Audited Supplier
Hypophosphorous Aid CAS 6303 21 5 Used Reducing Agent for Chemical Plating
Appearance: Colorless Transparent Liquid
Name: Hypophosphorous aid
CAS:6303215
Hypophosphorous aid :
1. Used as a reducing agent for chemical plating;
2. Used to prevent discoloration of phosphate resin;
3. Used as a catalyst and refrigerant for esterification;
4. Used to produce phosphates, sodium salts, manganese salts, iron salts, etc. are commonly used as nourishing drugs;
5. Used in medicine and as a reducing agent to determine arsen, tellurium, and separate tantalum, niobium, and other reagents.
Item | Specification |
Appearance | Colorless Transparent Liquid |
| Hypophosphoric acid (H3PO2) w/% | ≥50.00 |
Phosphorous aid (H3PO3) w/% | ≤0. 50 |
| Sodium (Na) w/% | <0. 50 |
| Chlorides (calculated as Cl) w/% | ≤0. 045 |
| Iron (Fe) w/% | ≤0. 0005 |
| Density (20 ºC)/(g/cm3) | 1. 20~1.226 |
SPECIFICATIONS | |
Product Name | Hypophosphorous Acid |
Appearance | Colorless liquid |
Grade | Food Grade |
Formula | H3PO2 |
Main content(As H3PO2) | 50% Min |
H3PO3 | 0.5% max |
Na | 0.5% max |
H3PO3 | 0.012% max |
Fluoride as Fe | 0.002%Max |
| Chloride (Calculated by CL),w/% | 0.015%max |
Package | 200kg Plastic Drum/25kg Plastic drum |
Package Design | No lable / special OEM design with your design |
MOQ | 1MT |
1. Strong reducing agent, used to prepare hypophosphate sodium, calcium hypophosphate and other hypophosphate.
2. Used for electroplating bath. Pharmaceutical. Reducing agent. Universal reagent.
3. Strong reducing agent. Reduction of diazo salts (removal of diazo groups), reduction removes halogens from the aromatic ring of polynitro compounds.
4. Used as reducing agent, used in the production of hypophosphate, used in pharmaceutical industry, etc.
