1.00765
ホウ酸
99.9999 Suprapur®
別名:
Orthoboric acid, Trihydroxidoboron
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この商品について
製品名
ホウ酸, 99.9999 Suprapur®
InChI
1S/BH3O3/c2-1(3)4/h2-4H
SMILES string
OB(O)O
InChI key
KGBXLFKZBHKPEV-UHFFFAOYSA-N
vapor pressure
2.6 mmHg ( 20 °C)
description
for inorganic trace analysis
assay
≥99% (acidimetric)
99.9999%
form
solid
potency
2660 mg/kg LD50, oral (Rat)
>2000 mg/kg LD50, skin (Rat)
pH
3.8-4.8 (20 °C, 33 g/L in H2O)
mp
160 °C (dec.) (lit.)
solubility
49.2 g/L
density
1.489 g/cm3 at 23 °C
bulk density
400‑600 kg/m3
anion traces
chloride (Cl-): ≤3 ppm
phosphate (PO43-): ≤0.5 ppm
silicate (as SiO2): ≤0.5 ppm
sulfate (SO42-): ≤5 ppm
cation traces
Ag: ≤0.010 ppm
Al: ≤0.050 ppm
As: ≤0.050 ppm
Au: ≤0.020 ppm
Ba: ≤0.050 ppm
Be: ≤0.010 ppm
Ca: ≤0.050 ppm
Cd: ≤0.010 ppm
Co: ≤0.010 ppm
Cr: ≤0.010 ppm
Cu: ≤0.010 ppm
Fe: ≤0.050 ppm
Ga: ≤0.050 ppm
In: ≤0.020 ppm
K: ≤0.10 ppm
Li: ≤0.010 ppm
Mg: ≤0.10 ppm
Mn: ≤0.010 ppm
Mo: ≤0.010 ppm
N: ≤0.010 ppm
Na: ≤0.050 ppm
Pb: ≤0.020 ppm
Sr: ≤0.010 ppm
Tl: ≤0.020 ppm
V: ≤0.010 ppm
Zn: ≤0.010 ppm
storage temp.
2-30°C
Quality Level
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Analysis Note
Assay (acidimetric): ≥ 99.0 %
Chloride (Cl): ≤ 3 ppm
Phosphate (PO₄): ≤ 0.5 ppm
Silicate (as SiO₂): ≤ 0.5 ppm
Sulfate (SO₄): ≤ 5 ppm
Ag (Silver): ≤ 0.010 ppm
Al (Aluminium): ≤ 0.050 ppm
As (Arsenic): ≤ 0.050 ppm
Au (Gold): ≤ 0.020 ppm
Ba (Barium): ≤ 0.050 ppm
Be (Beryllium): ≤ 0.010 ppm
Ca (Calcium): ≤ 0.050 ppm
Cd (Cadmium): ≤ 0.010 ppm
Co (Cobalt): ≤ 0.010 ppm
Cr (Chromium): ≤ 0.010 ppm
Cu (Copper): ≤ 0.010 ppm
Fe (Iron): ≤ 0.050 ppm
Ga (Gallium): ≤ 0.050 ppm
In (Indium): ≤ 0.020 ppm
K (Potassium): ≤ 0.10 ppm
Li (Lithium): ≤ 0.010 ppm
Mg (Magnesium): ≤ 0.10 ppm
Mn (Manganese): ≤ 0.010 ppm
Mo (Molybdenum): ≤ 0.010 ppm
Na (Sodium): ≤ 0.050 ppm
Ni (Nickel): ≤ 0.010 ppm
Pb (Lead): ≤ 0.020 ppm
Sr (Strontium): ≤ 0.010 ppm
Tl (Thallium): ≤ 0.020 ppm
V (Vanadium): ≤ 0.010 ppm
Zn (Zinc): ≤ 0.010 ppm
Application
- Systematic development of immunohistochemistry protocol for large cryosections-specific to non-perfused fetal brain.: This study by Pandurangan et al. highlights the role of boric acid in developing an optimized immunohistochemistry protocol for large cryosections of non-perfused fetal brain tissues. Boric acid is used as a buffer component to enhance antigen retrieval and staining specificity, showcasing its importance in neuroanatomical research (Pandurangan et al., 2024).
- Proteomic Analysis of Rat Duodenum Reveals the Modulatory Effect of Boron Supplementation on Immune Activity.: Zhao et al. investigate the impact of boric acid on immune activity through proteomic analysis of rat duodenum. The study demonstrates boric acids role in modulating protein expression related to immune responses, providing insights into its potential applications in immunology and nutritional biochemistry (Zhao et al., 2023).
- The impact of boron nutrient supply in mulberry (Morus alba) response to metabolomics, enzyme activities, and physiological parameters.: Zhang et al. explore the effects of boric acid on mulberry plants′ metabolic profiles, enzyme activities, and physiological parameters. This research underscores boric acids significance in plant nutrition and stress response, offering valuable data for agricultural chemistry and plant sciences (Zhang et al., 2023).
Legal Information
signalword
Danger
hcodes
Hazard Classifications
Repr. 1B
保管分類
6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
試験成績書（COA）
製品のロット番号・バッチ番号を入力して、試験成績書（COA） を検索できます。ロット番号・バッチ番号は、製品ラベルに「Lot」または「Batch」に続いて記載されています。
グローバルトレードアイテム番号
| カタログ番号 | GTIN |
|---|---|
| 1.00765.0050 | 04022536010120 |
| 1.00765.0500 | 04022536010137 |
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