213349
溴化铵
ACS reagent, ≥99.0%
登录并加购，请在购物车里查看协议价、货期和发货地。
选择规格
变更视图
关于此项目
线性分子式:
NH4Br
化学文摘社编号:
分子量:
97.94
PubChem Substance ID:
eCl@ss:
38050407
UNSPSC Code:
12352302
NACRES:
NB.24
EC Number:
235-183-8
MDL number:
Assay:
≥99.0%
Grade:
ACS reagent
Form:
powder or crystals
grade
ACS reagent
Quality Segment
vapor pressure
1 mmHg ( 198.3 °C)
assay
≥99.0%
form
powder or crystals
impurities
≤0.005% insolubles
ign. residue
≤0.01%
pH
4.5-6.0 (25 °C, 5%)
mp
452 °C (lit.)
density
2.43 g/mL at 25 °C (lit.)
anion traces
bromate (BrO3-): ≤0.002%, chloride (Cl-): ≤0.2%, iodide (I-): ≤0.005%, sulfate (SO42-): ≤0.005%
cation traces
Ba: ≤0.002%, Fe: ≤5 ppm, heavy metals: ≤5 ppm (by ICP)
SMILES string
N.Br[H]
InChI
1S/BrH.H3N/h1H;1H3
InChI key
SWLVFNYSXGMGBS-UHFFFAOYSA-N
General description
Laser excited Raman spectral study reveals that 1?0 torsional transitions of the NH4+ ion in phase III of NH4Br were observed at 331cm-1. Neutron diffraction studies have been conducted to evaluate the P-T phase diagram of NH4Br and its deuterated form (ND3Br).
Still not finding the right product?
Explore all of our products under 溴化铵
signalword
Danger
Hazard Classifications
Eye Irrit. 2 - Lact. - Repr. 1B - STOT RE 1 - STOT SE 3
target_organs
Central nervous system, Nervous system
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
flash_point_f
Not applicable
flash_point_c
Not applicable