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Merck
CN

60080

Potassium borohydride

purum, ≥97.0% (RT)

Synonym(s):

Potassium tetrahydroborate

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About This Item

Linear Formula:
KBH4
CAS Number:
13762-51-1
Molecular Weight:
53.94
NACRES:
NA.22
PubChem Substance ID:
329758750
UNSPSC Code:
12352000
EC Number:
237-360-5
MDL number:
MFCD00011396

Key Documents

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Product Name

Potassium borohydride, purum, ≥97.0% (RT)

InChI key

ICRGAIPBTSPUEX-UHFFFAOYSA-N

InChI

1S/BH4.K/h1H4;/q-1;+1

SMILES string

[K+].[H][B-]([H])([H])[H]

grade

purum

assay

≥97.0% (RT)

reaction suitability

reagent type: reductant

mp

500 °C (dec.) (lit.)

density

1.18 g/mL at 25 °C (lit.)

Quality Level

100

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Application

Potassium borohydride can be used:
  • As a reducing agent and boron source in organic synthesis.
  • As a reducing agent in the preparation of copper nanoparticles.
  • To reduce toxic 2-nitroaniline to less toxic o-phenylenediamine using different catalytic systems.

Reactant commonly used as a reducing agent and as a boron source

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Danger

Hazard Classifications

Acute Tox. 3 Oral - Eye Dam. 1 - Repr. 1B - Skin Corr. 1B - Water-react 1

Storage Class

4.3 - Hazardous materials which set free flammable gases upon contact with water

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Information

监管及禁止进口产品
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Certificates of Analysis (COA)

Lot/Batch Number
STBK6348
STBJ6007
STBJ5198
STBJ2762
STBH3230

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Catalytic reduction of 2-nitroaniline: a review
Naseem K, et al.
Environmental Science and Pollution Research International, 24(7), 6446-6460 (2017)
Abdallah Shanableh et al.
The Science of the total environment, 761, 143307-143307 (2020-11-16)
Removal of pharmaceutical compounds, such as sulfamethoxazole (SMX) from the aquatic environments, is critical in order to mitigate their adverse environmental and human health effects. In this study, the effectiveness of nanoscale zerovalent iron (nZVI) particles for the removal of
Preparation of copper nanoparticles by chemical reduction method using potassium borohydride
Zhang Q, et al.
Transactions of Nonferrous Metals Society of China, 20, s240-s244 (2010)
Reduction of nitroarenes to azoxybenzenes by potassium borohydride in water
Liu Y, et al.
Molecules (Basel), 16(5), 3563-3568 (2011)
Low-temperature solid state synthesis and in situ phase transformation to prepare nearly pure cBN
Lian G, et al.
Dalton Transactions, 40(26), 6961-6967 (2011)
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