Type: Cosmetic raw materials
Origin: China
CAS No.: 12765-39-8
AUCO No.: 536
Packing: 200kg drum
Items Standard
Appearance 25 Colorless to slightly yellowish liquid
Odor 25 Consistent with the standard sample, no odor
Hazen 100
Solid content,% 35.0-37.0
pH(10% water solution) 6.5-7.5
Sodium chloride content ,% 4.0-6.5
Sodium methanolate, also known as sodium methylate, is an organic compound with the formula NaOCH3. It is a white, hygroscopic solid that is soluble in methanol and other polar solvents. Sodium methanolate is primarily used as a strong base in organic synthesis, where it plays a crucial role in various chemical reactions. The compound is a derivative of methanol, where the hydroxyl group (-OH) is replaced by a sodium atom, resulting in a highly reactive species.
The discovery of sodium methanolate can be traced back to the mid-20th century, during a period of increased interest in the development of efficient chemical reagents. Researchers were exploring methods to produce alkoxides, which are essential intermediates in organic synthesis. The synthesis of sodium methanolate is typically achieved by reacting sodium metal with methanol, a straightforward process that produces sodium methanolate along with hydrogen gas. This method exemplifies a classic approach to generating alkoxides from their corresponding alcohols.
In organic chemistry, sodium methanolate serves as a powerful nucleophile and base. It is widely employed in the synthesis of various organic compounds, particularly in the preparation of esters, ethers, and other functionalized molecules. One of its notable applications is in the transesterification reaction, where it catalyzes the conversion of triglycerides into biodiesel. This process involves the reaction of triglycerides with methanol, leading to the production of fatty acid methyl esters and glycerol. Sodium methanolate's efficiency in this reaction has made it a preferred choice in biodiesel production, contributing to the growing interest in renewable energy sources.
In addition to its role in biodiesel synthesis, sodium methanolate is also used in the production of pharmaceuticals and agrochemicals. Its ability to facilitate nucleophilic substitutions makes it an important reagent in the synthesis of various bioactive compounds. Furthermore, sodium methanolate is utilized in polymer chemistry, particularly in the preparation of poly(methyl methacrylate) (PMMA) and other methacrylate-based polymers, which are widely used in coatings, adhesives, and medical devices.
Safety considerations are paramount when handling sodium methanolate. It is a highly reactive and flammable substance that can cause skin and eye irritation upon contact. Proper personal protective equipment (PPE), including gloves and goggles, is essential during its use. Additionally, due to its hygroscopic nature, sodium methanolate should be stored in a dry environment to prevent degradation and moisture absorption.
Storage of labsa:
Store labsa in dry and cool place, kept away from sunshine and rain.
1. Product identification of Sulfonic Acid LABSA 96%
Product name Linear Alklybenzene Sulphonic Acid
Chemical synonym LABSA
Formula RC6H4SO3H, R=C10H21-C13H27
Properties Brown Viscous liquid; Boiling Point(�°C): >100; Specific Gravity/Density (g/ml): 1.029
HS No. 34021100
CAS No 27176-87-0
EINECS No 287-494-3
2. Specification of Sulfonic Acid LABSA 96%
Item Specification Measuring Method
First class quality Qualified product
Alkyl benzene Sulfonate(%) â?¥96.0 â?¥96.0 GB/T 8447
Color Klett 20 Max 40Max
Free Oil (%) 1.5Max 1.8Max
Sulfuric Acid (%) 1.5 Max 1.5Max
Chemical Formula R-C6H4-SO3H
Appearance 25 C The viscous liquid with pale yellow and brown
CAS No. 27176-87-0
Product name Sodium methoxide
Molecular formula CH3ONa
Molecular weight 54.02
CASï¼?124-41-4
Physico-chemical property:
It is colorless liquid. It is soluble in methanol sodium methoxide.
Quality index:
Index name Index
Appearance Colorless liquid
Total alkali % 27.5%-31%
Free alkali (NaOH)% â?¤0.6%
Moisture% ï¼?0.3%
Application :
It is mainly used in the production of vitamin A1, B1, sulphadoxine, sulfadiazine, trimethoprim and other pharmaceutical industry. It can also be used in biodiesel industry. Besides, it can be used as edible catalyst and analytical reagent.
It should be storaged in cool and dry warehouse. It should be kept away from flame, heat resource, antioxidant, acids and storaged and transported isolatedly. Light handling and discharge. Keep packing complete.
CN-30
INCI: SODIUM METHYL COCOYL TAURATE
CAS NO. 12765-39-8
Purpose of using: Cleaning,Surface active agent,Foam Booster
Sodium methyl cocoyl taurate is a natural amino acid surfactant condensed with sodium methyl taurate. It is an amino acid surfactant with good cleaning power and is less irritating than SLS (sodium lauryl sulfate).It is the ingredient which is safe to use.It is often used as a cleanser, a foaming agent and a surfactant in cosmetic products.
It is low irritant, non-toxic and safe, rich in foam and can be an xcellent agent in washing, moisturizing, emulsifying.It is easy to rinse without residue and greasy feeling which can be used in high-grade shampoo, facial cleanser,body wash,especially babies products.
Silway 713 water repellent is a water-dilutable solution of sodium methyl siliconate, designed to impact water repellency to a wide variety of surfaces. Supplied at a concentration of 30% in water.
Silway 713 water repellent is usually diluted to a concentration of 3% or less before application. Silway 713 water repellent reacts with carbon dioxide in the air to form an insoluble water-resistant treatment within24 hours.
Silway 713 water repellent could use on bricks sandstone limestone and ceramics to impart a water repellent surface and reduce water absorption.
By reduce water absorption of substrate it help increase the life of substrate, through reduce spall caused by freeze-thaw and efflorescence.
Silway 713 water repellent is colorless and non-yellowing protection preserves the natural appearance of the substrate.
Silway 713 water repellent is not only penetrating and breathable but also low VOC and nonflammable.
Sodium Carboxyl Methyl Cellulose ( CMC )
CMC for food CMC for Toothpaste CMC for Oil Drilling Liquids CMC for Detergent
CMC for Building CMC for Ceramic CMC for Paper CMC for textile
2. Physical Property
Methyl paraben sodium is a non-toxic, odorless, non-irritating, non-allergic white crystalline powder, easily soluble in water.
3. Technical Specification
Item Index
BP/ USP /GB 30601-2014
Appearance White crystalline powder
Clarity and color of solution The solution is clear
Content (dry basis)% 98.5-101.5
pH 9.5-10.5
Sulfate â?¤ 300 ppm
Related substances PHBAâ?¤4.0%,
other single impuritiesâ?¤0.5%,
Total other single impuritiesâ?¤1.0%
Chloride %â?¤ 0.035
Organic volatile impurities Qualified
Moisture % â?¤ 5.0
Heavy metal ppm â?¤ 10
3. Packing
Standard packaging includes the following:
25kg per drum, 25kg/carton
Other package sizes are available upon request.
4. Storage
Store in a well-ventilated, cool, dry area, out of direct sunlight. Keep containers tightly closed when not in use.
5. Period of validity
24 months
6. Application
This product is widely used in pharmaceutical, food, cosmetics, feed, manufactured goods for daily use, and other industries
137-20-2
Chinese name N-oleoacyl-n-methyltaurine sodium
English name SODIUM-N-METHYL-N-OLEYL TAURATE
CAS137-20-2
Molecular formula C21H40NNaO4S
Molecular weight 425.601
MOL file 137-20-2.mol
Appearance White granular, good fluidity
Active Oxygen(O) 13.5%
Iron(Fe)(%) 0.0015 %
Moisture 2.0%
Bulk Density g/l 700-1100
PH value
(3%water solution 20) 10~~11
Caustic Soda Flakes Caustic Soda Pearls / Bead / Prill / Granule Caustic Soda solid Molecular formula: NaOH Molecule Weight: 40 H.S code: 28151100 CAS: 1310-73-2 UN number 1823 Dangerous Class 8 We use rich natural gas resources and its strategic of liquid alkali procurement, storage, transport conditions, gradually formed transportation and sale of liquid alkali, production and sales base
Specifications(Caustic Soda Pearls 99%min): 1. Item: STANDARD 2. NaOH: 99% 3. Na2CO3:0.5%max 4. NaCL:0.03%max 5. Fe2O3: 0.005%max Packing in 25KG net PP bag lined with double PE inner bags. Specifications(Caustic Soda Flakes 99%min) 1. Item: Standard 2. NaOH: 99%min 3. Na2CO3: 0.5%max 4. NaCL:0.05%max 5. Fe2O3:0.005%max Packing in 25KG net PP bag lined with double PE inner bags. Specifications(Caustic Soda Solid 99%min) 1. Item: Standard 2. NaOH: 99%min 3. Na2CO3: 0.9%max 4. NaCL:0.15%max 5. Fe2O3: 0.01%max Packing in 200KG net sheet metal drugs.
