Sodium hypophosphite
- CAS No.
- 7681-53-0
- Chemical Name:
- Sodium hypophosphite
- Synonyms
- Sodium hypophosphite;phosphinicacidmonosodiumsalt;Chemicalna-47;sodiumphosphinate;SodiuM phosphenite;sodiummonophosphate;natriumhypophosphit;sodiumhydrophosphite;SodiumHypophosphiteGr;monosodiumhypophosphite
- CBNumber:
- CB5348000
- Molecular Formula:
- NaPH2O2
- Molecular Weight:
- 87.98
- MDL Number:
- MFCD09265474
- MOL File:
- 7681-53-0.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| Sodium hypophosphite puriss., meets analytical specification of BPC63, anhydrous, 98-101% | 04434 | 1kg | $198 |
| Sodium hypophosphite 95 | AN002762 | 1g | $7.62 |
| Sodium hypophosphite 95 | AN002762 | 2.5g | $10.16 |
| Sodium hypophosphite 95 | AN002762 | 5g | $12.7 |
| Sodium hypophosphite 95 | AN002762 | 10g | $15.24 |
| More product size | |||
| Density | 1.77 g/cm3 at 20 °C |
|---|---|
| solubility | water: soluble 909 g/L at 30 °C |
| form | powder or crystals |
| color | white crystals, crystalline |
| Water Solubility | 909g/L at 30℃ |
| Merck | 13,8703 |
| Stability | Stable. Incompatible with strong oxidizing agents. |
| Cosmetics Ingredients Functions |
ANTIOXIDANT CHELATING |
| InChI | InChI=1S/Na.HO2P.H/c;1-3-2;/h;(H,1,2); |
| InChIKey | ZGKNDXOLMOFEJH-UHFFFAOYSA-M |
| SMILES | P(O)=O.[NaH] |
| SCOGS (Select Committee on GRAS Substances) | Sodium hypophosphite |
| CAS DataBase Reference | 7681-53-0(CAS DataBase Reference) |
| Substances Added to Food (formerly EAFUS) | SODIUM HYPOPHOSPHITE |
| FDA UNII | 8TU1537O43 |
| EPA Substance Registry System | Sodium hypophosphite (7681-53-0) |
| UNSPSC Code | 12352302 |
| NACRES | NA.21 |
SAFETY
Risk and Safety Statements
| Safety Statements | 17 |
|---|---|
| WGK Germany | 2 |
| RTECS | WB5950000 |
| TSCA | TSCA listed |
| Storage Class | 13 - Non Combustible Solids |
| Hazardous Substances Data | 7681-53-0(Hazardous Substances Data) |
| REACH Registrations | Active |
Sodium hypophosphite price More Price(6)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 04434 | Sodium hypophosphite puriss., meets analytical specification of BPC63, anhydrous, 98-101% | 7681-53-0 | 1kg | $198 | 2026-04-30 | Buy |
| Atlantic Research Chemicals | AN002762 | Sodium hypophosphite 95 | 7681-53-0 | 1g | $7.62 | 2026-05-23 | Buy |
| Atlantic Research Chemicals | AN002762 | Sodium hypophosphite 95 | 7681-53-0 | 2.5g | $10.16 | 2026-05-23 | Buy |
| Atlantic Research Chemicals | AN002762 | Sodium hypophosphite 95 | 7681-53-0 | 5g | $12.7 | 2026-05-23 | Buy |
| Atlantic Research Chemicals | AN002762 | Sodium hypophosphite 95 | 7681-53-0 | 10g | $15.24 | 2026-05-23 | Buy |
Sodium hypophosphite Chemical Properties,Uses,Production
Chemical Properties
white crystalline powder or colourless crystals
Uses
Pharmaceuticals, reducing agent in electrode- less nickel plating of plastics and metals, lab reagent, substitute for sodium nitrite in smoked meats.
Reactions
Sodium hypophosphite, NaH2PO2 · H2O, white solid, soluble, formed (1) by reaction of hypophosphorous acid and sodium carbonate solution, and then evaporating, (2) by reaction of NaOH solution and phosphorus on heating (poisonous phosphine gas evolved).
Hazard
Explosion risk when mixed with strong oxi- dizing agents, decomposes to phosphine on heating, store in cool, dry place, away from oxidizing mate- rials.
Flammability and Explosibility
Non flammable
Safety Profile
Poison by subcutaneous route. Moderately toxic by intraperitoneal route. Flammable when exposed to heat or flame. Aqueous solutions may explode on evaporation. Potentially explosive reaction with oxidants (e.g., chlorates, nitrates). Heat causes it to evolve phosphne. It can explode. When heated to decomposition it emits toxic fumes of POx and Na2O. See also PHOSPHINE
Sodium hypophosphite Preparation Products And Raw materials
Raw materials
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Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co., Ltd | +8615350571055 | Sibel@chuanghaibio.com | China | 8738 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-81139210 +86-18192627656 | 1059@dideu.com | China | 3587 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +8617392709771 | 1097@dideu.com | China | 3992 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615531151365 | mina@chuanghaibio.com | China | 18126 | 58 |
| Shaanxi TNJONE Pharmaceutical Co., Ltd | +8618092446649 | sarah@tnjone.com | China | 1143 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21587 | 55 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +8618949832763 | info@tnjchem.com | China | 2988 | 55 |
| Shanghai Zheyan Biotech Co., Ltd. | 18017610038 | zheyansh@163.com | CHINA | 3619 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29792 | 58 |
View Lastest Price from Sodium hypophosphite manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-06-05 | Sodium Hypophosphite
7681-53-0
|
0.99 | RongNa Biotechnology Co.,Ltd | ||||
 |
2026-03-20 | Sodium hypophosphite
7681-53-0
|
$25.00 | 100kg | 99.5% | 100 mt | Hebei Chuanghai Biotechnology Co., Ltd | |
 |
2026-02-02 | Sodium hypophosphite
7681-53-0
|
$1.00 | 1g | 99% | 50ton | Shaanxi Dideu Medichem Co. Ltd |
-
- Sodium Hypophosphite
7681-53-0
- 0.99
- RongNa Biotechnology Co.,Ltd
-
- Sodium hypophosphite
7681-53-0
- $25.00
- 99.5%
- Hebei Chuanghai Biotechnology Co., Ltd
-
- Sodium hypophosphite
7681-53-0
- $1.00
- 99%
- Shaanxi Dideu Medichem Co. Ltd
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