239275
偏磷酸
ACS reagent, chips, 33.5-36.5%
别名:
Metaphosphoric acid
等级
ACS reagent
质量水平
表单
chips
包含
57.0-63.0% sodium phosphite as stabilizer
浓度
33.5-36.5%
pH值（酸碱度）
2 (33 g/L)
溶解性
water: soluble
密度
2 g/cm3
痕量阴离子
MnO4- reducers: ≤0.02%
chloride (Cl-): ≤0.001%
nitrate (NO3-): ≤0.001%
sulfate (SO42-): ≤0.005%
痕量阳离子
As: ≤1 ppm
Fe: ≤0.005%
heavy metals: ≤0.005% (by ICP)
SMILES字符串
OP(=O)=O
InChI
1S/HO3P/c1-4(2)3/h(H,1,2,3)
InChI key
UEZVMMHDMIWARA-UHFFFAOYSA-N
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一般描述
偏磷酸是磷酸的聚合物形式。它被用作化学合成中用作催化剂和反应物。
应用
偏磷酸可以用作:
- 一种与InCl3 结合的催化剂，通过环 β-二酮和醛的反应合成 1,8-二氧代八氢氧杂蒽衍生物。
- 一种磷酸盐前体，用于通过与金属锑在高温下反应合成磷酸锑（SbPO4）。
警示用语：
Danger
危险声明
危险分类
Eye Dam. 1 - Skin Corr. 1
储存分类代码
8B - Non-combustible corrosive hazardous materials
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
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International journal of molecular sciences, 22(11) (2021-07-03)
Acrylamide is a well characterized neurotoxicant known to cause neuropathy and encephalopathy in humans and experimental animals. To investigate the role of nuclear factor erythroid 2-related factor 2 (Nrf2) in acrylamide-induced neuropathy, male C57Bl/6JJcl adult mice were exposed to acrylamide
Sellamuthu S Gounder et al.
PloS one, 7(9), e45697-e45697 (2012-10-03)
Aging promotes accumulation of reactive oxygen/nitrogen species (ROS/RNS) in cardiomyocytes, which leads to contractile dysfunction and cardiac abnormalities. These changes may contribute to increased cardiovascular disease in the elderly. Inducible antioxidant pathways are regulated by nuclear erythroid 2 p45-related factor
Alicia Madurga et al.
American journal of physiology. Lung cellular and molecular physiology, 306(7), L684-L697 (2014-02-11)
Arrested alveolarization is the pathological hallmark of bronchopulmonary dysplasia (BPD), a complication of premature birth. Here, the impact of systemic application of hydrogen sulfide (H2S) on postnatal alveolarization was assessed in a mouse BPD model. Exposure of newborn mice to
Namakkal Soorappan Rajasekaran et al.
Antioxidants & redox signaling, 14(6), 957-971 (2010-12-04)
Inheritable missense mutations in small molecular weight heat-shock proteins (HSP) with chaperone-like properties promote self-oligomerization, protein aggregation, and pathologic states such as hypertrophic cardiomyopathy in humans. We recently described that human mutant αB-crystallin (hR120GCryAB) overexpression that caused protein aggregation cardiomyopathy
Corey J Miller et al.
Biochimica et biophysica acta, 1822(6), 1038-1050 (2012-03-01)
Age-associated decline in antioxidant potential and accumulation of reactive oxygen/nitrogen species are primary causes for multiple health problems, including muscular dystrophy and sarcopenia. The role of the nuclear erythroid-2-p45-related factor-2 (Nrf2) signaling has been implicated in antioxidant gene regulation. Here
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