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B7660

硼酸

Name: 硼酸
Brand: SIAL

BioXtra, ≥99.5%

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关于此项目

线性分子式:

H₃BO₃

化学文摘社编号:

10043-35-3

分子量:

61.83

PubChem Substance ID:

24892015

eCl@ss:

38120104

UNSPSC Code:

12161700

NACRES:

NA.25

EC Number:

233-139-2

MDL number:

MFCD00011337

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属性

vapor pressure

2.6 mmHg ( 20 °C)

Quality Level

200

product line

BioXtra

assay

≥99.5%

form

powder

impurities

≤0.005% Phosphorus (P), ≤0.1% Insoluble matter

pH

3.5-6.0 (0.5 M in H₂O)

mp

160 °C (dec.) (lit.)

solubility

H₂O: 0.5 M, clear, colorless

anion traces

chloride (Cl^-): ≤0.05%, sulfate (SO₄^2-): ≤0.05%

cation traces

Al: ≤0.0005%, Ca: ≤0.005%, Cu: ≤0.0005%, Fe: ≤0.0005%, K: ≤0.005%, Mg: ≤0.005%, NH₄⁺: ≤0.05%, Na: ≤0.01%, Pb: ≤0.001%, Zn: ≤0.0005%

absorption

≤0.05 at 260 in H₂O at 1 M, ≤0.05 at 280 in H₂O at 1 M

UV absorption

λ: 260 nm A_max: 0.05, λ: 280 nm A_max: 0.05

SMILES string

OB(O)O

InChI

1S/BH3O3/c2-1(3)4/h2-4H

InChI key

KGBXLFKZBHKPEV-UHFFFAOYSA-N

说明

Application

LiOH溶液中硼含量对Zr-Sn-Nb合金腐蚀行为的影响。：本研究调查了氢氧化锂溶液中不同硼含量对影响核反应堆中常用的Zr-Sn-Nb合金耐腐蚀性的影响。研究结果证实了硼酸提高这些材料的使用寿命和安全性的潜力（Zhao et al., 2024）。

GpEF1A：一种参与硼稳态的钝叶石头花新型赖氨酸甲基转移酶基因。：本研究鉴定了一种参与植物硼调节的新基因，为硼酸在维持细胞稳态中的作用及其在农业生物技术中的潜在应用提供了新见解（Akbudak et al., 2024）。

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pictograms

GHS08

signalword

Danger

hcodes

H360FD

pcodes

P201 - P202 - P280 - P308 + P313 - P405 - P501

Hazard Classifications

Repr. 1B

存储类别

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

法规信息

危险化学品

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Novel and simple headspace in-tube microextraction coupled with capillary electrophoresis.

Hye Ryeo Lee et al.

Journal of chromatography. A, 1346, 117-122 (2014-05-09)

In liquid phase microextraction, high enrichment factors can be obtained using an acceptor phase of small volume. By hanging an acceptor drop at the separation capillary tip, single drop microextraction (SDME) can be in-line coupled with capillary electrophoresis (CE). The

Green electrochemical template synthesis of CoPt nanoparticles with tunable size, composition, and magnetism from microemulsions using an ionic liquid (bmimPF6).

Albert Serrà et al.

ACS nano, 8(5), 4630-4639 (2014-05-03)

Electrodeposition from microemulsions using ionic liquids is revealed as a green method for synthesizing magnetic alloyed nanoparticles, avoiding the use of aggressive reducing agents. Microemulsions containing droplets of aqueous solution (electrolytic solution containing Pt(IV) and Co(II) ions) in an ionic

In-syringe dispersive solid-phase extraction using dissolvable layered double oxide hollow spheres as sorbent followed by high-performance liquid chromatography for determination of 11 phenols in river water.

Sheng Tang et al.

Journal of chromatography. A, 1373, 31-39 (2014-12-02)

Layered double oxide hollow spheres (LDO-HSs) were synthesized and employed as a dissolvable sorbent in dispersive solid-phase extraction (DSPE) to extract eleven United States Environmental Protection Agency's priority phenols from aqueous samples. With their higher specific surface area, LDO-HSs showed

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货号	GTIN
B7660-1KG	04061826752265
B7660-500G	04061833442050