SYNONYM: ORTHO-PHOSPHORIC ACID, PHOSPHORUS PET OXIDE
FORMULA: H3PO4
M. W.: 98.00
CAS NO.: 7664-38-2
GRADE: TECHNICAL
DESCRIPTION: MAIN RAW MATERIAL: YELLOW PHOSPHORUS (P4).
TECHNICAL PHOSPHORIC ACID CAN BE DIRECTLY USED AS POLISHING AGENT FOR ALUMINUM
PRODUCTS, RUST PREVENTER FOR STEEL AND IRON, PHOSPHATING AGENT, METAL CLEANER,
ORGANIC SYNTHESIS CATALYST, FINE ELECTRONIC PLATING. FOOD GRADE USED AS
ACIDULANT IN ACIDIC DRINKS AND ALSO USED IN SUGAR RETINING. APPEARANCE:
TRANSPARENT COLORLESS STICKY FLUID.
SPECIFICATIONS:
|
CONTENT AS H3PO4 |
85%MIN. |
80%MIN. |
|
CHLORIDE (Cl) |
0.0005%MAX. |
|
|
SULPHATE (SO42-) |
0.005%MAX. |
|
|
HEAVY METAL (Pb) |
0.001%MAX. |
|
|
ARSENIC (As) |
0.005%MAX. |
|
|
COLORITY |
30MAX. |
|
|
IRON (Fe) |
0.002%MAX. |
|
PACKING: 20L/200L NET POLYETHYLENE DRUMS. (85%: 35KGS/330KGS NET PLASTIC DRUMS.)
H.S.NO.：2809.2010
UN. NO.: 1805 CLASS:
8