Sodium pyrosulfate CAS 13870-29-6

CAS:13870-29-6

Formula Molekala:Na2O7S2

Kaumaha Molekala:222.11

Nā EINECS:237-625-5

Nā huaʻōlelo like:disodium disulphate; SODIUM PYROSULFATE; SODIUM DISULFATE; Disulfuricacid, disodiumsalt; Sodiumpyrosulphate; SodiuM anhydrosulfate; Disodium disulfate; Disulfuric acid, sodiumsalt (1:2); Sodium acid sulfate anhydrous Disulfuric acid, disodium salt; Mea hoʻolako Kina disodium disulphate; Sodium pyrosulfate, 96%, no ka synthesis

Waiho i kāu leka

Nā kikoʻī huahana

Hoʻoiho

Nā Lepili Huahana

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

He kristal keʻokeʻo translucent ka Sodium pyrosulfate i deliquescent loa a palaho i ka uahi i ka ea pulu. Hiki mai ka fluorescence ke hōʻike ʻia i ka radiation ultraviolet. Heheʻe kiko 400.9 ℃, density pili 2.65825. Hoʻoheheʻe ʻia i ka wai e hana i ka NaHSO4, hoʻoheheʻe ʻia i loko o ka waikawa sulfuric fuming, insoluble i loko o ka ethanol. Hoʻoheheʻe ʻia i loko o Na2SO4 a me SO3 ma 460 ℃.

Nā kikoʻī

Mea	Nā kikoʻī
Maʻemaʻe	96%
Ka nui o ka paʻa	2.67
Kiko heheʻe	396 °C
MF	Na2O7S2
MW	222.11
EINECS	237-625-5

Noi

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