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Merck
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Key Documents

V800044

Sigma-Aldrich

磷酸二氢铵

suitable for HPLC, ≥99%

同義詞:

prim -磷酸铵, -磷酸铵, 磷酸二氢铵

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About This Item

線性公式:
NH4H2PO4
CAS號碼:
分子量::
115.03
EC號碼:
MDL號碼:
分類程式碼代碼:
12352300
PubChem物質ID:

蒸汽壓力

<0 hPa ( 20 °C)

產品線

Vetec

化驗

≥99%

形狀

crystals

技術

HPLC: suitable

pH值

3.8-4.4 (25 °C, 50 g/L)

mp

190 °C (dec.) (lit.)

SMILES 字串

N.OP(O)(O)=O

InChI

1S/H3N.H3O4P/c;1-5(2,3)4/h1H3;(H3,1,2,3,4)

InChI 密鑰

LFVGISIMTYGQHF-UHFFFAOYSA-N

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法律資訊

Vetec is a trademark of Merck KGaA, Darmstadt, Germany

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable


分析證明 (COA)

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Since the urinary concentration of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol (NNAL) is a reliable biomarker of exposure to tobacco smoke, we developed a relatively simple high-throughput chromatographic method to quantify total urinary NNAL concentrations in the general population. The high-throughput analytical method was developed
Nathan K Deed et al.
Applied microbiology and biotechnology, 89(5), 1537-1549 (2011-01-20)
Two deletion mutants expected to be defective in nitrogen catabolite repression (NCR) were constructed in a commercial wine yeast background M2: a ure2 mutant and a dal80 gzf3 double mutant. Wild-type and both mutant strains were fermented in Sauvignon Blanc
Christopher T Mills et al.
The Science of the total environment, 435-436, 363-373 (2012-08-08)
Sacramento Valley (California, USA) soils and sediments have high concentrations of Cr(III) because they are partially derived from ultramafic material. Some Cr(III) is oxidized to more toxic and mobile Cr(VI) by soil Mn oxides. Valley soils typically have neutral to
Catarina Barbosa et al.
International journal of food microbiology, 160(2), 87-93 (2012-11-28)
Sulphur-containing amino acids, cysteine and methionine, are generally found in very low concentrations in grape-juice. The objective of this study was to identify the effects of methionine on aroma compounds formation. Nitrogen source effects on growth, fermentative behaviour and aroma
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The Journal of prosthetic dentistry, 108(1), 51-57 (2012-07-07)
Coatings of zirconite, Y(2)O(3) or ZrO(2) on wax patterns before investing in phosphate-bonded investments have been recommended to reduce the reaction layer in titanium castings, but they are not easily obtainable. Spinel-based investments are relatively stable with molten titanium and

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