Sodium borohydride
fine granular for synthesis
Manufacturer: Sigma Aldrich
CAS Number: 16940-66-2
Synonym(S): Sodium borohydride, Sodium tetrahydridoborate
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 10 G | 8.06373-10-G | In Stock | ₹ 4,850.00 |
| 25 G | 8.06373-25-G | In Stock | ₹ 6,680.00 |
| 100 G | 8.06373-100-G | In Stock | ₹ 13,700.00 |
| 500 G | 8.06373-500-G | In Stock | ₹ 51,160.00 |
8.06373 - 10 G
In Stock
Quantity
1
Base Price: ₹ 4,850.00
GST (18%): ₹ 873.00
Total Price: ₹ 5,723.00
vapor pressure
<1 hPa ( 25 °C)
Quality Level
200
form
solid
autoignition temp.
220 °C
potency
160 mg/kg LD50, oral (Rat)230 mg/kg LD50, skin (Rabbit)
expl. lim.
3.02 % (v/v)
reaction suitability
reagent type: reductant
pH
11 (20 °C, 10 g/L in H2O)
bp
500 °C (decomposition)
mp
>360 °C (slow decomposition)
Other Options
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Description
- General description: Sodium borohydride (NaBH4) is the most commonly available borohydride used in several industrial applications. It is considered as 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.[1]
- Application: Sodium borohydride (fine granular) can be used as a reducing agent to prepare: Zero valent iron nanoparticles supported on mesoporous carbon (Starbon) by in situ reductions of Fe3+ ions.[2] Ag nanoparticles on graphene using AgNO3 as a precursor.[3]Ag-Pd/ZrO2 catalytic system applicable in plasmonic catalysis.[4] It can also be used as a source to store as well as generate hydrogen for energy-carrier applications.[5]
- Analysis Note: Assay (hypochlorite): ≥ 98.0 %Identity (ICP-OES): passes test
SAFETY INFORMATION
Pictograms
Signal Word
Danger
Hazard Statements
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
Supplementary 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
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vapor pressure: <1 hPa ( 25 °C)
Quality Level: 200
form: solid
autoignition temp.: 220 °C
potency: 160 mg/kg LD50, oral (Rat)230 mg/kg LD50, skin (Rabbit)
expl. lim.: 3.02 % (v/v)
reaction suitability: reagent type: reductant
pH: 11 (20 °C, 10 g/L in H2O)
bp: 500 °C (decomposition)
mp: >360 °C (slow decomposition)
vapor pressure: __
Quality Level: 200
form: powder
autoignition temp.: __
potency: __
expl. lim.: __
reaction suitability: __
pH: __
bp: __
mp: 1460 °C
vapor pressure: 5 hPa ( 20 °C)
Quality Level: 200
form: liquid
autoignition temp.: 205 °C
potency: __
expl. lim.: 0.7-5.6 % (v/v)
reaction suitability: __
pH: __
bp: 151 °C/1013 hPa
mp: -53 °C