Food additive hydrochloric acid (7647-01-0)
1、 Basic Information
1. Chemical name: Food additive hydrochloric acid
2. Chinese alias: Food additive hydrochloric acid; Hydrochloric acid; Hydrochloric acid
3. English name: Hydrochloric acid
4. Molecular formula: HCl
5. Molecular weight: 36.46
6. CAS number: 7647-01-0
7. EINECS number: 231-595-7
8. Appearance: Colorless or light yellow transparent liquid
2、 Technical parameters
Serial Number
Inspection and testing items
unit
Technical Requirements
one
Sensory requirements
color
——
Colorless or light yellow
status
——
transparent liquid
two
Total acidity (calculated as HCl), w/%
——
≥31.0
three
Iron (calculated as Fe), w/%
——
≤0.0005
four
Sulfate (calculated as SO4), w/%
——
≤0.007
five
Free chlorine (calculated as Cl), w/%
——
≤0.003
six
Reductive substance (calculated as SO3), w/%
——
≤0.007
seven
Non-volatile substances, w/%
——
≤0.05
eight
Arsenic (As)
mg/kg
≤1.0
nine
Heavy metals (calculated as Pb)
mg/kg
≤5
(The above parameters are reference values, please refer to the factory inspection report for details.)
3、 Packaging specifications
1. Tonne drums, bulk tank trucks