General description
Sodium borohydride (NaBH4) is the most commonly available borohydride used in several industrial applications. It is considered a selective reducing agent due to its ability to selectively reduce aldehydes and ketones into their corresponding alcohols in the presence of other functional groups such as nitro, ester, amide, lactone, epoxide, and nitriles. Ethanol and methanol are usually employed as solvents in NaBH4 reduction reactions.
Application
Sodium borohydride (tablets form) can be used as a potential candidate to store as well as generate hydrogen for energy-carrier,applications.
Analysis Note
Assay (hypochlorite): ≥ 96.0 %
Identity (ICP-OES): passes test
Molecular Weight: 37.83. Empirical Formula: H
4BNa. vapor pressure: <. 1 hPa ( 25 °C). Quality Level: 200. form: solid. autoignition temp.: 220 . °C. potency: 160 . mg/kg LD
50, oral (Rat), 230 . mg/kg LD
50, skin (Rabbit). expl. lim.: 3.02 . % (v/v). reaction suitability: reagent type: reductant. pH: 11 (20 . °C, 10 . g/L in H
2O). bp: 500 . °C (decomposition). mp: >. 360 . °C (slow decomposition). transition temp: flash point 69 . °C. density: 1.07 . g/cm
3 . at 20 . °C. bulk density: 350‑. 500 . kg/m
3. storage temp.: 2-30°C. InChI: 1S/BH4.Na/h1H4. /q-1. +1. InChI key: YOQDYZUWIQVZSF-UHFFFAOYSA-N. Pictograms: GHS02,GHS05,GHS06,GHS08. Signal Word: Danger. Hazard Statements: H260 - H301 - H314 - H360FD. Precautionary Statements: P231 + P232 - P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338. Hazard Classifications: Acute Tox. 3 Oral - Eye Dam. 1 - Repr. 1B - Skin Corr. 1B - Water-react 1. Supp Hazards: EUH014. Storage Class Code: 4.3 - Hazardous materials, which set free flammable gases upon contact with water. WGK: WGK 2. Flash Point(F): Not applicable. Flash Point(C): Not applicable.