Changzhou Chuanlin Chemical Co., Ltd.

Potassium Diphosphate
Sodium pyrophosphate a
Phosphorus pentoxide
Polyphosphoric acid
Tripotassium phosphate
Red phosphorus
Copper Pyrophosphate
Phosphoric acid, techn
Phosphoric acid, food
Sodium hexametaphospha
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
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
Product information
【Back】

Home  |   About us  |   News  |   Facility  |  Products  |  Order  |  Contact us  |  中文版 【Admin】
Copyright(C)2014, Changzhou Chuanlin Chemical Co., Ltd. All Rights Reserved. Supported by?ChemNet?ChinaChemNet?Toocle?Copyright Notice
 
 
 
 
 
手机看片1024国产永久基地