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
296945
Sodium cyanoborohydride solution
5.0 M in 1 M NaOH
Synonym(s):
Sodium borocyanohydride, Sodium cyanoborohydride, Sodium cyanotrihydroborate
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| Size/SKU | Availability | Price |
|---|---|---|
50 mL | Available to ship TODAY | $118.00 |
500 mL | Available to ship TODAY | $701.00 |
About This Item
$118.00
Available to ship TODAYDetails
Quality Segment
reaction suitability
reagent type: reductant
concentration
5.0 M in 1 M NaOH
density
1.083 g/mL at 25 °C
SMILES string
[Na+].[H][B-]([H])([H])C#N
InChI
1S/CH3BN.Na/c2-1-3;/h2H3;/q-1;+1
InChI key
CVDUGUOQTVTBJH-UHFFFAOYSA-N
General description
Application
- Direct conversion of heterocyclic aldehydes to esters (oxidizing behavior)
- Reductive amination reactions
- Intramolecular reductive cyclization reactions
- Reductions reactions
- Preparation of dicyanoborate-based ionic liquids as hypergolic fluids for bipropellants
1 of 1
This Item | |||
|---|---|---|---|
| description 5.0 M in 1 M NaOH | description 1.0 M in THF | description - | description reagent grade, 95% |
| reaction suitability reagent type: reductant | reaction suitability reagent type: reductant | reaction suitability - | reaction suitability reagent type: reductant |
| Quality Level 200 | Quality Level 200 | Quality Level 300 | Quality Level 300 |
| density 1.083 g/mL at 25 °C | density 0.915 g/mL at 25 °C | density - | density - |
| concentration 5.0 M in 1 M NaOH | concentration 1.0 M in THF | concentration - | concentration - |
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Signal Word
Danger
Hazard Codes
Precautionary Statements
supp_hazards
Storage Class
6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
Hazard Classifications
Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
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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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