Description
Hydrochloric Acid
• Product: Hydrochloric Acid
• Molecular formula: HCl
• CAS‑No.: 7647‑01‑0
• HS Code: 2806100000
• Hazard Class: Class 8
• Purity: 31%, 32%, 33%, 35%, 36%
• Appearance: Clear, colorless liquid
• Grade Standard: Industrial grade, Reagent grade, Food grade
• Standard: National Standard GB 320‑2006
• Production available per customer’s special requirements
• Third‑party inspection is accepted
Specifications: 31%~36%
| Item | Standard | Industrial Grade | Industrial Grade | Food Grade | Reagent Grade |
|---|---|---|---|---|---|
| Total acid content (HCl) % | 31% | 32% | 31% | 36% | |
| Iron (Fe) % | 0.008% | 0.002% | 0.001% | 0.00005% | |
| Residue on ignition % | 0.10% | 0.05% | — | 0.00009% | |
| Free chlorine (Cl) % | 0.008% | 0.004% | — | 0.0001% | |
| Arsenic (As) % | 0.0001% | 0.0001% | — | 0.000005% | |
| Sulfate radical (SO₄²⁻) % | 0.03% | 0.005% | 0.007% | 0.0002% |
| Item | Index | Superior | First‑class | Qualified |
|---|---|---|---|---|
| Acidity (HCl) % ≥ | 31.0 | 31.0 | 31.0 | |
| Fe % ≤ | 0.006 | 0.008 | 0.01 | |
| SO₄²⁻ % ≤ | 0.005 | 0.010 | – | |
| As % ≤ | 0.0001 | 0.0001 | 0.0001 | |
| Residue on ignition % ≤ | 0.08 | 0.10 | 0.15 | |
| Cl % ≤ | 0.005 | 0.008 | 0.015 |
Packaging
| Package | Quantity per 20ft Container | Net Weight per Drum | Net Weight per 20ft Container |
|---|---|---|---|
| 1000L IBC Tank | 20 | 1150 kg | 23 MT |
| 250L Drum | 80 | 260 kg | 20 MT |
| 30L Drum | 700 | 31 kg | 21.7 MT |
| Special Package | Per customer’s requirements | ‑ | ‑ |
Main Uses of Hydrochloric Acid
- Large‑scale production of vinyl chloride for PVC plastics
- Pickling / cleaning of iron and steel parts before hot‑dip galvanizing
- Regeneration of ion exchangers
- Activated carbon regeneration in gold mining
- Manufacturing MDI / TDI for polyurethane
- Leather processing in tanning industry
Sulfamic Acid Product Description
| Item | Value |
|---|---|
| Product Name | Sulfamic acid |
| CAS‑No. | 5329‑14‑6 |
| Other Names | Sulfamic acid |
| Molecular Formula (MF) | NH₂SO₃H |
| EINECS No. | 226‑218‑8 |
| Origin | China |
| Grade | Industrial‑grade sulfamic acid |
| Purity | 99.5% |
| Appearance | White crystal |
| Application | Fiber bleaching, metal parts cleaning |
| Brand Name | Aiheng Sulfamic Acid |
| Model | Industrial‑grade sulfamic acid |
| HS Code | 28111990 |
| Storage | Store in dry and ventilated place |
| UN Number | 2967 |
| Hazard Class | 8 |
| Loading Capacity | 27 MT for one 20ft container |
| Molecular Weight | 97.09 |
| Density | 2.126 g/cm³ |







