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
69785
DL-Lactic acid
~90% (T)
Synonym(s):
2-Hydroxypropionic acid
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
250 mL | Available to ship TODAY | $54.30 |
1 L | Available to ship TODAY | $149.00 |
2.5 L | Available to ship TODAY | $316.00 |
About This Item
$54.30
Available to ship TODAYDetails
assay
~90% (T)
Quality Segment
form
liquid
impurities
water, residual
refractive index
n20/D 1.425 (lit.)
bp
122 °C/15 mmHg (lit.)
density
1.209 g/mL at 25 °C (lit.)
functional group
carboxylic acid, hydroxyl
SMILES string
CC(O)C(O)=O
InChI
1S/C3H6O3/c1-2(4)3(5)6/h2,4H,1H3,(H,5,6)
InChI key
JVTAAEKCZFNVCJ-UHFFFAOYSA-N
General description
Application
1 of 1
This Item | |||
|---|---|---|---|
| description ~90% (T) | description 85 % (w/w), syrup | description meets USP testing specifications | description 10%, suitable for microbiology, sterile filtered |
| assay ~90% (T) | assay ≥85.0% (titration) | assay 88.0-92.0% | assay - |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 100 |
| bp 122 °C/15 mmHg (lit.) | bp 122 °C/15 mmHg (lit.) | bp 122 °C/15 mmHg (lit.) | bp - |
| refractive index n20/D 1.425 (lit.) | refractive index n20/D 1.425 (lit.) | refractive index n20/D 1.425 (lit.) | refractive index - |
| density 1.209 g/mL at 25 °C (lit.) | density 1.209 g/mL at 25 °C (lit.) | density 1.209 g/mL at 25 °C (lit.) | density - |
| form liquid | form syrup | form viscous liquid | form - |
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Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1C
supp_hazards
Storage Class
8A - Combustible corrosive hazardous materials
WGK
WGK 1
Flash Point (°F)
235.4 °F - closed cup
Flash Point (°C)
113 °C - closed cup
PPE (personal protective equipment)
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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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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