻole. Hiki iā ia ke pale i ka oxidation kūloko o nā pulupulu pulupulu a pili i ka ikaika o ka fiber, a hoʻomaikaʻi i ka keʻokeʻo o ka huahana scouring.