Product Name: Perchloric acid
Formula: HCIO4
CAS NO.: 7601-90-3
Melting Point: -122℃
Storage: Sealed dry and cool place
Appearance: Clear colorless liquid
Molecular Weight: 100.46
EINECS No.: 231-512-4
UN No.: 1873
Purity: GR 72% /AR 70%
Danger Class: 6.1
Boiling Point: 130℃(explosion)
Soluble: soluble in water
Relative density: 1.76
Classification: Inorganic
Country of Origin: China
HS Code: 2811199090
Certificate of Analysis
| Product Name | Perchloric Acid |
| Chemical Formula | HClO4 |
| Batch Number | 2023063001 |
| Molecular Weight | 100.46 |
| Quantity | 4330kg |
| Standard | Q/CDKLHX2112-2023A |
| Production Date | 2023.07.03 |
| Content, % | 70.0~72.0 |
| Water Insoluble | <=15 |
| Ammonium (NH4+), % | <=0.002 |
| Potassium (K+), % | <=0.006 |
| Chlorate (ClO3-), % | <=0.002 |
| Chloride (Cl-), % | <=0.0003 |
| Hypochlorite (ClO-), % | <=0.001 |
| Sulfate (SO4 2-), % | <=0.001 |
| Nitrate (N), % | <=0.001 |
| Phosphate (PO4 3-), % | <=0.0005 |
| Silicate (SiO3 2-), % | <=0.005 |
| Iron (Fe), % | <=0.0001 |
| Copper (Cu), % | <=0.00005 |
| Lead (Pb), % | <=0.00005 |
Application
Perchloric acid analyzes metals in laboratories, etches electronic circuit boards, and synthesizes perchlorate salts for explosives and pyrotechnics. It acts as a strong acid catalyst in organic synthesis and is used in analytical chemistry for titrations. Additionally, perchloric acid cleans laboratory glassware and equipment, showcasing its critical role in precise scientific measurements and various industrial applications.
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