ʻO ka sodium phosphate monobasic CAS 7558-80-7
He pauka crystalline kala ʻole a i ʻole ka pauka crystalline keʻokeʻo ka sodium phosphate monobasic, ʻaʻohe ona ʻala a maʻalahi hoʻi e hoʻoheheʻe ʻia i ka wai. He waikawa kona hopena wai a aneane hiki ʻole ke hoʻoheheʻe ʻia i ka ethanol. Ke hoʻomehana ʻia, nalowale kona wai crystalline a palaho i loko o ka sodium pyrophosphate acidic (Na3H2P2O7). Hoʻohana pinepine ʻia i ka ʻoihana fermentation e hoʻoponopono i ka acidity a me ka alkalinity, hoʻohana pinepine ʻia me ka disodium hydrogen phosphate ma ke ʻano he mea hoʻomaikaʻi i ka maikaʻi o ka meaʻai i ka hana ʻana i ka meaʻai. E like me ka hoʻomaikaʻi ʻana i ke kūpaʻa wela o nā huahana waiū, ka hana ʻana i nā mea hoʻoponopono pH a me nā mea hoʻopaʻa no nā huahana iʻa, a pēlā aku.
| Mea | Nā kikoʻī |
| Kaomi mahu | 0Pa ma 20 ℃ |
| Ka nui o ka paʻa | 1.40 g/mL ma 20 °C |
| HOʻOHEʻE ʻIA | Hoʻoheheʻe ʻia i ka wai |
| pKa | (1) 2.15, (2) 6.82, (3) 12.38 (ma 25℃) |
| PH | 4.0 - 4.5 (25℃, 50g/L i loko o ka wai) |
| λmax | λ: 260 nm Amax: ≤0.025λ: 280 nm Amax: ≤0.02 |
Loaʻa i ka sodium phosphate monobasic kahi ākea o nā noi a hiki ke hoʻohana ʻia ma ke ʻano he mea maka no ka hana ʻana o ka sodium hexametaphosphate a me ka sodium pyrophosphate; Hiki ke hoʻohana ʻia no ka hana ʻili a me ka mālama ʻana i ka wai paila; Ma ke ʻano he mea hoʻomaikaʻi maikaʻi a me ka pauka bakena, hoʻohana ʻia ia ma ke ʻano he mea hoʻopaʻa a me ka pauka fermentation maka i nā ʻoihana meaʻai a me ka fermentation; Hoʻohana ʻia hoʻi ia ma ke ʻano he mea hoʻohui hānai, detergent, a me ke kōkua dyeing.
Hoʻopili pinepine ʻia i loko o 25kg / pahu, a hiki ke hana ʻia kahi pūʻolo i hoʻopilikino ʻia.
ʻO ka sodium phosphate monobasic CAS 7558-80-7
ʻO ka sodium phosphate monobasic CAS 7558-80-7
