A: Whether you can deduct IRA contributions on your tax return depends on the type of IRA you have, your participation in an employer-sponsored retirement plan, and your income. Roth IRA contributions are never tax deductible; you must pay taxes on Roth IRA funds before you place them in your account.
Sodium borohydride. Sodium borohydride, also known as sodium tetrahydridoborate and sodium tetrahydroborate, is an inorganic compound with the formula NaBH4. This white solid, usually encountered as a powder, is a versatile reducing agent that finds wide application in chemistry, both in the laboratory and on a technical scale.
Sodium Borohydride Reduction of Vanillin. Goal: To reduce the aldehyde function of vanillin to a primary alcohol using. sodium borohydride in basic aqueous media. Materials: ring stand and clamp 50 mL round bottom flask. magnetic stir bar and stirrer vanillin. sodium borohydride 0.01M NaOH solution. TLC plates/developing chamber I2/silica chamber.