偏磷酸 33,5 - 36,5% stabilised, AR® ACS, Macron Fine Chemicals™

供应商: Avantor Performance Materials
Danger

Synonyms: Metaphosphoric acid

Management of Change (MOC) category = N

MACR2816-04EA 0 CNY
MACR2816-04 MACR2816-06
偏磷酸 33,5 - 36,5% stabilised, AR® ACS, Macron Fine Chemicals™
偏磷酸
分子式: (HPO₃)n
分子量: 79,98 g/mol
沸点: 260 °C (1013 hPa)
溶点: 21 °C
密度: 2,4 g/cm³ (20 °C)
存储条件: Ambient
MDL编号: MFCD00011351
CAS号: 37267-86-0
EINECS: 253-433-4
UN号: 3260
ADR: 8,III

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产品技术规格

Meets ACS Reagent Chemical Requirements
For Laboratory,Research,or Manufacturing Use
ACS - Assay (HPO₃) 33.5 - 36.5 %
ACS - Appearance (colorless, small glassy scales) Passes Test
ACS - Stabilizer (as NaPO₃) 57.0 - 63.0 %
ACS - Arsenic (As) ≤0.0001 %
ACS - Chloride (Cl) ≤0.001 %
ACS - Heavy Metals (as Pb) ≤0.005 %
ACS - Iron (Fe) ≤0.005 %
ACS - Nitrate (NO₃) ≤0.001 %
Solubility Passes Test
ACS - Substances Reducing Permanganate (as H₃PO₃) ≤0.02 %
ACS - Sulfate (SO₄) ≤0.005 %

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