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Phosphorous acid CAS NO.13598-36-2
- FOB Price: USD: 1.00-2.00 /Metric Ton Get Latest Price
- Min.Order: 5 Metric Ton
- Payment Terms: L/C,D/A,D/P,T/T,Other
- Available Specifications:
99%(1-5)Metric Ton99%(5-20)Metric Ton
- Product Details
Keywords
- Phosphorous acid
- CAS: 13598-36-2
- Phosphonic acid
Quick Details
- ProName: Phosphorous acid
- CasNo: 13598-36-2
- Molecular Formula: H3PO3
- Appearance: White crystal
- Application: Phosphorous acid is used as reducing a...
- DeliveryTime: Within 2 weeks after order confirmatio...
- PackAge: 25kg
- Port: Qingdao Port
- ProductionCapacity: 10000 Metric Ton/Year
- Purity: 99.0 min
- Storage: RT.
- Transportation: By sea
- LimitNum: 5 Metric Ton
- Impurity: 0.001
- Product English Name: Phosphorous acid
- Molecular formula: H3PO3
- CAS: 13598-36-2
Superiority
Product English Name: Phosphorous acid
Molecular formula: H3PO3
Molecular weight: 82
constitutional formula:
Appearance: colorless crystals.
Density: 1.651 kg/L
Melting point: 74 ℃
Boiling point: 200 ℃ (decomposition)
Physicochemical properties: strong hygroscopicity and deliquescent, soluble in water and alcohol. Into orthophosphoric acid slow oxidation in air. 180 ℃ is decomposed into phosphine and orthophosphate. Corrosive.
Details
Rreducing agent phosphorous acid 99%/ 98.5% cas no. 13598-36-2
Application:Phosphorous acid is used as reducing agent, nylon whitener, plastic thermometer, synthetic fiber in plastic industry; as materials for producing weedicide, bactericide and water stabilizer in pesticide industry.
Specification:
|
Inspection items |
The Grade of The Products |
|
|
Best Grade |
First Grade |
|
|
Appearance |
White crystal |
White crystal |
|
Content (H3PO3),% |
99.0 min |
98.5 min |
|
Iron (as Fe),% |
0.001 max |
0.0015 max |
|
Chloride (as Cl),% |
0.008 max |
0.01 max |
|
Sulphate (as SO4),% |
0.001 max |
0.002 max |
|
Phosphate (as PO4),% |
0.1 max |
0.2 max |
|
Heavy metal (as Pb),% |
0.001 max |
0.001 max |
Packing: 25kg Net Plastic Woven Bag
1000kg Big Bag
Or Upon Client Dema
Quantity /20'FCL: 22MTS palletized
25MTS non-palletized