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Merck
CN

B7660

硼酸

BioXtra, ≥99.5%

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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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InChI key

KGBXLFKZBHKPEV-UHFFFAOYSA-N

InChI

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

SMILES string

OB(O)O

vapor pressure

2.6 mmHg ( 20 °C)

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 (SO42-): ≤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 Amax: 0.05, λ: 280 nm Amax: 0.05

Quality Level

200

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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）。

pictograms

Health hazard
GHS08

signalword

Danger

hcodes

H360FD

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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分析证书(COA)

Lot/Batch Number
0000443205
0000443205
0000430970
0000430969
0000430970

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