Sodium pyrosulfate CAS 13870-29-6

CAS:13870-29-6

Tsarin kwayoyin halitta:Na2O7S2

Nauyin Kwayoyin Halitta:222.11

EINECS:237-625-5

Ma’ana:disulphate; SODIUM PYROSULFATE; SODIUM DISULFATE; disulfuric acid, disodium gishiri; sodiumpyrosulphate; Sodium anhydrosulfate; Disodium disulfate; Disulfuric acid, sodium gishiri (1: 2); sodium acid sulfate anhydrous Disulfuric acid, disodium gishiri; Disodium disulphate mai ba da kayayyaki na China; Sodium pyrosulfate, 96%, don kira

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Menene Sodium pyrosulfate CAS 13870-29-6?

Sodium pyrosulfate wani farin lu'ulu'u ne mai ɗaukar nauyi wanda ke da ƙarfi sosai kuma yana bazu cikin hayaki a cikin iska mai ɗanɗano. Fluorescence yana faruwa lokacin da aka fallasa shi zuwa hasken ultraviolet. Matsayin narkewa 400.9 ℃, ƙarancin dangi 2.65825. Narke cikin ruwa don samar da NaHSO4, mai narkewa a cikin fuming sulfuric acid, wanda ba zai iya narkewa a cikin ethanol. Bazuwa cikin Na2SO4 da SO3 a 460 ℃

Ƙayyadaddun bayanai

Abu	Ƙayyadaddun bayanai
Tsafta	96%
Yawan yawa	2.67
Wurin narkewa	396 ° C
MF	Na2O7S2
MW	222.11
EINECS	237-625-5

Aikace-aikace

Sodium pyrosulfate: ana samun ta ta dumama sodium bisulfate ko ta dumama sodium sulfate tare da SO3, galibi ana amfani da shi azaman wakili na narkewar acid don narkewar tama.