硬脂酸钠（CAS 822-16-2）：分子式 C18H35NaO2、分子量 306.5。
| CAS号 | 822-16-2 |
|---|---|
| 分子式 | C18H35NaO2 |
| 分子量 | 306.5 |
| 应用领域 | Uses: CIR ingredient: Sodium Stearate、Used in cosmetics、pharmaceuticals、waterproofing agents、plastic stabilizers、emulsifiers、and rubber lubricants and dusting agents、Stearic acid occurs naturally in human and animal fats and oils and in some vegetable oils、including cocoa oil. Stearic acid can be prepared from animal fat (triglyceride) by treating with water at high temperature、leading to hydrolysis of triglycerides、or by hydrogenation of unsaturated vegetable oils such as cottonseed oil. [ACGIH]、Used in pharmaceuticals (emulsifying and stiffening agent)、in glycerol suppositories、in toothpastes、as waterproofing agent、as gelling agent、in cosmetics、as stabilizer in plastics、and as topical medication、[HSDB] Used in various cleaning products (most common ingredient in soap)、as food additive (binder、emulsifier、and anti-caking agent)、[CHEMINFO]、IN GLYCEROL SUPPOSITORIES、ALSO IN TOOTHPASTE、AS WATERPROOFING AGENT、PHARMACEUTIC AID (EMULSIFYING & STIFFENING AGENT)、MEDICATION: HAS BEEN USED TOPICALLY IN SYCOSIS & OTHER SKIN DISEASES、GELLING AGENT、IN COSMETICS、STABILIZER IN PLASTICS、PRIMARY GELLING AGENT IN DEODORANT STICKS IN AMOUNTS OF 7-9 wt%、This is an endogenously produced metabolite found in the human body. It is used in metabolic reactions、catabolic reactions or waste generation.、Use Classification: EPA Safer Chemical Functional Use Classes -> Surfactants、Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern、Food Additives -> ANTICAKING_AGENT、EMULSIFIER -> JECFA Functional Classes、Cosmetics -> Cleansing、Viscosity controlling、Emulsifying、Surfactant、Industry Uses: Lubricating agent、Binder、Anti-adhesive、cohesive、Polymerization promoter、Surfactant (surface active agent)、Processing aids not otherwise specified、Not Known or Reasonably Ascertainable、Consumer Uses: Polymerization promoter、Lubricating agent、Thickening agent、Emulsifier、Household Products: Information on 162 consumer products that contain Sodium stearate in the following categories is provided:、• Inside the Home、• Personal Care、Methods of Manufacturing: STEARIC ACID IS REACTED WITH AN EQUIMOLAR PORTION OF SODIUM HYDROXIDE.、Impurities: USUALLY CONTAINS SODIUM PALMITATE、Formulations、Preparations: "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、U.S. Production: 2023: 5、500、000 - <7、000、000 lb、2022: 7、000 - <8、2021: 7、2020: 5、(1986) No Data、U.S. Imports: (1986) No Data、U.S. Exports: (1986) No Data、General Manufacturing Information: Agriculture、Forestry、Fishing and Hunting、Computer and Electronic Product Manufacturing、Electrical Equipment、Appliance、and Component Manufacturing、Soap、Cleaning Compound、and Toilet Preparation Manufacturing、Transportation Equipment Manufacturing、Petroleum Lubricating Oil and Grease Manufacturing、Rubber Product Manufacturing、Machinery Manufacturing、Food、beverage、and tobacco product manufacturing、All Other Chemical Product and Preparation Manufacturing、Fabricated Metal Product Manufacturing、Plastics Material and Resin Manufacturing、Octadecanoic acid、sodium salt (1:1): ACTIVE |
登记用途：Uses: CIR ingredient: Sodium Stearate、Used in cosmetics、pharmaceuticals、waterproofing agents、plastic stabilizers、emulsifiers、and rubber lubricants and dusting agents、Stearic acid occurs naturally in human and animal fats and oils and in some vegetable oils、including cocoa oil. Stearic acid can be prepared from animal fat (triglyceride) by treating with water at high temperature、leading to hydrolysis of triglycerides、or by hydrogenation of unsaturated vegetable oils such as cottonseed oil. [ACGIH]、Used in pharmaceuticals (emulsifying and stiffening agent)、in glycerol suppositories、in toothpastes、as waterproofing agent、as gelling agent、in cosmetics、as stabilizer in plastics、and as topical medication、[HSDB] Used in various cleaning products (most common ingredient in soap)、as food additive (binder、emulsifier、and anti-caking agent)、[CHEMINFO]、IN GLYCEROL SUPPOSITORIES、ALSO IN TOOTHPASTE、AS WATERPROOFING AGENT、PHARMACEUTIC AID (EMULSIFYING & STIFFENING AGENT)、MEDICATION: HAS BEEN USED TOPICALLY IN SYCOSIS & OTHER SKIN DISEASES、GELLING AGENT、IN COSMETICS、STABILIZER IN PLASTICS、PRIMARY GELLING AGENT IN DEODORANT STICKS IN AMOUNTS OF 7-9 wt%、This is an endogenously produced metabolite found in the human body. It is used in metabolic reactions、catabolic reactions or waste generation.、Use Classification: EPA Safer Chemical Functional Use Classes -> Surfactants、Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern、Food Additives -> ANTICAKING_AGENT、EMULSIFIER -> JECFA Functional Classes、Cosmetics -> Cleansing、Viscosity controlling、Emulsifying、Surfactant、Industry Uses: Lubricating agent、Binder、Anti-adhesive、cohesive、Polymerization promoter、Surfactant (surface active agent)、Processing aids not otherwise specified、Not Known or Reasonably Ascertainable、Consumer Uses: Polymerization promoter、Lubricating agent、Thickening agent、Emulsifier、Household Products: Information on 162 consumer products that contain Sodium stearate in the following categories is provided:、• Inside the Home、• Personal Care、Methods of Manufacturing: STEARIC ACID IS REACTED WITH AN EQUIMOLAR PORTION OF SODIUM HYDROXIDE.、Impurities: USUALLY CONTAINS SODIUM PALMITATE、Formulations、Preparations: "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、U.S. Production: 2023: 5、500、000 - <7、000、000 lb、2022: 7、000 - <8、2021: 7、2020: 5、(1986) No Data、U.S. Imports: (1986) No Data、U.S. Exports: (1986) No Data、General Manufacturing Information: Agriculture、Forestry、Fishing and Hunting、Computer and Electronic Product Manufacturing、Electrical Equipment、Appliance、and Component Manufacturing、Soap、Cleaning Compound、and Toilet Preparation Manufacturing、Transportation Equipment Manufacturing、Petroleum Lubricating Oil and Grease Manufacturing、Rubber Product Manufacturing、Machinery Manufacturing、Food、beverage、and tobacco product manufacturing、All Other Chemical Product and Preparation Manufacturing、Fabricated Metal Product Manufacturing、Plastics Material and Resin Manufacturing、Octadecanoic acid、sodium salt (1:1): ACTIVE。
硬脂酸钠 是一种化工化合物，登记 CAS 号为 822-16-2，分子式 C18H35NaO2（分子量 306.5）。
登记 CAS 号：822-16-2
其分子式 C18H35NaO2 由 18 个碳、35 个氢、1 个钠、2 个氧 组成。
别名/同义词：硬脂酸钠 · Sodium Stearate
硬脂酸钠 的 CAS 登记号为 822-16-2。
分子式 C18H35NaO2，分子量 306.5。
别名/同义词：硬脂酸钠、Sodium Stearate。
登记用途：Uses: CIR ingredient: Sodium Stearate、Used in cosmetics、pharmaceuticals、waterproofing agents、plastic stabilizers、emulsifiers、and rubber lubricants and dusting agents、Stearic acid occurs naturally in human and animal fats and oils and in some vegetable oils、including cocoa oil. Stearic acid can be prepared from animal fat (triglyceride) by treating with water at high temperature、leading to hydrolysis of triglycerides、or by hydrogenation of unsaturated vegetable oils such as cottonseed oil. [ACGIH]、Used in pharmaceuticals (emulsifying and stiffening agent)、in glycerol suppositories、in toothpastes、as waterproofing agent、as gelling agent、in cosmetics、as stabilizer in plastics、and as topical medication、[HSDB] Used in various cleaning products (most common ingredient in soap)、as food additive (binder、emulsifier、and anti-caking agent)、[CHEMINFO]、IN GLYCEROL SUPPOSITORIES、ALSO IN TOOTHPASTE、AS WATERPROOFING AGENT、PHARMACEUTIC AID (EMULSIFYING & STIFFENING AGENT)、MEDICATION: HAS BEEN USED TOPICALLY IN SYCOSIS & OTHER SKIN DISEASES、GELLING AGENT、IN COSMETICS、STABILIZER IN PLASTICS、PRIMARY GELLING AGENT IN DEODORANT STICKS IN AMOUNTS OF 7-9 wt%、This is an endogenously produced metabolite found in the human body. It is used in metabolic reactions、catabolic reactions or waste generation.、Use Classification: EPA Safer Chemical Functional Use Classes -> Surfactants、Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern、Food Additives -> ANTICAKING_AGENT、EMULSIFIER -> JECFA Functional Classes、Cosmetics -> Cleansing、Viscosity controlling、Emulsifying、Surfactant、Industry Uses: Lubricating agent、Binder、Anti-adhesive、cohesive、Polymerization promoter、Surfactant (surface active agent)、Processing aids not otherwise specified、Not Known or Reasonably Ascertainable、Consumer Uses: Polymerization promoter、Lubricating agent、Thickening agent、Emulsifier、Household Products: Information on 162 consumer products that contain Sodium stearate in the following categories is provided:、• Inside the Home、• Personal Care、Methods of Manufacturing: STEARIC ACID IS REACTED WITH AN EQUIMOLAR PORTION OF SODIUM HYDROXIDE.、Impurities: USUALLY CONTAINS SODIUM PALMITATE、Formulations、Preparations: "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、U.S. Production: 2023: 5、500、000 - <7、000、000 lb、2022: 7、000 - <8、2021: 7、2020: 5、(1986) No Data、U.S. Imports: (1986) No Data、U.S. Exports: (1986) No Data、General Manufacturing Information: Agriculture、Forestry、Fishing and Hunting、Computer and Electronic Product Manufacturing、Electrical Equipment、Appliance、and Component Manufacturing、Soap、Cleaning Compound、and Toilet Preparation Manufacturing、Transportation Equipment Manufacturing、Petroleum Lubricating Oil and Grease Manufacturing、Rubber Product Manufacturing、Machinery Manufacturing、Food、beverage、and tobacco product manufacturing、All Other Chemical Product and Preparation Manufacturing、Fabricated Metal Product Manufacturing、Plastics Material and Resin Manufacturing、Octadecanoic acid、sodium salt (1:1): ACTIVE。
硬脂酸钠（CAS 822-16-2）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 822-16-2 |
|---|---|
| PubChem CID | 2724691 |
| Molecular formula | C18H35NaO2 |
| IUPAC name | sodium octadecanoate |
| UNII (FDA) | QU7E2XA9TG |
| Molecular Weight | 306.5 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| 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 |
SODIUM STEARATE; 822-16-2; Sodium octadecanoate; Octadecanoic acid, sodium salt; Flexichem B; Stearic acid, sodium salt; Prodhygine; Bonderlube 235; Edenor FHTI; Nonsoul sn 15; QU7E2XA9TG; Rhenogran nast 50acmf-ge1858; Prifer 1634; E-470(I)STEARIC ACID, SODIUM SALT; DTXSID9027318; CHEBI:132109
| Regulatory & Food Contact | FDA Substance added to food: ANTICAKING AGENT OR FREE-FLOW AGENT, EMULSIFIER OR EMULSIFIER SALT, FORMULATION FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS ANTICAKING_AGENT; EMULSIFIER: Food Additives ANTICAKING AGENT OR FREE-FLOW AGENT, EMULSIFIER OR EMULSIFIER SALT, FORMULATION AID, MASTICATORY SUBSTANCE, PR NOT SPECIFIED TRS 733-JECFA 29/15,23 |
|---|---|
| GHS notification summary | 75.6% (391 / 517) |
| GHS notification summary | 75.6% (391 / 517) |
|---|---|
| Reported hazard statements | H315 (19.3%), H318 (19%), H401, H412, H319 |
This chemical does not meet GHS hazard criteria for 75.6% (391 of 517) of all reports.
H315 (19.3%): Causes skin irritation [Warning Skin corrosion/irritation]
Sodium Stearate · CAS 822-16-2 · C18H35NaO2. UNII QU7E2XA9TG.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Sodium Stearate