Merck

438472

Sigma-Aldrich

硼氢化钾

99.9% trace metals basis

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别名:
硼氢化钾
线性分子式:
KBH4
CAS号:
分子量:
53.94
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.23

质量水平

检测方案

99.9% trace metals basis

形式

powder

反应适用性

reagent type: reductant

杂质

≤1% Na

mp

500 °C (dec.) (lit.)

密度

1.18 g/mL at 25 °C (lit.)

SMILES字符串

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

InChI

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

InChI key

ICRGAIPBTSPUEX-UHFFFAOYSA-N

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此商品
455571451010450200
vibrant-m

438472

硼氢化钾

vibrant-m

455571

硼氢化钾

vibrant-m

451010

溴化钾

vibrant-m

450200

磷酸钾二元 二元

assay

99.9% trace metals basis

assay

≥97%

assay

99.95% trace metals basis

assay

99.95% trace metals basis

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

density

1.18 g/mL at 25 °C (lit.)

density

1.18 g/mL at 25 °C (lit.)

density

-

density

-

mp

500 °C (dec.) (lit.)

mp

500 °C (dec.) (lit.)

mp

734 °C (lit.)

mp

-

impurities

≤1% Na

impurities

-

impurities

≤550.0 ppm Trace Metal Analysis

impurities

≤550.0 ppm Trace Metal Analysis

警示用语:

Danger

危险分类

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

储存分类代码

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

WGK

nwg

闪点(°F)

Not applicable

闪点(°C)

Not applicable


分析证书(COA)

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T1503
货号
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P Toowicharanont et al.
Journal of reproduction and fertility, 67(1), 133-141 (1983-01-01)
Sialoglycoproteins of rat epididymal fluid and spermatozoa were radiolabelled by the NaIO4/KB3H4 method. At least 10 sialoglycoproteins of the epididymal fluids could be consistently demonstrated by polyacrylamide gel electrophoresis in sodium dodecyl sulphate. Two major ones (Mr 21000 and 66000)
J Fan et al.
Journal of immunology (Baltimore, Md. : 1950), 131(3), 1426-1432 (1983-09-01)
Alloimmune murine thymus-derived cytotoxic lymphocytes (CTL) generated in vivo or in vitro are shown to lyse antigen-nonspecific target cells (tumor cells, Con A, and LPS blasts) following treatment of CTL with an oxidizing agent, sodium periodate (NaIO4). It has been
D E Atsma et al.
Arteriosclerosis and thrombosis : a journal of vascular biology, 13(1), 78-83 (1993-01-01)
In this study we evaluated two different 99mTc-labeling techniques to produce 99mTc-low density lipoprotein (99mTc-LDL) suitable for the scintigraphic delineation of experimental atherosclerotic lesions. The two methods are 1) a procedure that uses stannous chloride and sodium borohydride (borohydride method)
A P Seddon et al.
The Journal of biological chemistry, 261(25), 11538-11543 (1986-09-05)
Bacterial 5-oxoprolinase is composed of two protein components: Component A, which catalyzes 5-oxoproline-dependent ATP-hydrolysis and Component B, which couples the hydrolysis of ATP with the decyclization of 5-oxoproline to form glutamate (Seddon, A. P., Li, L., and Meister, A. (1984)
Jesus R Medina et al.
The Journal of organic chemistry, 68(12), 4631-4642 (2003-06-07)
Representative organoborane mixtures were quantitatively converted to their borohydrides through their reaction with activated KH (KH), permitting their detailed analysis by (11)B NMR. Through the treatment of commercial KH with a THF solution of lithium aluminum hydride (LAH), a dramatic

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