Sigma Aldrich 255580-500G Hydroxylamine Hydrochloride 98.0%, ACS Reagent Grade, 500g Bottle
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Item Number:SIG-255580-500G
Manufacturer Part No:SIAL-255580-500G
Manufacturer:Sigma-Aldrich
Units:500g Bottle
Details
- Synonyms: Hydroxylammonium Chloride
- CAS Number 5470-11-1
- 500g Bottle
grade
ACS reagent
Quality Level
vapor pressure
0.001 hPa ( 50 °C)
Assay
98.0%
form
powder, crystals or chunks
technique(s)
inhibition assay: suitable
impurities
≤0.005% S compounds
≤0.25 meq/g Titr. free acid
ign. residue
≤0.05%
pH
2.5-3.5 (20 °C, 50 g/L)
mp
155-157 °C (dec.) (lit.)
density
1.67 g/mL at 25 °C (lit.)
anion traces
sulfur compounds (as SO42-): ≤0.005%
cation traces
Fe: ≤5 ppm
NH4+:, passes test
heavy metals: ≤5 ppm (by ICP)
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grade
ACS reagent
Quality Level
vapor pressure
0.001 hPa ( 50 °C)
Assay
98.0%
form
powder, crystals or chunks
technique(s)
inhibition assay: suitable
impurities
≤0.005% S compounds
≤0.25 meq/g Titr. free acid
ign. residue
≤0.05%
pH
2.5-3.5 (20 °C, 50 g/L)
mp
155-157 °C (dec.) (lit.)
density
1.67 g/mL at 25 °C (lit.)
anion traces
sulfur compounds (as SO42-): ≤0.005%
cation traces
Fe: ≤5 ppm
NH4+:, passes test
heavy metals: ≤5 ppm (by ICP)