所有图片(3)
About This Item
线性分子式:
H3BO3
CAS号:
分子量:
61.83
EC 号:
MDL编号:
UNSPSC代码:
12161700
eCl@ss:
38120104
PubChem化学物质编号:
NACRES:
NA.25
蒸汽压
2.6 mmHg ( 20 °C)
质量水平
检测方案
≥99.5%
形式
powder
技术
electrophoresis: suitable
杂质
≤0.005% Insoluble in methanol
pH值（酸碱度）
8.2-10.1
mp
160 °C (dec.) (lit.)
溶解性
H2O: 40 mg/mL, clear, colorless
密度
1.43 g/cm3 at 20 °C
痕量阴离子
chloride (Cl-): ≤0.001%
phosphate (PO43-): ≤0.001%
sulfate (SO42-): ≤0.01%
痕量阳离子
Ca: ≤0.005%
Fe: ≤0.001%
heavy metals (as Pb): ≤0.001%
适用性
suitable for electrophoresis (as a reagent)
储存温度
room temp
SMILES字符串
OB(O)O
InChI
1S/BH3O3/c2-1(3)4/h2-4H
InChI key
KGBXLFKZBHKPEV-UHFFFAOYSA-N
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一般描述
硼酸是一种弱酸，广泛用作多功能溶液（MPS）的缓冲剂。它在自然界中毒性较低，不挥发。
应用
硼酸已被用作tris硼酸盐缓冲液缓冲液的成分：
- 用于tRNA样品（80）的天然聚丙烯酰胺凝胶电泳（PAGE）和尿素变性PAGE
- RNA样品（81）的尿素聚丙烯酰胺电泳
- DNA样品（82）的琼脂糖凝胶电泳
生化/生理作用
硼酸可用作牙周治疗中的冲洗液，因为它会引发根管微生物生物膜的杀菌作用。 硼酸可促进成骨细胞活性并抑制骨质流失。它会抑制白色念珠菌造成的真菌感染，并具有治疗阴道感染的潜力。
警示用语：
Danger
危险声明
危险分类
Repr. 1B
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
法规信息
危险化学品
Nonclinical safety evaluation of boric acid and a novel borate-buffered contact lens multi-purpose solution, Biotrue? multi-purpose solution
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Marmara Dental Journal, 2, 76-80 (2013)
Antifungal mechanisms supporting boric acid therapy of Candida vaginitis
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The Journal of Antimicrobial Chemotherapy, 63(2), 325-336 (2008)
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
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
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