01173
Ammonium hydrogen difluoride
technical, ≥95% NH4HF2 basis, scales
Recommended Products
grade
technical
Assay
≥95% NH4HF2 basis
form
scales
impurities
≤0.02% heavy metals (as Pb)
≤0.5% water (Karl Fischer)
≤5% NH4F
mp
125 °C (lit.)
anion traces
sulfate (SO42-): ≤2000 mg/kg
sulfite (SO32-): ≤100 mg/kg
cation traces
Fe: ≤500 mg/kg
suitability
clear for appearance of solution (10%)
SMILES string
N.F.F
InChI
1S/2FH.H3N/h2*1H;1H3
InChI key
KVBCYCWRDBDGBG-UHFFFAOYSA-N
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Other Notes
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 3 Oral - Eye Dam. 1 - Skin Corr. 1B
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
Regulatory Information
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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