Sodium stearate
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Sodium stearate
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CAS No:
822-16-2
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Formula:
C18H36O2.Na
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Chemical Name:
Sodium stearate
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Synonyms:
Octadecanoic acid,sodium salt (1:1);Stearic acid,sodium salt;Octadecanoic acid,sodium salt;Flexichem B;Prodhygine;Sodium stearate;Sodium octadecanoate;Bonderlube 235;AFCO-Chem B 65;Nonsoul SN 1;SS 40N;C-Lube 10;Serfax MT 90;Edenor FHTI;SNA 2000;AFCO-Chem NA;SK 1;Nonsoul SN 15;Bonderlube 234;Rhenogran NAST 50ACMF-GE1858;SN 1;Daiwax NA;C 18-98/100MY,sodium salt;Ligastar NA-R/D;Nonsoul SN 1W1;SS 100
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CAS No:
Description
Sodium Stearate is an inorganic compound with the formula C₁₈H₃₅NaO₂, belonging to the fatty acid salt class. This compound is a sodium salt form of Stearic Acid, which usually appears as a white or yellowish crystalline powder. It has unique hydrophilic and hydrophobic properties that make it excellent in a variety of applications. Sodium Stearate is a widely used surfactant favored for its good emulsification, foaming, and thickening properties. Its molecular structure contains long-chain fatty acids and sodium ions, and this unique combination enables it to form micelles in water, thus playing an important role in a variety of chemical products. Due to its mild nature, Sodium Stearate has found widespread use in personal care and cleaning products. Not only does it effectively cleanse the skin and hair, it also provides gentle protection against irritation and dryness. Sodium Stearate is also used in the pharmaceutical industry as an emulsifier and stabilizer to help drugs disperse and absorb better. In the food industry, it is also used as an emulsifier to improve the texture and stability of food. Due to its versatility and gentleness, Sodium Stearate plays an important role in many everyday products.
Sodium stearate Basic Attributes
306.46
306.253479
212-490-5
QU7E2XA9TG
DTXSID9027318
WHITE POWDER
2915709000
Characteristics
40.1
4.99780
white Powder
1.07 g/cm3
270 °C
359.4°C at 760 mmHg
162.4ºC
soluble IN COLD AND HOT WATER;INSOL IN MANY ORGANIC SOLVENTS
2-8°C
SLIGHT, TALLOW-LIKE ODOR
AQ SOLN IS STRONGLY ALKALINE, DUE TO HYDROLYSIS; ALC SOLN IS PRACTICALLY NEUTRAL
SOAPY FEEL
Safety Information
Ⅲ
9
3077
1
9
24/25
WI4725000
Stable. Incompatible with strong oxidizing agents.
P273, P501
H401
THE CHEMICAL & PHYSICAL PROPERTIES (INCLUDING SOLUBILITY IN VARIOUS MEDIA) OF SODIUM STEARATE ARE REVIEWED.[LOWER ES; EXAMINATION OF SODIUM STEARATE SOAP; SOAP PERFUM COSMET 54(DEC) 659 (1981)]|THE EFFECT OF TEMPERATURE ON THE DENSITY & VISCOSITY OF SODIUM STEARATE IS DISCUSSED, ALONG WITH ITS LOW TOXICITY & USES IN A WIDE VARIETY OF FORMULATIONS INCLUDING COSMETICS, LUBRICANTS, POLYMERS & RUBBERS.[LOWER ES; SODIUM STEARATE. PART 2. USES; SOAP PERFUM COSMET 55(FEB) 85 (1982)]
|Danger|H315 (61.88%): Causes skin irritation [Warning Skin corrosion/irritation]|P264, P280, P302+P352, P305+P351+P338, P310, P321, P332+P313, P337+P313, and P362|Aggregated GHS information provided by 530 companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|Warning|H319: Causes serious eye irritation [Warning Serious eye damage/eye irritation]|P264, P280, P305+P351+P338, and P337+P313|H401: Toxic to aquatic life [Hazardous to the aquatic environment, acute hazard]|P273, and P501
Drug Information
SEE SOAPS: 2. 2= SLIGHTLY TOXIC: PROBABLE ORAL LETHAL DOSE (HUMAN) 5-15 G/KG, BETWEEN 1 PINT & 1 QUART FOR 70 KG PERSON (150 LB). /SOAPS/
USUALLY CONTAINS SODIUM PALMITATE
SEE SOAPS. BY INTRAUTERINE INJECTION (AS IN SOME CRIMINAL ABORTIONS), SOAPS CAUSE HEMOLYSIS, EMBOLI, HYPERPYREXIA, SHOCK, RENAL DAMAGE, & OFTEN PROMPT DEATH. /SOAPS/|SEE SOAPS. THEY ARE...LESS LETHAL THAN SYNTHETIC ANIONIC DETERGENTS & EVEN LESS THAN MOST NONIONIC DETERGENTS. HOWEVER, SOAPS WITH APPRECIABLE CONTENT OF FREE ALKALI (EG, SOME LAUNDRY SOAPS) ARE LESS BENIGN. /SOAPS/
aluminum monostearate
Sodium stearate Use and Manufacturing
Stearic acid was added to the reaction kettle, heated to melt, and then NaOH aqueous solution was added with stirring, heated at 65°C for 2h, and the pH value was controlled at 8.0 to 8.5. Spray dried product.
Sodium Stearate is an inorganic compound with the formula C₁₈H₃₅NaO₂, belonging to the fatty acid salt class. This compound is a sodium salt form of Stearic Acid, which usually appears as a white or yellowish crystalline powder. It has unique hydrophilic and hydrophobic properties that make it excellent in a variety of applications. In the cosmetics industry, Sodium Stearate is commonly used in skin care and cosmetics as an emulsifier and thickener to help stabilize the product's formulation and improve the sense of application, making the product more delicate and easy to apply. In terms of cleaning agents, Sodium Stearate, as one of the main ingredients in detergents and soaps, can provide good foaming and cleaning properties, and effectively remove stains and oils. In addition, in the field of food additives, Sodium Stearate can be used as an emulsifier to help improve the texture and stability of the food, making the food more delicate and taste better. In terms of industrial applications, Sodium Stearate is also widely used in the plastics, rubber and coatings industries as an additive to improve the physical properties and processing characteristics of products, and improve the quality and durability of products.
1,000,000 - 10,000,000 lb|(1986) No Data
"BONDERLUBE" TRADEMARK FOR SOAP-LIKE CHEMICAL COMPOSITION FOR TREATING METAL SURFACES WHICH HAVE BEEN PRETREATED WITH PHOSPHATIZING COATING CHEMICALS, TO FORM A LUBRICANT LAYER ADAPTED TO COLD FORMING & TO RETARD THE FORMATION OF RUST. /BONDERLUBE/|"FLEXICHEM" TRADEMARK FOR A SERIES OF SOAPS COMPOSED OF SODIUM STEARATE, ZINC STEARATE, POTASSIUM STEARATE, & POTASSIUM OLEATE. FOOD GRADE MATERIALS AVAILABLE. USES: GELLING & THICKENING AGENT, LUBRICANT, CONCRETE WATER ABSORPTION REDUCING AGENTS, PLASTICIZER, & PROCESSING AIDS FOR RUBBER & METAL PRODUCTS. /FLEXICHEM/|SODIUM STEARATE, THE PRIMARY GELLING AGENT FOR DEODORANT STICKS, CONSTITUTES ABOUT 7-9 wt% OF THESE PRODUCTS
Agriculture, forestry, fishing and hunting|Octadecanoic acid, sodium salt (1:1): ACTIVE
THIN-LAYER CHROMATOGRAPHIC DETERMINATION OF SODIUM STEARATE IN SHAMPOOS, BUBBLE BATH PREPARATIONS, & SOAPS.|SOAP MOISTURE & MINERAL OIL-SOAP EMUSLIONS: TOLUENE DISTILLATION METHOD. /SOAP & MINERAL-SOAP EMULSIONS/
EPA Safer Chemical Functional Use Classes -> Surfactants|Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern|Cosmetics -> Cleansing; Emulsifying; Surfactant; Viscosity controlling
Computed Properties
Molecular Weight:306.5
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:16
Exact Mass:306.25347464
Monoisotopic Mass:306.25347464
Topological Polar Surface Area:40.1
Heavy Atom Count:21
Complexity:207
Covalently-Bonded Unit Count:2
Compound Is Canonicalized:Yes
Registered Holders
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Huzhou City Linghu Xinwang Chemical Co., Ltd.
Active
China
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Chemtura Corporation
Active
European Union
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MLA INDUSTRIES PVT LTD
Active
United States
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