Txoj kev ntawm Potassium Nitrate

Formula hnyav

101.1032

Qhov ntom

1.00g/mLat 20 degree

Cov qauv ntawm potassium nitrate tau siv rau hauv cov khoom noj qab haus huv hauv qhov ncauj tau loj hlob nyob rau xyoo tas los no. Cov neeg siv khoom tau paub ntau ntxiv txog cov tshuaj thiab cov khoom ntxiv hauv lawv cov khoom thiab tab tom nrhiav cov khoom nrog cov khoom xyaw ntuj. Potassium nitrate haum rau daim nqi, vim nws yog cov ntxhia hauv ib txwm muaj thiab tau ua pov thawj zoo hauv kev txo cov hniav rhiab heev.

Ntxiv nrog rau cov tshuaj txhuam hniav, cov qauv ntawm cov poov tshuaj nitrate kuj tau siv hauv cov tshuaj ntxuav qhov ncauj thiab lwm yam khoom noj qab haus huv. Cov khoom no tuaj yeem pab txo cov hniav rhiab heev thiab tseem tuaj yeem txo qhov tshwm sim ntawm kab noj hniav thiab cov pos hniav. Cov khoom xyaw ntuj thiab muaj txiaj ntsig zoo li potassium nitrate tau dhau los ua neeg nyiam ntawm cov neeg siv khoom uas tab tom nrhiav kev daws teeb meem zoo, tsis tau zoo, qhov ncauj noj qab haus huv.

Hauv kev xaus, qhov sib txawv ntawm kev siv cov poov tshuaj nitrate hauv cov khoom noj qab haus huv hauv qhov ncauj yog qhov kev loj hlob zoo hauv kev lag luam. Raws li cov neeg siv khoom tau paub ntau ntxiv txog cov khoom xyaw hauv lawv cov khoom, lawv tab tom tig mus rau cov kev xaiv ntuj xws li potassium nitrate los muab cov kev daws teeb meem ntawm qhov ncauj zoo. Nrog nws cov pov thawj ua tau zoo hauv kev txo cov hniav rhiab heev, potassium nitrate yog ib qho tseem ceeb ntxiv rau kev lag luam ntawm qhov ncauj.

Kev siv tsawg

FAO/WHO (1984, mg/kg): nqaij npua txawv teb chaws, nqaij npuas nqaij npua, 500; General Cheese 50 (siv ib leeg lossis ua ke nrog sodium nitrate).

Cov qauv kev nyab xeeb rau Kev Siv Cov Khoom Noj Ntxiv (GB{{0}}): 0.50 g / kg rau cov khoom noj nqaij. Lus Cim: Muab xam raws li sodium nitrite (potassium), qhov seem tshuav tsawg dua lossis sib npaug li 30 mg / kg.

Cov Ntaub Ntawv Cov Tshuaj Toxic: 7757-79-1 (Cov Ntaub Ntawv Tshuaj Tiv Thaiv Kab Mob).

Kev nqus cov plua plav los ntawm cov khoom no ua rau khaus rau ntawm txoj hlab pa, thiab kev nqus pa ntau tuaj yeem ua rau pulmonary edema. Kev raug mob loj heev tuaj yeem ua rau methemoglobinemia, cuam tshuam rau cov ntshav nqa oxygen, thiab ua rau mob taub hau, kiv taub hau, cyanosis, xeev siab, thiab ntuav. Cov mob hnyav tuaj yeem ua rau ua pa tsis zoo, tawg, thiab tuag taus. Kev tswj qhov ncauj tuaj yeem ua rau mob plab, ntuav, quav ntshav, poob siab, convulsions, coma, thiab txawm tuag. khaus khaus rau ntawm daim tawv nqaij thiab qhov muag, txawm ua rau kub hnyiab. Rov qab sib cuag ntawm daim tawv nqaij tuaj yeem ua rau tawv nqaij qhuav, tawg, thiab ua pob.

Kev sib cuag ntawm daim tawv nqaij: Tshem tawm cov khaub ncaws tsis huv tam sim ntawd thiab yaug nrog dej txaus kom ntev li 15 feeb. Nrhiav kev kho mob. Kev sib chwv qhov muag: Tam sim ntawd rub daim tawv muag thiab yaug kom huv si nrog cov dej ntws loj lossis physiological saline rau tsawg kawg 15 feeb. Nrhiav kev kho mob.

Inhalation: Tshem tawm sai sai ntawm qhov chaw mus rau qhov chaw uas muaj huab cua ntshiab. Khaws ib qho chaw ua pa uas tsis muaj kev cuam tshuam. Yog tias ua pa nyuaj, muab cov pa oxygen. Yog tias ua tsis taus pa, tam sim ntawd ua pa ua pa. Nrhiav kev kho mob.

Kev Noj Qab Haus Huv: Yaug koj lub qhov ncauj nrog dej thiab haus mis nyuj lossis qe dawb. Nrhiav kev kho mob.