If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf
78314
Ammonium formate solution
BioUltra, 10 M in H2O
Synonym(s):
Ammonium salt of formic acid, ammonium formate
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About This Item
grade
reagent grade
Quality Level
product line
BioUltra
form
liquid
concentration
10 M in H2O
impurities
insoluble matter, passes filter test
pH
6.0-8.0 (25 °C, 10 M in H2O)
solubility
H2O: 10 M at 20 °C, clear, colorless
anion traces
chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg
cation traces
Al: ≤1 mg/kg
As: ≤0.1 mg/kg
Ba: ≤1 mg/kg
Bi: ≤1 mg/kg
Ca: ≤5 mg/kg
Cd: ≤1 mg/kg
Co: ≤1 mg/kg
Cr: ≤1 mg/kg
Cu: ≤1 mg/kg
Fe: ≤1 mg/kg
K: ≤20 mg/kg
Li: ≤1 mg/kg
Mg: ≤1 mg/kg
Mn: ≤1 mg/kg
Mo: ≤1 mg/kg
Na: ≤20 mg/kg
Ni: ≤1 mg/kg
Pb: ≤1 mg/kg
Sr: ≤1 mg/kg
Zn: ≤1 mg/kg
λ
10 M in H2O
UV absorption
λ: 260 nm Amax: 0.05
λ: 280 nm Amax: 0.04
SMILES string
[NH4+].[O-]C=O
InChI
1S/CH2O2.H3N/c2-1-3;/h1H,(H,2,3);1H3
InChI key
VZTDIZULWFCMLS-UHFFFAOYSA-N
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This Item | 714690 | 156264 | 09735 |
|---|---|---|---|
| form liquid | form liquid | form granular, moist crystals | form crystals |
| solubility H2O: 10 M at 20 °C, clear, colorless | solubility - | solubility - | solubility H2O: 1 M at 20 °C, clear, colorless |
| Quality Level 200 | Quality Level 100 | Quality Level 100 | Quality Level 200 |
| pH 6.0-8.0 (25 °C, 10 M in H2O) | pH - | pH 5.5-7.5 (25 °C, 63.1 g/L) | pH 5.5-7.5 (25 °C, 1 M in H2O) |
| anion traces chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤50 mg/kg | anion traces - | anion traces - | anion traces chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤50 mg/kg |
| cation traces As: ≤0.1 mg/kg, Bi: ≤1 mg/kg, Cd: ≤1 mg/kg, Cr: ≤1 mg/kg, Fe: ≤1 mg/kg, Li: ≤1 mg/kg, Mn: ≤1 mg/kg, Na: ≤20 mg/kg, Pb: ≤1 mg/kg, Zn: ≤1 mg/kg, Al: ≤1 mg/kg, Ca: ≤5 mg/kg, Cu: ≤1 mg/kg, Mg: ≤1 mg/kg, Ni: ≤1 mg/kg, Ba: ≤1 mg/kg, K: ≤20 mg/kg, Sr: ≤1 mg/kg, Co: ≤1 mg/kg, Mo: ≤1 mg/kg | cation traces - | cation traces - | cation traces Al: ≤5 mg/kg, As: ≤0.1 mg/kg, Ba: ≤5 mg/kg, Bi: ≤5 mg/kg, Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Li: ≤5 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, Na: ≤50 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Zn: ≤5 mg/kg |
General description
Application
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
Storage Class
10 - Combustible liquids
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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