Orthophosphoric acid, pure, about 100% H3PO4 (contains some H4P2O7)
Mô tả chi tiết sản phẩm
Chemical properites
Formula: H3PO4
Formula weight: 98
Melting Point: '42°C
Boiling Point: (760mmHg)
Applications : Used as a hydrogen source, as a reducing agent and is used in tanning and dye fixing. Note : Incompatible with strong bases and powdered metals.
Hazard Statements:
H314-H290 Causes severe skin burns and eye damage.May be corrosive to metals.
Precautionary Statements :
P280-P305+P351+P338 Wear protective gloves/protective clothing/eye protection/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.