Sodium stearate
- CAS No.
- 822-16-2
- Chemical Name:
- Sodium stearate
- Synonyms
- Natriumstearat;prodhygine;flexichemb;bonderlube235;SodiuM stearat;SODIUM STEARATE;stearatedesodium;SodiumStearate>Stearate (sodium);SodiuM Stearate NF
- CBNumber:
- CB5316865
- Molecular Formula:
- C18H35NaO2
- Molecular Weight:
- 306.45907
- MOL File:
- 822-16-2.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/7/26 17:49:17
| Melting point | 270 °C |
|---|---|
| Density | 1.07 g/cm3 |
| storage temp. | 2-8°C |
| solubility | Slightly soluble in water and in ethanol (96 per cent). |
| form | Powder |
| color | white |
| Odor | wh. fine powd., fatty (tallow) odor |
| Water Solubility | SOLUBLE IN COLD AND HOT WATER |
| Merck | 14,8678 |
| BRN | 3576813 |
| Exposure limits | ACGIH: TWA 10 mg/m3; TWA 3 mg/m3 |
| Stability | Stable. Incompatible with strong oxidizing agents. |
| InChIKey | RYYKJJJTJZKILX-UHFFFAOYSA-M |
| LogP | 8.216 (est) |
| CAS DataBase Reference | 822-16-2(CAS DataBase Reference) |
| EPA Substance Registry System | Sodium stearate (822-16-2) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS07,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H319-H411 | |||||||||
| Precautionary statements | P264-P273-P280-P305+P351+P338+P337+P313-P391-P501 | |||||||||
| Safety Statements | 24/25 | |||||||||
| RIDADR | 3077 | |||||||||
| WGK Germany | 1 | |||||||||
| RTECS | WI4725000 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 9 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29157090 | |||||||||
| NFPA 704 |
|
Sodium stearate price More Price(6)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | S3381 | Sodium stearate ≥99% | 822-16-2 | 1G | ₹4037.73 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | S3381 | Sodium stearate ≥99% | 822-16-2 | 5G | ₹10045.6 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | S3381 | Sodium stearate ≥99% | 822-16-2 | 25G | ₹29508.95 | 2022-06-14 | Buy |
| TCI Chemicals (India) | S0081 | Sodium Stearate | 822-16-2 | 25G | ₹4000 | 2022-05-26 | Buy |
| ottokemi | S 2392 | Sodium stearate | 822-16-2 | 500gm | ₹567 | 2022-05-26 | Buy |
Sodium stearate Chemical Properties,Uses,Production
Description
Sodium stearate is the sodium salt of stearic acid. This white solid is the most common soap. It is found in many types of solid deodorants, rubbers, latex paints, and inks. It is also a component of some food additives and food flavorings.
Chemical Properties
Sodium stearate, NaC18H35O2, white solid, soluble, froth or foam upon shaking the water solution (soap), formed by reaction of NaOH and stearic acid (in alcoholic solution) and evaporating. Used as a source of stearate.
Uses
sodium stearate is a fatty acid used as a waterproofing agent. Sodium stearate is one of the least allergy-causing sodium salts of fatty acids. It is non-irritating to the skin.
Production Methods
Sodium stearate is produced as a major component of soap upon saponification of oils and fats. The percentage of the sodium stearate depends on the ingredient fats. Tallow is especially high in stearic acid content (as the triglyceride), whereas most fats only contain a few percent. The idealized equation for the formation of sodium stearate from stearin (the triglyceride of stearic acid) follows :
(C18H35O2)3C3H5 → C3H5(OH)3 + 3 C17H35CO2Na
Purified sodium stearate can be made by neutralizing stearic acid with sodium hydroxide.
Definition
ChEBI: An organic sodium salt comprising equal numbers of sodium and stearate ions.
Safety Profile
Poison by intravenous route. When heated to decomposition it emits toxic fumes of Na2O.
Purification Methods
It is better to prepare it by adding a slight excess of octadecanoic acid to ethanolic NaOH, evaporating and extracting the residue with dry Et2O. [Beilstein 2 III 1003.]
Sodium stearate Preparation Products And Raw materials
Raw materials
Preparation Products
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chevron_right| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Otto Chemie Pvt Ltd | +91-2222070099 +91-2266382599 | Maharashtra, India | 429 | 58 | Inquiry |
| Goldstab Organics Pvt. Ltd. | +919819990881 | Maharashtra, India | 24 | 58 | Inquiry |
| Sankalp Organics Pvt. Ltd | +919322341858 | Maharashtra, India | 10 | 58 | Inquiry |
| Shristab Pvt Ltd | +91-9414179987 +91-9414190109 | Rajasthan, India | 13 | 58 | Inquiry |
| Nimbasia Stabilizers | +91-9983306543 +91-9680988811 | Rajasthan, India | 6 | 58 | Inquiry |
| Harihar Organics Pvt Ltd | +91-9820137537 +91-9820137537 | Maharashtra, India | 8 | 58 | Inquiry |
| I Chess Chemicals Pvt Ltd | +91-9819265500 | Maharashtra, India | 33 | 58 | Inquiry |
| Shree Ashaka Chemicals | +91-8433588501 +91-9892580041 | Maharashtra, India | 52 | 58 | Inquiry |
| VIVA CORPORATION | +91-2223001389 +91-2223001389 | Maharashtra, India | 16 | 58 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| Otto Chemie Pvt Ltd | 58 |
| Goldstab Organics Pvt. Ltd. | 58 |
| Sankalp Organics Pvt. Ltd | 58 |
| Shristab Pvt Ltd | 58 |
| Nimbasia Stabilizers | 58 |
| Harihar Organics Pvt Ltd | 58 |
| I Chess Chemicals Pvt Ltd | 58 |
| Shree Ashaka Chemicals | 58 |
| VIVA CORPORATION | 58 |
| TCI Chemicals (India) Pvt. Ltd. | 58 |
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