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S5012

Sigma-Aldrich

次亚磷酸钠 一水合物

≥99%

别名:

次磷酸钠, 次磷酸钠一水合物

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About This Item

线性分子式:
NaH2PO2 · H2O
CAS号:
10039-56-2
分子量:
105.99
EC號碼:
231-669-9
MDL號碼:
MFCD06252379
分類程式碼代碼:
12352302
PubChem物質ID:
57654620
NACRES:
NA.22

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品質等級

200

化驗

≥99%

形狀

powder, crystals or chunks

pH值

(6,0 - 8,0 at 50 g/l at 25 °C (77 °F))

溶解度

water: 100 mg/mL, clear, colorless

SMILES 字串

O.[Na+].[O-][PH2]=O

InChI

1S/Na.H3O2P.H2O/c;1-3-2;/h;3H2,(H,1,2);1H2/q+1;;/p-1

InChI 密鑰

PLZNPHDJGFDNRM-UHFFFAOYSA-M

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應用

次磷酸钠一水合物可用作
  • ：微波辐射下由四水合乙酸镍合成镍纳米粒子(NiNP)的还原剂。[1]
  • 在存在钌催化剂的条件下，将脂肪族和芳香族酮对映选择性转移氢化为相应醇的氢供体。[2]
  • 以N,N-甲基甲酰胺(DMF)为溶剂，催化废谷物酯化反应，以提高重金属离子吸附能力的催化剂。[3]

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 2

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCL4901
BCCM2094
BCCL1731
BCCH0733
BCCJ3683

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苯基次膦酸 99%

Sigma-Aldrich

P28808

苯基次膦酸

Microwave assisted greener synthesis of nickel nanoparticles using sodium hypophosphite.
Eluri R and Paul B
Materials Letters, 76, 36-39 (2012)
Biphasic Glycerol/2-MeTHF, Ruthenium-Catalysed Enantioselective Transfer Hydrogenation of Ketones Using Sodium Hypophosphite as Hydrogen Donor.
Guyon C, et al.
European Journal of Organic Chemistry, 2013(24), 5439-5444 (2013)
Fast esterification of spent grain for enhanced heavy metal ions adsorption.
Li Q, et al.
Bioresource Technology, 101(10), 3796-3799 (2010)
Qiuran Jiang et al.
Journal of biomedical materials research. Part A, 101(5), 1237-1247 (2012-09-26)
Cytocompatible and water-stable ultrafine collagen fibers were electrospun by dissolving collagen in a low corrosive ethanol-water solvent and crosslinked by citric acid (CA) with glycerol as the crosslinking extender. Conventional solvents used for electrospinning of collagen either cause denaturation or
Efficient large-scale radical deoxygenation in alcoholic solvents using sodium hypophosphite and a phase-transfer agent: application to erythromycins.
A E Graham et al.
The Journal of organic chemistry, 65(8), 2583-2585 (2000-05-02)
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  1. How can I determine the shelf life / expiration / retest date of this product?

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    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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