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| Category: | Electronics & Electricity / Electrochemical Products |
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| Live Chat: | Last Online:16 Feb, 2009 |
We are ISO9002 certified chemical manufacturer in china .We can supply
the following products with the best price:
1. sodium hypophosphite(102-103%)
Structural formula: NaH2PO2 .H2O
CAS No.: 7681-53-0 ,10039-56-2
Usage:Sodium Hypophosphite is mainly applied as reductant in non-electrical deposition of nickel (Nickel Chloride, buffers.) It builds complexes with the nickel in the bath, improving the fineness of the surface after treatment.It also be used to water treatment medical intermediate additive and etc.
2.THPS(75%)--Tetrakis(hydroxymethyl) phosphonium sulfate
Structural formula: [(CH2OH)4P]2SO4
CAS No.:55566-30-8
Usage: THPS is a biocide effective against micropest in industrial cooling systems, oil field operations, and paper-making industry. The advantage is it will soon degrade to a nontoxic substance immediately after use.
Also it can be applied to fabric coating, obviously improving flame retarding property.
3.THPC(75%)
Structural formula : [(CH2OH)4P] Cl
CAS No: 124-64-1
Usage:THPC is a flame retardant for textiles. Also a broad spectrum disinfectant and act as chemical intermiedates.
4. THPS-Urea(66%)
Structural formula : [(CH2OH)4P]2SO4.CH2N4
CAS Number: 63502-25-0
Usage: THPS-Urea is a flame retardant for textile. It can be applied as biocides in water treatment system too.
5.THPC-Urea(66%)
Structural formula : [(CH2OH)4P] Cl.CH2N4
CAS Number : 27104-30-9
Usage : THPC-Urea is a flame retardant for textiles.
6．Calcium hypophosphite
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Calcium Hypophosphite |
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Molecular Formula: Ca(H2PO2)2 |
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Molecular: 170.07 |
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Property: White crystalline powder, soluble in water, insoluble in alcohol, with the solubility of 16.7g/100g water. Its water solution appears weak acid. |
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Uses: Used as food additives and nutrients for animal and used in the manufacture of pharmaceutical, as well as applicable as antioxidant and analytic reagent. |
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Storage: Hermetically sealed. |
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Package: In iron drum lined with PVC bag with the net capacity of 50 kg; in knitted kraft paper bag lined with PVC bag with the capacity of 25 kg. |
7 hypophosphorous acid
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Hypophosphorous acid |
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Molecular Formula: H3PO2 |
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Molecular: 66.0 |
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Property: The pure form of this product is a colorless crystal with the density of (19°C)1.493 and the melting point of 26.5°C. It can be mixed with water in any proportions. Being a strong reducer, it can be mixed with water in any proportion, and it is easily oxidized in air. If the anhydrous acid is heated to 130-140°C, it will be decomposed into PH3 and H3PO4 . |
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Uses:
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Storage: Hermetically sealed in storage. |
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Package: In PVC drum with the net capacity of 25 kg. |
If you need above products ,please feel freely to contact us.
Candy zhang
Fulida Industry co.,ltd-JS FINE CHEMICAL hengshui office
Tel:0086-13503183001
FAX:0086-318-2203888
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