Txais tos muas Ammonium Acetate CAS 631-61-8 los ntawm Harvest Enterprise. Txhua qhov kev thov los ntawm cov neeg siv khoom tau teb rau hauv 24 teev. Ammonium Acetate CAS: 631-61-8 yog cov ntsev organic nrog cov mis molecular CH3COONH4, CAS No. yog 631-61-8. Nws yog cov hmoov dawb, uas tuaj yeem tau txais los ntawm reacting acetic acid nrog ammonia.
Tuam Tshoj Ammonium Acetate CAS 631-61-8 Hoobkas ncaj khoom. Harvest Enterprise yog Ammonium Acetate CAS 631-61-8 Chaw tsim tshuaj paus thiab cov muag khoom hauv Suav teb.
Ntu Ib: Khoom Taw Qhia
Ammonium Acetate (CH3CH2COONa) CAS: 631-61-8 yog cov ntsev organic nrog cov mis molecular CH3COONH4, CAS No. is 631-61-8. Nws yog cov hmoov dawb, uas tuaj yeem tau txais los ntawm kev ua haujlwm acetic acid nrog ammonia. Nws tuaj yeem siv los ua cov tshuaj analytical reagents, nqaij preservatives, los yog kws tshuaj. Nws tshwm sim li dawb daim duab peb sab siv lead ua nrog acetic acid tsw. Nws yog soluble hauv dej thiab ethanol, insoluble hauv acetone.
Ntu 2: Cov ntaub ntawv yooj yim
1. Tshuaj Lub Npe: Ammonium Acetate, Acetic Acid, Ammonium ntsev;
2. Molecular Formula: CH3COONH4
3. Molecular Luj: 77.08
4. CAS: 631-61-8
Specification |
Reagent Qib (GB / T 1292-2008) |
||
Chav kawm I |
Chav II |
Chav Kawm III |
|
Cov ntsiab lus (CH3COONH4), w/% |
98.0 |
98.0 |
97.0 |
pH tus nqi (50g / L, 25â ¢ º) |
6.7-7.3 |
6.5-7.5 Nws |
6.5-7.5 Nws |
Clarity Test/No â ⺠¤ |
2 |
3 |
5 |
Insoluble Khoom, w/% |
0.002 |
0.005 |
0.01 |
Ignition Residue, |
0.005 |
0.005 |
0.01 |
Cov dej noo, w /% |
2.0 |
âជន |
âជន |
Chlorides (Cl), w/% |
0.0005 |
0.0005 |
0.001 |
Sulfates (SO4), w/% |
0.001 |
0.002 |
0.005 |
Nitrates (NO3), w/% |
0.001 |
0.001 |
âជន |
Phosphates (PO4), w/% |
0.0003 |
0.0005 |
âជន |
Magnesium (Mg), mg/kg â º ¤ |
0.0002 |
0.0004 |
0.001 |
Calcium (Ca), w/% |
0.0005 |
0.001 |
0.002 |
Hlau (Fe), |
0.0002 |
0.0005 |
0.001 |
Cov hlau hnyav (Pb). |
0.0002 |
0.0005 |
0.001 |
Txo cov poov tshuaj permanganate, w /% |
0.0016 |
0.0032 |
0.0032 |
Ntu Peb: Main Specification
1. Kev siv
(1). Siv los npaj kev daws teeb meem los txiav txim siab aluminium thiab hlau. Cais cov hmoov txhuas sulfate los ntawm lwm cov sulfates. Siv rau kev khaws cia nqaij, electroplating, dej kho, tshuaj, thiab lwm yam. Siv raws li analytical reagents, chromatography reagents thiab buffers
(2). Siv raws li kev soj ntsuam reagents, nqaij preservatives, thiab kuj siv nyob rau hauv kev lag luam kws tshuaj.
(3). Siv raws li kev tshuaj ntsuam reagent, xws li cov dej nag, los npaj cov tshuaj pH tsis haum. Kuj tseem siv los ua chromatographic reagent.
(4). Nws tuaj yeem siv rau hauv cov nyiaj plating electrolyte. Yog tias muaj kev lag luam, nws yuav tsum tau saib xyuas kom tswj tau cov tshuaj chloride thiab cov ntsiab lus ntawm cov hlau hnyav.
2. Ntim
Feem ntau lub pob yog 25 kg polyethylene hnab inter nrog peb txheej hnab yas. Kuj tseem tuaj yeem muab koj nrog Waterproof kraft ntawv hnab.
3. Cia thiab thauj
Ammonium Acetate (CH3CH2COONa) CAS: 631-61-8 yuav tsum muab cia rau hauv qhov chaw qhuav uas tsis muaj dej noo, thiab nws yuav tsum tau khaws cia kom deb ntawm hluav taws thiab noo noo thaum lub sijhawm thauj mus los. Nyob rau tib lub sijhawm, kom deb ntawm cov tshuaj lom.