Sodium xylene sulfonate Properties
Certificate of Analysis
Product Name
Sodium xylene Sulfonate
Molecular Formula
C8H9NaO3S
CAS No.
1300-72-7
Molecular Weight
208.210
Batch No.
H200716
Date of Mfg
2020.07.16 Jul,16.2020
Analysis Date
2020.07.18 Jul,18.2020
Quantity
2000kg
No.
Items
Standard
Result
1
Appearance
White Crystalline Powder
Pass
2
Active Matter %
≥93 93MIN
93.51
3
Moisture %
≤4.0 4.0MAX
3.63
4
Chloride %
≤1.0 1.0MAX
0.52
5
Inorganic Salt %
≤3.0 3.0MAX
2.25
6
PH (1%)
PH (1% solution)
7-10
8.1
Result
Qualified
Certificate of Analysis
Product Name
40% SODIUM XYLENE 40%
Batch No.
03-1020
Date of Mfg
2020.01.04 Jan.,04, 2020
Analysis Date
2020.01.05 Jan.,05, 2020
Quantity
225kg
No.
ITEMS
ANALYSIS
SPECIFICATION
1
APPEARANCE
Liquid Straw
Liquid Straw
2
PURITY(%)
39.87
40 ±1
3
Inorganic Matter (%)
1.73
2.0 Max
4
Water (%)
58.4
60.0 Max
5
PH (as is,25∘C)
7.43
7.0-10.0
Result
Qualified
Characteristics of sodium xylene sulfonate
Main ingredients: more than 93% sodium xylene sulfonate
Appearance and performance: white powder.
Melting point (℃): 27
Boiling point (℃): 157
Solubility: easily soluble in water, slightly soluble in ethanol.
Main use: Used as an intermediate for detergent and organic synthesis.
Sodium xylene sulfonate Application
It is widely used in the manufacture of daily-use detergents, and it is a new type of high-efficiency and low-toxicity detergent solubilizing conditioner. It is a new type of highly effective solubilizing agent for low-toxic detergents. The difference between the use of this product and the use of traditional solubilizers is the use of xylene. Sodium sulfonate products have the characteristics of good hand feeling, low irritation, and high product purity.
Sodium xylene sulfonate Packaging and Shipping
Solid level 1.double-layer packaging, inner layer is polyethylene film bag, outer layer is 25kg cardboard drum
2. Liquid level one: 200kg steel plastic drum.
Molecular formula (Formula): C8H9O3Sna
Molecular Weight: 208.21
CAS No.: 1300-72-7
Sodium xylene sulfonate Storage
Store in a cool, ventilated warehouse. Keep away from fire and heat sources. should be kept away from oxidizer, do not store together. Equipped with the appropriate variety and quantity of fire equipment. The storage area should be equipped with suitable materials to contain the leakage.
Exposure control/personal protection
engineering control
Airtight operation, local exhaust.
Respiratory protection
When the dust concentration in the air is high, it is recommended to wear a self-priming filter dust mask.
Eye protection
Wear chemical safety glasses.
Body protection
Wear general protective clothing.
Hand protection
Wear chemical-resistant gloves.
Other protection
After work, take a shower. Pay attention to personal hygiene.
Sodium xylene sulfonate Transportation considerations
The packaging should be complete at the time of shipment and the loading should be secure. During transportation, ensure that the container does not leak, collapse, fall, or be damaged. Mixed shipment and transportation with oxidants and edible chemicals are strictly prohibited. Avoid exposure to sunlight, rain and high temperature during transportation.
Sodium xylene sulfonate leakage emergency treatment
Isolate the contaminated area and restrict access. Cut off the fire source. It is recommended that emergency personnel wear dust masks (full face masks) and general work clothes. Rinse with plenty of water, and put it into the waste water system after dilution. If there is a large amount of leakage, collect it for recycling or transport it to a waste disposal site for disposal.
The effect of sodium xylene sulfonate Is sodium xylene sulfonate a surfactant?
Sodium xylene sulfonate is not a surfactant, it can only be a co-solvent: sulfonate is hydrophilic, xylene-based lipophilic, but it is not great for reducing surface tension, after all, its molecular chain is too short. Extension of knowledge point: Surfactant refers to a substance that can significantly change the interface state of the solution system by adding a small amount. It has fixed hydrophilic and lipophilic groups, which can be aligned on the surface of the solution. The molecular structure of surfactants is amphiphilic: one end is a hydrophilic group, the other end is a hydrophobic group; the hydrophilic group is often a polar group, such as carboxylic acid, sulfonic acid, sulfuric acid, amino or amine group and Its salt, hydroxyl.
What is sodium xylene sulfonate?
What role does sodium xylene sulfonate play in detergents?
What is the problem if it is made without adding sodium xylene sulfonate during the cleaning process? What is the common name of sodium xylene sulfonate? Sodium xylene sulfonate is a new type of high-efficiency and low-toxic detergent solubilization regulator. It is rarely used in detergents at present. Unless a high-quality product is produced, the effect is not very obvious. There is no value worth studying. Amber transparent liquid. The density is 1.161. Viscosity (25°C, concentration 0.1%) 0.145 Pa (ska) seconds. The active ingredient is 45%. It is soluble in water, hydrochloric acid and alkaline solutions, but insoluble in xylene and mineral oil. Emulsifier for emulsion polymerization of acrylic acid and vinyl acetate, styrene and butadiene, acrylonitrile and butadiene. Also used as a leveling agent for nylon printing and dyeing. Used as a wetting agent, coupling agent and stabilizer in detergent formulations. Used as a defogging agent in the process of copper electrolytic deposition and dehydration. It is prepared by the following method: catalytic alkylation of tetrapropylene or added gasoline and diphenyl ether, then sulfonation with sulfur trioxide or fuming sulfuric acid, and finally neutralization with alkali.
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