Na2 hmo 4
CAS : 7631-95-0; 106463-33-6; 14666-91-2
EINECS tus lej: 231-551-7
Cov mis mos molecular: MoNa2O4
Molecular Luj: 205.9171Appearance: Dawb hmoov
Sodium Molybdate
Lub cev thiab tshuaj muaj zog ntawm na2moo4:
Cov tsos mob: Dawb pob zeb diamond zoo li siv lead ua.
Tus txheeb ze ntom ntom 3.28
Me ntsis soluble hauv dej, insoluble hauv acetone.
Manufacturing method of na2moo4:
-na2moo4 feem ntau yog tau los ntawm reacting ammonium molybdate nrog sodium hydroxide.
- Ua ntej, cua sov ammonium molybdate thiab dej, ces ntxiv sodium hydroxide tov rau react thiab tsim sodium molybdate. Lim thiab crystallize kom tau cov ntshiab sodium molybdate crystals.
|
Yam khoom |
SPECIFICATION |
| Na2MoO4 · 2H2O | 99.0 feeb. |
| Mo | 3 9,3m. |
| Cl | 0.02 max. |
| Pb | 0.002 max. |
| SO4 | 0.2 max. |
| PO 4 | 0.01 max. |
| Dej Insoluble | 0.1 max. |
| PH | 7.5-9.5 |
Kev siv na2moo4:
Siv rau kev npaj molybdenum ntsev, dyes, pigments, catalysts, corrosion inhibitors, thiab lwm yam
MDL No. MFCD00003486
Cov khoom phom sij cim Xi - Cov khoom tsis haum
Risk Terminology 36/37/38- Kev khaus rau qhov muag, ua pa, thiab tawv nqaij.
Kev Nyab Xeeb Terminology S26- Yog tias muaj kev sib cuag nrog qhov muag tsis pom kev, tam sim ntawd yaug nrog dej kom ntau thiab nrhiav kev kho mob.
S36- Hnav khaub ncaws tiv thaiv tsim nyog.
WGK Germany 1
RTECS QA5075000
TSCA Yes
Upstream raw khoom: Sodium hydroxide, molybdenum trioxide, sodium hydroxide
Cov khoom hauv qab: Molybdenum Liab Sun Resistant Rose Xim Keeb Kwm Molybdenum Chromium Liab 207
Ua tsaug rau koj tuaj xyuas thiab txais tos koj cov lus nug zoo!
Cim npe nrov: na2moo4, Tuam Tshoj na2moo4 manufacturers, lwm tus neeg, Hoobkas
You Might Also Like
Xa kev nug