Customization: | Available |
---|---|
CAS No.: | S 7758-29-4 |
Formula: | Na5p3o10 |
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Product Name:
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Sodium tripolyphosphate
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CAS:
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7758-29-4
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MF:
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Na5O10P3
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MW:
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367.86
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EINECS:
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231-838-7
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Mol File:
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7758-29-4.mol
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Sodium tripolyphosphate Chemical Properties
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|
Melting point
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622 °C
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density
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2.52 g/cm3 (20ºC)
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vapor pressure
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<0.1 hPa (20 °C)
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storage temp.
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Storage temperature: no restrictions.
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solubility
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H2O: may be clear to slightly hazy
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form
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Powder/Solid
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color
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White
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Odor
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Odorless
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PH
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9.0-10.0 (25ºC, 1% in H2O)
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PH Range
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9.5 - 10.3 at 1 g/l at 20 °C
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Water Solubility
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20 g/100 mL (20 ºC)
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Sensitive
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Hygroscopic
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Merck
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148,697
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Stability:
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Stable. Incompatible with strong oxidizing agents, strong acids. Hygroscopic.
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InChIKey
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HWGNBUXHKFFFIH-UHFFFAOYSA-I
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CAS DataBase Reference
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7758-29-4(CAS DataBase Reference)
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EPA Substance Registry System
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Sodium tripolyphosphate (7758-29-4)
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Name
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Index
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Test results
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Na5P3O10
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≥94%
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96.0%
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P2O5
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≥57%
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58.5%
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|
Fe
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≤0.015%
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0.002%
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Water insolubles
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≤0.1%
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0.046%
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PH value(10g/L solution)
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9.2-10
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9.71
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As(As Pb)
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≤0.001%
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0.001%
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Fluoride(As F)
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≤0.003%
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0.0006%
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