Sodium Borohydride CAS 16940 66 2
bmk powder cas 5449 12 7 Tracking
bmk powder cas 5449 12 7 Tracking

Sodium Borohydride CAS 16940-66-2

Sodium borohydride is an inorganic compound shown as a white to off-white fine crystalline powder or lump. Rapid reaction with methanol will produce hydrogen at room temperature.
It is hygroscopic and easily deliquesced upon absorbing water. Boiling point: 500 °C (vacuum); melting point: 400 °C; soluble in water and lower alcohols, ammonia, insoluble in ether, benzene, hydrocarbons; relative density (water = 1): 1.07; Sodium borohydride is usually used as reducing agent in synthesis of inorganic and organic synthesis.
Sodium borohydride has a strong selective reduction, being able to selectively reduce a carbonyl group is to a hydroxyl group without reacting with the carbon-carbon double bond and triple bond reaction. A small amount of sodium borohydride can restore the nitrile to the aldehyde with the excess amount being reduced to the amine.

CAS 16940-66-2

Product name: Sodium Borohydride

MF: BH4Na
Purity: 99%

SKU: WGP 16940-66-2 Category: Tags: , , , , , , , , , ,

Sodium Borohydride

nabh4 CAS 16940-66-2

1. Sodium Borohydride CAS 16940-66-2 Product Information:

Product Name: Sodium borohydride
Synonyms: AF; COBALT-DOPED SODIUM BOROHYDRIDE; SBH;
SODIUM BORANATE; SODIUM BOROHYDRIDE; SODIUM TETRAHYDRIDEBORATE; SODIUM TETRAHYDRIDOBORATE; SODIUM TETRAHYDROBORATE; BH4Na; Borate(1-), tetrahydro-, sodium; Borate(1-),tetrahydro-,sodium; Borate(1-)tetrahydro-,sodium; Borohydrure de sodium;
borohydruredesodium; borohydruredesodium(french);
borol; NaBH4; Sodium tetrahydroborate(1-); sodiumborohydrate
CAS NO: 16940-66-2
Molecular Weight: 37.83
Molecular Formula: BH4Na
Boiling Point: 500°C
Melting point: >300 °C (dec.) (lit.)
Density: 1.035 g/mL at 25 °C
Appearance: White solid
storage temp : Store at RT.

2.sodium borohydride melting point,boiling point,and density

melting point:>300 °C (dec.) (lit.);Boiling point:500°C;density:1.035 g/mL at 25 °C.

3.sodium borohydride msds

Hazard Codes F,T,N,C,Xn
Risk Statements 60-61-15-34-23/24/25-24/25-35-21/22-51/53-42/43-49-63-62-36/38-43-19-68-50/53
Safety Statements 53-43-45-43A-36/37/39-26-22-50-36/37-61
RIDADR UN 3129 4.3/PG 3
WGK Germany 2
RTECS ED3325000
F 10-21
Autoignition Temperature 220 °C
TSCA Yes
HazardClass 4.3
PackingGroup I
HS Code 28500090
Hazardous Substances Data 16940-66-2(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 160 mg/kg LD50 dermal Rabbit 230 mg/kg

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