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
17935
Hydrogen chloride solution
~1.25 M in methanol, for GC derivatization, LiChropur™
Synonym(s):
Hydrochloric acid in methanol
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
50 mL | Available to ship TODAYfromMILWAUKEE | $46.40 |
250 mL | Available to ship TODAYfromMILWAUKEE | $154.00 |
About This Item
Product Name
Hydrogen chloride – methanol solution, ~1.25 m HCl (T), derivatization grade (GC derivatization), LiChropur™
grade
derivatization grade (GC derivatization)
Quality Segment
quality
LiChropur™
reaction suitability
reagent type: derivatization reagent
reaction type: Alkylations
concentration
~1.25 m HCl (T)
technique(s)
HPLC: suitable, LC/MS: suitable, gas chromatography (GC): suitable, ion chromatography: suitable
density
0.831 g/mL at 20 °C
storage temp.
2-8°C
SMILES string
Cl
InChI
1S/ClH/h1H
InChI key
VEXZGXHMUGYJMC-UHFFFAOYSA-N
Legal Information
Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - Met. Corr. 1 - STOT SE 1
Target Organs
Eyes,Central nervous system
Storage Class
3 - Flammable liquids
Flash Point (°F)
51.8 °F - closed cup
Flash Point (°C)
11 °C - closed cup
PPE (personal protective equipment)
Faceshields, Gloves, Goggles, 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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Helpful?
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How is this mixture prepared? Is it HCl bubbled through methanol? Does it contain water? If so how much water?
1 answer-
This product is prepared by saturating methanol with gaseous hydrogen chloride. The water content specification is <= 0.5%.
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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
Helpful?
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What percentage of methanol hydrochloride is the sum of methanol and hydrochloric acid?
1 answer-
The HCl concentration of this product (weight/volume) is nominally 4.56% and can vary between 4.12% and 5.03%.
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