Taixing Xiangyun Chemical Co., Ltd. Taixing Xiangyun Chemical Co., Ltd.
Taixing Xiangyun Chemical Co., Ltd.

National Service Hotline

+86-15961005222,+86-523-87609090

Taixing Xiangyun Chemical Co., Ltd.

Products  Center

Crystal Ortho Phosphorous Acid

1, Colorless crystals, relative density 1.651 (21.2°C), melting point 73.6°C, boiling point 200°C(decomposition), Ortho Phosphorous Acid is easily melted in water and alcohol. It can slowly be oxydized into Ortho phosphoric acid in the air, and also, it can decompose into Ortho phosphoric acid and phosphine (extremely poisonous) when it is heated at 180°C. Moreover, it has strong ability of moisture absorption and deliquescence, and corrosiveness as well.

2,Output: 8000 ton per year

3,Quality index:

Insolation Item

Prime

First
Quality

Good
Quality

Appearance

Pure White Crystal

White Crystal

White Crystal

Dominical contact (H3PO3)%≥

99.0

98.0

97.0

Iron (Fe)%≤

0.0005

0.001

0.005

Chloride (CL)%≤

0.0005

0.01

0.02

Sulfate (SO4)%≤

0.0005

0.008

0.01

Phosphate (pb)%≤

0.1

0.2

0.6

Lead (Cd)%≤

0.0001

0.0001

/

Cadmium (Cd)%≤

0.0001

0.0001

4,Usage:
This product is mainly used as reducing agent, nylon whitening agent, phosphite, synthetic fibre andso on. And it is used as production herbicide in pesticide industry, also it is Used as producing high-efficiency water treating compound ATMP etc.

5,Packaging:
25 Kilograms, 500kilograms and 1000kilograms per bundle (inside PE, outside PP).

6,Transportation:
It should be covered in the process of transportation, so that it can be away from rain and water. Also, it should't be mixed shipped with products like alkali kinds and oxidizing products.

7,Reservation:
It should be stored in places of shadow, dry place, so that it can be away from rain, sun, water, and heat .It must not be kept with products like alkali kinds and oxidizing products.

Add:Dianchang Road,Ma Dian Economic Development Zone, TaiXing city, JiangShu Province, China      

P.C: 225434

Sales Tel: +86-523-87609090

Contact: +86-15961005222( Mr.Cao)

Fax: +86-523-87606600

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