Sodium Sulfate Decahydrate CAS 7727-73-3

CAS:7727-73-3

Cov mis molecular:H20Na2O14S

Qhov Hnyav Molecular:322.19

EINECS:616-445-4

Lub Sijhawm Khaws Cia:1 xyoo

Lub ntsiab lus:GLAUBER LUB NTSEV; NATRII SULFAS DECAHYDRICUS; SODIUM SULPHATE 10-HYDRATE; SODIUM SULPHATE DECAHYDRATE; SODIUM SULPHATE IOH2O

Sau Koj Cov Lus

Cov Khoom Qhia Txog Khoom

Rub tawm

Cov Cim Npe Khoom

Sodium Sulphate Decahydrate CAS 7727-73-3 yog dab tsi?

Sodium sulfate decahydrate (Glauber′s ntsev, mirabilite, Na2SO4 · 10H2O) yog cov ntsev decahydrate ntawm sodium sulfate. Nws cov qauv siv lead ua tau raug tshawb xyuas los ntawm kev tshawb fawb txog kev sib txawv ntawm neutron ib leeg. Nws cov crystallization enthalpy tau raug soj ntsuam. Nws tuaj yeem tsim los ntawm kev cuam tshuam MnSO4, thiophene-2,5-dicarboxylic acid thiab sodium glutamate.

Cov Lus Qhia Tshwj Xeeb

YAM KHOOM	TUS QAUV
Qhov tsos	Dawb crystalline hmoov.
Cov Ntsiab Lus (Na2SO4 · 10H2O) ≥%	99.7
PH nqi (50g/L kua, 25℃)	5.0-8.0
Kev ntsuam xyuas qhov meej	Dhau
Cov dej tsis yaj ≤%	0.005
Chloride (Cl) ≤%	0.001
Phosphate (PO4) ≤%	0.001

Daim Ntawv Thov

1 Kev kho dej:

Sodium sulfate decahydrate siv tau rau hauv cov txheej txheem kho dej, tshwj xeeb tshaj yog thaum tshem tawm cov hlau ions thiab lwm yam tsis huv ntawm dej. Nws tuaj yeem ua rau muaj kev cuam tshuam zoo nrog cov hlau ions los tsim cov dej tsis yaj.

2 Cov tshuaj ntxuav thiab cov hmoov ntxuav:

Hauv cov tshuaj ntxuav khaub ncaws thiab cov hmoov ntxhua khaub ncaws, sodium sulfate decahydrate yog siv los ua tus neeg sawv cev pab txhawb kev ntxuav kom huv. Nws tuaj yeem siv los ua tus tswj qhov tawv ntawm cov dej hauv cov tshuaj ntxuav khaub ncaws kom tiv thaiv cov zaub mov hauv dej kom tsis txhob cuam tshuam rau cov nyhuv ntxuav.

3 Kev lag luam ua ntawv:

Hauv cov txheej txheem ua ntawv, nws tuaj yeem siv los ua tus neeg tsis muaj zog lossis cov khoom ntxiv los kho qhov pH ntawm cov pulp thiab txhim kho qhov zoo ntawm daim ntawv.

4 Kev Ua Iav: Hauv cov txheej txheem tsim iav, sodium sulfate decahydrate tuaj yeem siv los ua cov dej ntws los pab txo qhov melting point thiab txhim kho kev ua haujlwm ntawm kev yaj.

5 Desiccant: Qee zaum, sodium sulfate decahydrate kuj tseem siv tau ua desiccant nrog hygroscopicity muaj zog thiab siv rau kev ziab hauv chaw soj nstuam lossis kev lag luam.