Product Description:
Name: high purity hydrochloric acid; Molecular formula: HCl; Molecular weight: 36.46
Performance: the appearance is colorless and transparent liquid, smoking in the air, pungent smell, strong corrosivity, and harmful to human organs and mucous membranes. It can react chemically with many metals to dissolve them, and react chemically with metal oxides, alkalis and most salts.
Purpose:
High purity hydrochloric acid is used in the food industry to produce monosodium glutamate, soy sauce and other condiments, and starch to produce hydrolyzed alcohol and glucose; PH regulator of anode solution for ion-exchange membrane caustic soda production; It is used in textile industry as decomposition accelerator in bleaching of fiber fabrics.
Quality standard:
Item | First class product | Qualified products |
Total acidity (HCl)% ≥ | 31.0 | 31.0 |
Ca, mg/l ≤ | 0.3 | 0.50 |
Mg, mg/l ≤ | 0.07 | 0.20 |
Fe, mg/l ≤ | 0.3 | 3.0 |
Evaporation residue, mg/l ≤ | 25.0 | 50.0 |
Free chlorine,mg/l ≤ | 20.0 | 60.0 |