Mea Hana Kumukūʻai Maikaʻi Sodium metabisulfite CAS: 7681-57-4
Nā huaʻōlelo like
Sodium Metabisulphite
ʻO ka sodium metabisulfite, SO2 58.5%min;disodiummetabisulfite;
disodiumpyrosulphite;fertisilo;
metabisulfitedesodium;Sodiummetabisufite;SodiumMetabisulphiteAcs;SodiumMetabisulphiteExtraPure
Nā noi o ka Sodium metabisulfite
ʻO Sodium Metabisulfite Hana ʻo Sodium Metabisulphite i ka sodium metabisulfite ma ka hana ʻana i ka sulfur dioxide me ka sodium carbonate (soda ash), hoʻomaʻemaʻe a hoʻomaloʻo e hana i nā kristal a i ʻole ka pauka.
Na2CO3 + 2SO2→Na2S2O5 + CO2
ʻO Sodium metabisulfite (SMBS, Sodium disulfite) he paʻakai sodium paʻa keʻokeʻo, granular. he hui inorganic i hana ʻia me ka sodium, sulfur, a me ka oxygen, a hoʻohana ʻia ma nā ʻoihana he nui:
1. i ka ʻoihana pulp a me ka pepa, i ka ʻoihana kiʻi paʻi a me nā ʻoihana like ʻole e like me ka bleach a i ʻole dechlorinator.
2. Hiki ke hoʻohana ʻia ka sodium metabisulfite Food Grade ma ke ʻano he mea mālama meaʻai. Hoʻohui pinepine ʻia ia i nā huahana meaʻai like ʻole a me nā waina ma ke ʻano he mea mālama.
3.Hiki ke hoʻohana ʻia ka sodium metabisulfite i ka hana ʻana o nā kemika ʻē aʻe, Hoʻohana ʻia i ka hana ʻana o nā mea hoʻomaʻemaʻe, nā detergents, a me nā kopa.
4. Hana pū ia ma ke ʻano he mea hoʻōki i ka pala i ka ʻoihana aila a me ke kinoea, ma ke ʻano he mea hoʻokeʻokeʻo i ka hana ʻana o ka kirīmi niu, ma ke ʻano he kumu o ka sulfur dioxide a me ka luku ʻana i ka cyanide i nā kaʻina hana cyanidation gula kalepa.
5. ʻOihana eli gula: Hoʻohana ʻia ia i ka hoʻoheheʻe ʻana o ke gula mai ka waikawa auric a me ka mālama ʻana i ka wai ʻōpala e wehe i ka chromium hexavaent ma ke ʻano he chromium trivalent ma o ka hoʻoheheʻe ʻana ma hope o ka hōʻemi ʻana.
6. Mea hoʻomalu i nā hoʻonā hoʻomohala kiʻi, hoʻohana ʻia ia i ke kiʻi ʻana.
7. ʻO ka ʻohi ʻana o ka oxygen: pāʻani ia ma ke ʻano he mea ʻohi oxygen e hoʻopau i ka oxygen i hoʻoheheʻe ʻia i loko o ka wai hoʻoneoneo a me nā paipu.
8. Hiki ke hoʻohana ʻia ka sodium metabisulfite ma ke ʻano he mea hoʻomaka i ka wā o ka polymerization cross-linking o ka polibutadiene i loko o nā ʻōpū o nā membrane vesicle.
9. Hiki ke hoʻohui ʻia ma ke ʻano he antioxidant i ka wā o ka hoʻomākaukau ʻana i nā hopena waihona o 6-hydroxydopamine i nā haʻawina like ʻole.
10. Dechlorination i loko o nā hale hana hoʻomaʻemaʻe wai ʻino o ke kūlanakauhale, pulp & pepa, mana, a me nā hale hana hoʻomaʻemaʻe wai lole.
Nā kikoʻī o ka Sodium metabisulfite
| MEA |
|
| helehelena | Pauka aniani keʻokeʻo a melemele paha |
| Na2S2O5 | ≥97 |
| SO2 | ≥65.0 |
| Fe | ≤0.002 |
| As | ≤0.0001 |
| ʻAʻole hiki ke hoʻoheheʻe ʻia ka wai | ≤0.02 |
| PH | 4-4.8 |
Ka hoʻopili ʻana o ka Sodium metabisulfite
25kg/ʻeke Sodium metabisulfite
Pono ka mālama ʻana ma kahi anu, maloʻo a me ka ea.
