Phosphorous acid purely white Phosphorous acid CN products

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Phosphorous acid

Purity:	99.0%min
Classification:	Phosphorous Acid
Place of Origin:	China (Mainland)
CAS No.:	13598-36-2
Model Number:	purely white

Fob Price:	US$950-1100SHANGHAI
Port:	SHANGHAI
Payment Terms:	T/T
Minimum Order Quantity:	10 Ton
Supply Ability:	2000 Ton per Year

Supplier Details

Deqing Tangchen Chemical Co., Ltd.

[ Zhejiang, China (Mainland) ]

Business Type:Manufacturer
Product/Services:Phosphorous acid
Online Showroom: 51 products

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Purity: 99.0%min
Classification: Phosphorous Acid
Place of Origin: China (Mainland)
CAS No.: 13598-36-2
Model Number: purely white

Colorless crystals.with deliquescence,soluble in water and alcohol.

1. Physical and Chemical Property
Molecular Formula: H₃PO₃
Molecular Weight: 82.00 g /mol

Density:1.6510g/cm3(21.2ºC),melting point:73.6ºC,boiling point is 200ºC(decomposed).with deliquescence,soluble in water easily soluble alcohol.
CAS NO. 13598-36-2

UN NO.:2834

2.Specifications:

Parameter	Standard	Grade I
Appearance	White crystalline	White crystalline
Assay,(H3PO3),wt%	98.5 Min.	99.0 Min.
Fe,ppm	50 Max.	30 Max.
Chloride(as Cl),wt%	0.01 Max.	0.01 Max.
Sulfate(as SO4 ) ,wt%	0.006 Max.	0.006 Max.
Phosphate(as PO4 ) ,wt%	0.2 Max.	0.2 Max.

3. Packing:
25kg in plastic woven bag;
50kg in paper drum;
upon your demand

4. Applications:
It use are raw-materical for the production herbicide like glyphosate and intermediate for the produce Ethephon, it also for produce the high performance water treatment like ATMP and produce for Phosphite like potassium phosphite.