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/418/501/product-dating-information-06-25-mk.pdf
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
25 g | Check Cart for Availability | $62.90 |
500 g | Check Cart for Availability | $145.00 |
2.5 kg | Check Cart for Availability | $456.00 |
About This Item
$62.90
grade
ACS reagent
Quality Segment
assay
≥99%, 99.0-103.0% (ACS specification)
form
solid
reaction suitability
reagent type: inorganic catalyst
core: lead
mp
75 °C (dec.) (lit.)
anion traces
NO3- and NO2-: ≤0.005%, chloride (Cl-): ≤5 ppm
cation traces
Ca: ≤0.005%, Cu: ≤0.002%, Fe: ≤0.001%, K: ≤0.005%, Na: ≤0.01%
SMILES string
O.O.O.CC(=O)O[PbH2]OC(C)=O
InChI
1S/2C2H4O2.3H2O.Pb/c2*1-2(3)4;;;;/h2*1H3,(H,3,4);3*1H2;/q;;;;;+2/p-2
InChI key
MCEUZMYFCCOOQO-UHFFFAOYSA-L
Application
1 of 1
This Item | |||
|---|---|---|---|
| description ACS reagent, ≥99% | description 99.999% trace metals basis, organic soluble for perovskites | description 99.999% trace metals basis | description puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., 99.5-102.0% |
| form solid | form solid | form solid | form solid |
| assay 99.0-103.0% (ACS specification), ≥99% | assay 99.999% trace metals basis | assay 99.999% trace metals basis | assay 99.5-102.0% |
| Quality Level 200 | Quality Level 100 | Quality Level 200 | Quality Level 200 |
| grade ACS reagent | grade - | grade - | grade ACS reagent, puriss. p.a. |
| anion traces NO3- and NO2-: ≤0.005%, chloride (Cl-): ≤5 ppm | anion traces - | anion traces - | anion traces chloride (Cl-): ≤5 mg/kg, nitrate (NO3-): ≤10 mg/kg |
| cation traces K: ≤0.005%, Na: ≤0.01%, Fe: ≤0.001%, Ca: ≤0.005%, Cu: ≤0.002% | cation traces - | cation traces - | cation traces Cu: ≤5 mg/kg, Na: ≤50 mg/kg, Cd: ≤5 mg/kg, Fe: ≤10 mg/kg, K: ≤50 mg/kg, Mg: ≤50 mg/kg, Ca: ≤50 mg/kg, Zn: ≤5 mg/kg |
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Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Eye Dam. 1 - Lact. - Repr. 1A - STOT RE 1
Target Organs
Central nervous system,Blood,Immune system,Kidney
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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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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