China letsoai nitrite letsoai proizvodnje Industrial Kereiti Cas 7632-00-0EINECS No .: 231-555-9 fektheri le bahlahisi

letsoai la nitrite letsoai proizvodnje Kereiti ea Liindasteri Cas 7632-00-0EINECS Nomoro: 231-555-9

sodium nitrite salt Manufacture Industrial Grade Cas 7632-00-0EINECS No.: 231-555-9 Featured Image

Tlhaloso e khuts'oane:

Haholo-holo e sebelisetsoa ho etsa metsoako ea nitro, lidae tsa tsona, li-mordant bakeng sa ho daea masela, lisebelisoa tsa ho soeufatsa, lisebelisoa tsa kalafo ea mocheso oa tšepe le indasteri ea meriana
Ts'ebeliso ea mantlha e tlase ea moriana, lidae, lithibelo, likokoana-hloko, kalafo ea tšepe (thibelo ea mafome)

Sodium nitrite hangata e sebelisoa e le botsitso le khokahano indastering ea lijo, 'me nitrite ea sodium e boetse e sebelisoa e le sesebelisoa sa ho soeufatsa le dae. E ka sebelisoa ho hlahisa lidae tsa mantlha, lidae tsa asiti, lidae tse tobileng, lidae tsa sebabole, diazo le lidae tsa azo. Lits'ebeliso tse ling tsa nitrite ea sodium li kenyelletsa tlhahiso ea meriana e bolaeang likokoanyana, likokoanyana tse bolaeang likokonyana, ho hatisa ka tšepe ea tšepe le tšepe, joalo ka li-polymer inhibitors, antifreeze, lubricants, ho sebetsana le rabara, makhasi le pampiri, lihloeki tsa indasteri le malapa, le ho hlahisa lihlahisoa tse tala tsa caffeine le saccharin.

Lisebelisoa tse tala: Soda ash (ammonia, sodium carbonate)

Mokelikeli oa lik'hemik'hale: NaNO2

Nomoro ea CAS: 7632-00-0

EINECS Che. :: EA-231-555-9

Ponahalo: e soeufetse kapa e bosehla bo bosesane

Bokooa: 2,168 g / cm3

Qhibiliha ntlha: 271 ° C (520 ° F; 544 K) (e bola ka 320 ° C)

Hloekileng :: 99.0%

Boima :: 25.00kg

Ntlha ea ho belisoa :: 320 ° C

Romela ya imeile ho rona Khoasolla joalo ka PDF

Product Qaqileng

Lihlahisoa tsa Lihlahisoa

Tlhaloso

Kemiso	Nitrate
Mofuta	Nitrite ea Sodium
CAS Che.	7632-00-0
Mabitso a mang	nitrite
MF	NaNO2
EINECS Che.	EA-231-555-9
Tekanyetso	Industrial Kereiti, Reagent Kereiti
Ho hloeka	99.0%
Ponahalo	Likristale tse tšoeu, kapa likristale tse bosehla bo bobebe
Kopo	Kereiti ea Liindasteri
Palo ea Mohlala	sodium nitrite
Ntlha e belang	320 ° C
Qhibiliha	270 ° C
Ho teteana	2.2

Tlhaloso

Kemiso	Nitrate
Mofuta	Nitrite ea Sodium
CAS Che.	7632-00-0
Mabitso a mang	nitrite
MF	NaNO2
EINECS Che.	EA-231-555-9
Tekanyetso	Industrial Kereiti, Reagent Kereiti
Ho hloeka	99.0%
Ponahalo	Likristale tse tšoeu, kapa likristale tse bosehla bo bobebe
Kopo	Kereiti ea Liindasteri
Palo ea Mohlala	sodium nitrite
Ntlha e belang	320 ° C
Qhibiliha	270 ° C
Ho teteana	2.2

Tlhaloso ea Sehlahisoa: Q / YLB-2005-04

Li-index	Tekanyo ea letsoai e kopantsoeng	Kereiti ea Liindasteri
solium Nitrate (NaNO₃)%	Sekhahla sa 99.3	.0 98.0
solium nitrate (NaNO₂dikahare%	≤ 0,02	1.5
Chloride (Cl)%	≤ 0.3	---
Metsi insoluble%	≤ 0,06	---
Mongobo%	1.8	≤ 2
Ponahalo	kristale e tšoeu	kristale e tšoeu

Sodium nitrite (NaNO₂) ke letsoai le sa sebetsoang le entsoeng ka ho kopanya ion ea nitrite le ion ea sodium. Sodium nitrite e bonolo ho hlahisa le ho qhibiliha ka metsing le ammonia ea metsi. Motsoako oa eona o nang le metsi ke alkaline 'me pH ea eona e ka ba 9. E qhibiliha hanyane ka har'a li-solvent tse tsoang ho ethanol, methanol le ether. Sodium ea nitrite e na le letsoai le letsoai 'me e sebelisetsoa ho etsa letsoai le seng la nnete. Sodium nitrite e tla sebetsana le oksijene ho theha nitrate ea sodium ha e pepesetsoa moeeng. Haeba e futhumetse kaholimo ho 320 ° C, e tla senyeha ho hlahisa oksijene, nitrogen oxide le sodium oxide. Ho ikopanya le lintho tse phelang ho bonolo ho chesa le ho phatloha. Ka lebaka la tatso ea lona e letsoai le theko e tlase, hangata e sebelisoa e le sebaka se sa utloahaleng sa letsoai la tafoleng ha ho etsoa lijo tse seng molaong. Hobane sodium nitrite e chefo, lijo tse nang le letsoai la liindasteri li kotsi haholo ho batho le kankere.

Thepa ea 'mele le ea lik'hemik'hale

makristale a masoeu kapa a masehla hanyane, matla a khoheli a 2.168 (ka 20 ° C), a qhibilihang habonolo ka metsing, ammonia ea metsi, a qhibilihang hanyane ka methanol, ethanol, ethyl ether, le hygroscopic haholo.

Morero le ho paka

Lebitso la Index	Sehlahisoa se setle haholo	Sehlahisoa sa sehlopha sa pele Sehlahisoa se tšoanelehang	Sehlahisoa se tšoanelehang
Sodium ea nitrite (motheong o omileng),% ≥	EA-99.0	EA-98.5	EA-98.0
Sodium ea nitrate (motheong o omileng),% ≤	0.80	1.00	1.90
Chloride (motheong o omileng),% ≤	0.10	0.17	---
Mongobo,% ≤	1.8	2.0	2.5
Metsi insoluble taba (ka motheo o omileng),% ≤	0.05	0.06	0.10