Sodium pyrosulfate CAS 13870-29-6

CAS:13870-29-6

ʻAno Molekala:Na2O7S2

Kaumaha Molekala:222.11

EINECS:237-625-5

Nā huaʻōlelo like:disodium disulphate; SODIUM PYROSULFATE; SODIUM DISULFATE; Disulfuricacid, disodiumsalt; Sodiumpyrosulphate; SodiuM anhydrosulfate; Disodium disulfate; ʻO ka waikawa disulfuric, ka paʻakai sodium (1: 2); ʻO ka waikawa sodium sulfate anhydrous ʻakika disulfuric, ka paʻakai disodium; Kina ka mea hoʻolako disodium disulphate; ʻO ka sodium pyrosulfate, 96%, no ka synthesis

Waiho i kāu leka

Huahana Huahana

Hoʻoiho

Huahana Huahana

He aha ka Sodium pyrosulfate CAS 13870-29-6?

ʻO ka sodium pyrosulfate kahi aniani keʻokeʻo translucent keʻokeʻo i ʻoi loa ka deliquescent a hoʻoheheʻe ʻia i uahi i ka ea haʻahaʻa. Loaʻa ka fluorescence i ka wā e ʻike ʻia ai i ka radiation ultraviolet. Ka helu heheʻe 400.9 ℃, mānoanoa pili 2.65825. E hoʻoheheʻe i loko o ka wai e lilo ai i NaHSO4, hiki ke hoʻoheheʻe ʻia i loko o ka ʻakika sulfuric fuming, hiki ʻole ke hoʻoheheʻe ʻia i ka ethanol. Decompose i Na2SO4 a me SO3 ma 460 ℃

Hōʻike

'ikamu	Hōʻike
Maemae	96%
ʻO ka mānoanoa	2.67
Lae hehee	396 °C
MF	Na2O7S2
MW	222.11
EINECS	237-625-5

Palapala noi

ʻO ka sodium pyrosulfate: loaʻa ma ka hoʻomehana ʻana i ka sodium bisulfate a i ʻole ka hoʻomehana ʻana i ka sodium sulfate me SO3, i hoʻohana nui ʻia ma ke ʻano he mea hoʻoheheʻe ʻakika e hoʻoheheʻe i ka ʻai.