This product is supplied as a neat liquid with molecular weight of 330.4 g/mol and a density of 1.23 g/mL. The solubility of Malathion is not tested on a lot to lot basis. However, historical data indicates that this material may be diluted in acetonitrile at 0.2 mg/mL and water at 145 ug/mL. Other sources state that compound is miscible in most organic solvents, including chloroform, alcohols, esters, ketones, ethers, aromatic hydrocarbons.
36143
Malathion
PESTANAL®, analytical standard
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| Size/SKU | Availability | Price |
|---|---|---|
100 mg | Available to ship TODAYfromMILWAUKEE | $61.90 |
About This Item
Empirical Formula (Hill Notation):
C10H19O6PS2
CAS Number:
Molecular Weight:
330.36
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
EC Number:
204-497-7
Beilstein/REAXYS Number:
1804525
MDL number:
grade
analytical standard
Quality Segment
product line
PESTANAL®
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
application(s)
agriculture
environmental
format
neat
storage temp.
2-8°C
SMILES string
CCOC(=O)CC(SP(=S)(OC)OC)C(=O)OCC
InChI
1S/C10H19O6PS2/c1-5-15-9(11)7-8(10(12)16-6-2)19-17(18,13-3)14-4/h8H,5-7H2,1-4H3
InChI key
JXSJBGJIGXNWCI-UHFFFAOYSA-N
General description
Malathion is a commonly used organophosphate pesticide, which is generally sprayed on aquatic habitats in order to have a control over mosquitoes that carry malaria and the west nile virus.
Application
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Legal Information
PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany
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This Item | |||
|---|---|---|---|
| description PESTANAL®, analytical standard | description United States Pharmacopeia (USP) Reference Standard | description European Pharmacopoeia (EP) Reference Standard | description 100 μg/mL in cyclohexane, PESTANAL®, analytical standard |
| format neat | format neat | format neat | format single component solution |
| technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) - | technique(s) - | technique(s) HPLC: suitable, gas chromatography (GC): suitable |
| grade analytical standard | grade pharmaceutical primary standard | grade pharmaceutical primary standard | grade analytical standard |
| product line PESTANAL® | product line - | product line - | product line PESTANAL® |
| shelf life limited shelf life, expiry date on the label | shelf life - | shelf life - | shelf life limited shelf life, expiry date on the label |
| application(s) agriculture | application(s) pharmaceutical (small molecule) | application(s) pharmaceutical (small molecule) | application(s) agriculture |
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signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Skin Sens. 1
Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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In which solvents is the product soluble?
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
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.pdfHelpful?
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
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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Can you please provide me with the density or the volume contained in the vial with the specified concentration?
1 answer-
The reported density is 1.23 g/mL at 25°C. For the 100 mg size, the volume of malathion is approximately 81.3 uL. With a molecular weight of 330.36 g/mole, the concentration is calculated to be 3.72 M.
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