Product Description
Sodium nitrite
CAS Nr.: 7632-00-0
Cov tshuaj formula: NaNO2
Formula Luj: 69.00
Qhov tsos: dawb hmoov
Dawb los yog me ntsis buff zoo siv lead ua. Tus txheeb ze molecular hnyav yog 69.0 thiab qhov ceev yog 2.168. Nws tsis muaj ntxhiab tsw thiab me ntsis ntsev
saj, yooj yim rau deliquescence thiab yaj hauv dej. Lub melting point yog 271 degree thiab decomposition kub yog 320 degree. Nws muaj cov khoom muaj zog oxidizing, nrog rau txo cov khoom. Nws tuaj yeem maj mam oxidize rau hauv sodium nitrite hauv huab cua, thiab yuav dhau los ua diamino compound uas muaj ammonia nyob rau hauv qis kub.
Specification
|
Khoom npe |
Sodium nitrite |
|
7632-00-0CAS No. |
7632-00-0 |
|
MF |
NAS 2 |
|
Qhov Chaw Keeb Kwm |
Tuam Tshoj |
|
Qib Standard |
Khoom noj khoom haus qib, qib Industrial |
|
Purity |
98.50 :ua |
|
Qhov tshwm sim |
Crystal hmoov |
|
Xim |
Dawb los yog lub teeb daj |
|
Daim ntawv ntim tsawg kawg nkaus |
hnab |
|
Ntim me me |
50kg / hnab |
|
Packing Specification |
25kg / hnab |
|
PH |
9 (Aqueous tov) |
|
Melting point (zeeg) |
271 |
|
Kub point (degree) |
320 (zeeg) |
|
txheeb ze ntom ntom |
2.17 |
|
Solubility |
soluble nyob rau hauv dej, me ntsis soluble nyob rau hauv ethanol, methanol, ether |
Daim ntawv thov
1.sodium nitrite yog siv los paub cov tshuaj nitro, azo dyes thiab lwm yam khoom siv raw,
2.sodium nitrite ua cov mordant rau dyeing, bleaching agents
3.sodium nitrite kuj siv los ua cov hlau kub kho, plating corrosion inhibitors,
4.sodium nitrite siv tshuaj tua kab mob, tshuaj tua kab mob.
5.sodium nitrite li cement thaum ntxov zog tus neeg saib xyuas, antifreeze, thiab lwm yam.
6.sodium nitrite nyob rau hauv cov nqaij cov khoom siv nyob rau hauv cov xim kev loj hlob tus neeg saib xyuas, anti-microbial agents, preservatives.
Cim npe nrov: sodium nitrite, Tuam Tshoj, manufacturers, lwm tus neeg, Hoobkas, pheej yig, luv nqi, hais, luv nqi, dawb qauv
