PALAPALA NO BOD CAS 10049-21-5

CAS:10049-21-5

ʻAno Molekala:H4NaO5P

Kaumaha Molekala:137.992291

EINECS:600-102-0

Nā huaʻōlelo like:PALAPALA PALAPALA PALAPALA PH 7 ; (PHOSPHATE) YELLOW; BUFFER CONCENTRATE, PH 7 (PHOSPHATE); PALAPALA NO KA BOD; BUFFER MDB 9.50; BUFFER PH 7.0 (PHOSPHATE); PUKA, PHOSPHATEl; PUKA, PHOSPHATE PH 6.8; PUKA (PHOSPHATE), PH 7; PUKA, PHOSPHATE PH 7.0; PUKA, PHOSPHATE, PH 7.00; BUFFER PHOSPHATE, PH 7.20

Waiho i kāu leka

Huahana Huahana

Hoʻoiho

Huahana Huahana

He aha ka BUFFER NO BOD CAS 10049-21-5?

Hana ʻia ʻo Sodium Phosphate Monobasic Monohydrate mai ka phosphoric acid ma ke ʻano he mea maka, hoʻohui ʻia me ka wai kūpono, hoʻomehana ʻia i 80-90 ℃, hoʻoulu like ʻia, a laila hoʻomaha ʻia i ka lumi wela. I loko o kahi pahu hoʻoheheʻe ʻē aʻe, hoʻohui i kahi nui kūpono o ka sodium hydroxide i ka wai no ka hoʻoheheʻe ʻana. Hoʻokuʻu mālie i ka solution sodium hydroxide i loaʻa ma ka ʻanuʻu ʻelua i loko o ka solution phosphoric acid ma ka ʻanuʻu, me ka hoʻoulu ʻana mau a hiki i ka hopena ʻana o nā mea ʻelua a hoʻokumu ʻia kahi eke keʻokeʻo. E kānana no ka loaʻa ʻana o ka precipitate, holoi me ka wai deionized, a laila maloʻo ma ka wela haʻahaʻa e loaʻa ai ka sodium dihydrogen phosphate monohydrate.

Hōʻike

'ikamu	Hōʻike
Lae paila	399 °C
ʻO ka mānoanoa	2,04 g/cm3
Lae hehee	100°C -H₂O
λmax	λ: 260 nm Amax: ≤0.03
kūʻē	Hiki i ka wai
Nā kūlana mālama	E mālama ma +5°C a i +30°C.

Palapala noi

Hoʻohana nui ʻia ka sodium dihydrogen phosphate monohydrate i ka hana meaʻai e like me nā mea hoʻohui meaʻai, nā mea ʻala, nā huahana waiu, nā kuki, a me ka hoʻoili ʻana i ka ʻiʻo. Eia kekahi, ua hoʻohana ʻia ʻo ia ma ke ʻano he buffering agent, pharmaceutical intermediate, water treatment agent, etc., a ua lilo i mea waiwai nui i ka ʻoihana kemika hou.