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Anxian Chuanlin Chemical Co., Ltd.

18 YRS

Sichuan, China

CNY 13.3 Million

35298 m²

50-100 people

Main Products: Phosphorus Pentoxide / Sodium Pyrophosphate / Polyphosphoric acid / Phosphoric Acid / Potassium Dihydrogen Phosphate

Sichuan, China

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Phosphorus Pentoxide / CAS 1314-56-3

OVERVIEW

Uses

Packaging

25 KG/Woven Bag; 25 KG/Fibre Drum

Lead Time

14-30 days

Max Capacity

6000 MT/Year

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DESCRIPTION

Phosphorus Pentoxide

Alias:phosphoric anhydride

Molecular formula:P₂O₅

Molecular weight:141.94

IMDG classification and number:GB8.1 category 81063.

Uses:

Phosphorus pentoxide can be widely used in pharmaceutical and coating additive, printing and dyeing auxiliary, antistatic agent, etc.

Properties:

white crystal powder. Density 0.9g/cm3. Melting point 580-585℃. Vapor pressure 133.3Pa(384℃).

Storage and transportation:

It is corrosive. Packing: (Ⅱ) category. Keep in cool, dry and well-ventilated place.

Quality guarantee period:

30 days between May and September; 60 days between October and April; 6 months in closed drum.

Item	Index
Item	Technical grade(chemical pure)	Analytical pure	Specific grade
Content (P₂O₅)%	≥99%	≥99.5%	≥99.5%
Active R value	1.2	1.7	2.0
Reductant (P₂O₃)%	≤0.01	≤0.008	≤0.005
Clarity test	Qualified	Qualified	Qualified
Water insoluble matter%	≤0.02	≤0.01	≤0.01
Total nitrogen(N)%	≤0.01	≤0.002	≤0.001
Heavy metal (Pb)%	≤0.01	≤0.002	≤0.001
Iron content (Fe)%	≤0.01	≤0.002	≤0.001
Arsenic content(As)%	≤0.01	≤0.007	≤0.005

Packing:

Packaging form	Weight (net weight) (or upon customer's request)
Technical grade	10Kg bag
Reagent grade	5Kg bag, 500g/bottle
Export grade	200L steel and iron drum, 200Kg/drum; 20Kg, plastic woven bag; 200L steel and iron drum, 130Kg/drum; 25Kg/drum, fiber drum; 75L steel and iron drum, 70Kg/drum; 60L steel and iron drum, 60Kg/drum;
Pharmaceutical and food grade	20Kg bag, plastic bag; 75L steel and iron drum, 50Kg/drum

Typical Properties

Phosphorus pentoxide is a kind of phosphorus oxide formed by white phosphorus, yellow phosphorus or red phosphorus burning in dry air. It is white soft powder or colorless monoclinic crystal at room temperature, and is easy to deliquescence. Phosphorus pentoxide is a common raw material and reagent in the chemical industry. It is widely used in medicine, coating additives, printing and dyeing additives, antistatic agents, chemical industry and other industries. It is mainly used in the manufacture of high-purity phosphoric acid, gas and liquid desiccants, organic synthetic dehydrating agents, and the preparation of organic phosphoric acid.

CAS No.

1314-56-3

Formula

O5P2

Molecular Mass

141.94500

Exact Mass

141.92200

PSA

145.79000

Logp

1.17880

IUPAC

Phosphoricoxide

SMILES

O=P(=O)OP(=O)=O

Matter Classification

inorganic

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