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Chemwin

Supplier From China
Feb-03-23
Supplier : Phenols and ketonesphenol, mibk polyurethanepolyurethane (pu), propylene oxide (po), tdi, soft foam polyether, hard foam polyether, high resilience polyether, elastomeric, polyether, mdi, 1,4 butanediol (bdo), resinbisphenol a, epichlorohydrin, epoxy resin, intermediates rubber additives, flame retardants, lignin, accelerators (antioxidants), plasticsolycarbonate (pc), pp, engineering plastics, glass fiber, olefinsethylene, propylene, butadiene, isobutene, pure benzene, styrene alcoholsoctanol, isopropanol, ethanol, diethylene glycol, propylene glycol, n propanol, acidsacrylic acid, butyl acrylate, mma, chemical fibresacrylonitrile, polyester staple fiber, polyester filament, plasticizersbutyl alcohol, phthalic anhydride, dotp

Services :
Established: 2020

Verification Status



Contact Details:
9th Floor, Block B, Forte Vanke Vitality Center, Lane 2157 Hunan Road, Pudong New Area, Shanghai
Shanghai 20000
China


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Nonylphenol Ethoxylate Np-9 Np

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MOQ: 28  Metric Tonnes
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The nonionic surfactant of nonyl phenol polyoxyethylene ether was synthesized by condensation reaction of nonylphenol and ethylene oxide under the action of catalyst.

There are various kinds of hydrophilic equilibrium value (HLB value). This product has a wide application in detergent/printing/dyeing/chemical.

This product has good osmotic/emulsifying/dispersing/anti-acid/anti-alkali/resistance to hard water/resistance to reduction/oxidation resistance.
This series of nonylphenol polyoxyethylene ether can be widely used as W/O emulsifier or O/W emulsifier, dispersant, is the main raw material of synthetic detergent. It is widely used in industrial cleaning, textile printing and dyeing, paper making, leather chemical industry, chemical fiber oil agent, oil field additives, pesticides, emulsion polymerization and other industrial fields.
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Amine Oxide

$1.39K
MOQ: 28  Metric Tonnes
Sample Available
 
Good Price 30% LDAO Lauryl Dimethyl Amine Oxide CAS 1643-20-5

Product details
Chemical Name: Lauryl dimethyl amine oxide

Code: LDAO 30%

Other Name: N,N-dimethyldodecylamine-N-oxid

CAS NO.: 1643-20-5

Formula: C14H31NO

Purity : 30%

LDAO at room temperature is a colorless or yellowish transparent liquid, is a special type of surfactant,
it becomes cationic in acidic medium, and in neutral or alkaline medium is non-ionic. In addition to own
the general surface active agent properties, but also has excellent solubilization, thickening, emulsification, foaming, stable foam, soft, moisturizing, antistatic, good compatibility with human skin, the slightly physiological toxicity, easy to biodegradation.And it has certain bactericidal properties and mildew - proof effect

Product properties
1. Excellent antistatic, softening, foam-stabilizing performance.

2. Mild to skin. Make cloth soft and smooth, make hair soft, easy to comb, glossy and shiny.

3. Bleach stable. Good ability of thickening and solubilizing to keep product stable.

4. Good ability of sterilizing and dispersing calcium soap, good biodegradability.

5. Be compatible with anioncic, cationic, amphoteric and nonionic surfactants.

6. Especially suitable for shampoos, bath washes, dish washing detergents

Application
Lauryl Dimethyl Amine Oxide used as detergent, emulsifier, wetting agent, foaming agent, softener,
milling agent and dyeing auxiliary.
Also can be used as sterilizing agent and antistatic agent, as a coagulant during metal plating, as an initiating agent or inhibiting agent in polymerization, as an emulsifying agent or moisturizing agent in cosmetics; otherwise, it can be used as an antirust agent for metal.

Packing & Storage
Packing:
Package: 200kg/drum, 80 drums * 20FCL
1000kg/IBC, 20 IBCs * 20FCL

Storage:
Kept in dry, cool, and shaded place with original packaging, avoid moisture.
Ambient temperature is10-50, the container to be sealed.
It is not advisable to use containers of copper material. Recommended storage in plastic containers;
a shelf life of two years.
Specification
Product
Lauryl Dimethyl Amine Oxide(LDAO 30%)
CAS#
1643-20-5
Batch No
220310-10
Quantity:
28000KG
Date of manufacturing
Mar. 10th, 2022
Date of expire
Mar. 9th, 2023
Iteam
Specification
Results
Appearance
Light yellow clean liquid
Confirms
Active matter %
29 ~ 32
30.1
Free amine (%)
0.70
0.26
Free peroxide (%)
0.50
0.08
Color (APHA)
100
42
PH value ( 10% solu,25
6.0 ~ 8.0
7.5
Conclusion
Qualified
GOLD Member
Mar-15-23

Tetrahydrothiophene Cas 110-01-0

$500
MOQ: 50  Metric Tonnes
Sample Available
Supplier From Johannesburg, Gauteng, South Africa
 
THF is an important organic synthetic raw material and a solvent with excellent performance. It is especially suitable for dissolving PVC, polyvinylidene chloride and butyl aniline. It is widely used as a solvent for surface coatings, anticorrosive coatings, printing inks, tape and film coatings, and used in combination. As a reaction solvent, the thickness and brightness of the aluminum layer can be arbitrarily controlled when used in the aluminum electroplating solution. THF itself can be polycondensed (ring-opening and repolymerization initiated by cations) into polytetramethylene ether glycol (PTMEG), also known as tetrahydrofuran homopolyether. PTMEG and toluene diisocyanate (TDI) are made into special rubbers with abrasion resistance, oil resistance, good low temperature performance and high strength; with dimethyl terephthalate and 1,4-butanediol to make block polyether polyester elastic Material.
GOLD Member
Feb-21-23

Adipic Acid Powder Cas 124-04-9

$500
MOQ: 25  Metric Tonnes
Sample Available
Supplier From Johannesburg, Gauteng, South Africa
 
Products Description
Adipic acid is an important organic dibasic acid with the structural formula HOOC(CH2)4COOH. It can undergo salt-forming reaction, esterification reaction, amidation reaction, etc., and can be polycondensed with diamine or diol to form high molecular polymer. Adipic acid is an industrially important dicarboxylic acid. It plays an important role in chemical production, organic synthesis industry, medicine, and lubricant manufacturing. Its output ranks second among all dicarboxylic acids.

Application
1. Adipic acid is mainly used in the production of nylon fibers and engineering plastics.

2. It is also widely used in the production of polyurethane and other esters, most of which are used in the production of PU, shoe sole slurry, polyurethane foam, etc., and a small part is used as advanced lubricating oil.

3. Higher esters of adipic acid can be used as plasticizers for polyvinyl chloride and its copolymers, and natural synthetic rubber.

4. A large amount of adipate is used in polyvinyl chloride for food packaging, film and insulation.

5. Adipic acid is also used as an acidulant for various foods and beverages.
GOLD Member
Feb-21-23

Hips /gpps/pu/tpu/pa/pet/pc/pvc/eva

$600
MOQ: 25  Tons (US)
Sample Available
Supplier From Johannesburg, Gauteng, South Africa
 
AS PS ABS PLA HDPE Granules
Acrylonitrile - styrene copolymer.
Acrylonitrile - styrene copolymer. A polymer composed of acrylonitrile and styrene.Typically 15-50% styrene.Transparent solid with yellow to amber needle color.The density of 1.06.It's thermoplastic.Not easy to change color.It is unaffected by diluteacids,bases, alcohols and gasoline.But soluble in acetone, ethyl acetate, dichloroethylene and so on.Can be used as
engineering plastics.Excellent heat resistance and solvent resistance.

Application.
1. General grade: cassettes, trash cans, toothbrush handles, lamp covers, pen tube, Cup with cover, cosmetic cases.

2. Special grade: blade of fan, batteries housing, lighters.

3. Refrigerator Sleeves, Miscellaneous

4.Used for pots, cups, milk bottles, etc., with high transparency, safety and resistance to falling
5. High Transparency, Heat Resistance, chemical resistance

PC + Glass Fiber reinforced (GF)

The glass fiber (GF) reinforced PC have improved tensile / flexural properties as well as thermal resistance. The FR rating
improves with increase in thickness and the material can acquire a UL94 V0 rating at 3 mm.

Grade: (ML3410-30 / MH3515-30 / MN-3110-30)
1) ML series: ML3405 / ML3410 / ML3420 / ML3430 (10-30% GF)
General GF reinforced PC for standard application, they are characterise by balance of stiffness, modulus and impact.
Application: Watch parts, switches and nobs, OA equipment.

2) MH series: MH-3515 / MH-3520 / MH-3530 (10-30% GF)
Special GF reinforcements for optimal balance between modulus and improved weld line performance. MH series also improve warpage
and dimensional stabilities.
Applications: Watch parts, laptop housings, optical devices, mobile accessories, TV frames.

3) MN series: MN-3110 / MH-3120 / MN-3130 (10-30% GF)
MN series are specially formulated for various kinds of housings and cases. They are characterise by superior impact performance,
surface aesthetics and weld line strengths.
Applications: Meter cases, electrical and electronic housings.
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Feb-21-23

High Purity Potassium Hydroxide

$500
MOQ: 2  Tons (UK)
Sample Available
Supplier From Johannesburg, Gauteng, South Africa
 
(1). Potassium hydroxide is widely used in the production of potassium carbonate including KHCO3, potassium soaps,detergents, fine cosmetic, potassium hydrogen phosphate, potassium permanganate, medical intermediate, liquid fertilizers, synthetic rubber, ABS resin, natural rubber emulsion, paper agent, fermentation, cresol, de-sulfuration in petroleum refining, bio-fuel and alkaline battery.
(2). Potassium hydroxide can be used as a desiccant, sorbent, used for preparing potassium soap, oxalic acid and various salt, also used in electroplating, carving and so on.
(3). Potassium hydroxide can be used for the production of potassium soap,alkaline battery, cosmetics in light industry (such as cream, cream and shampoo).
(4). In the dye industry, Potassium hydroxide can be used for the production of vat dyes, such as vat blue RSN, etc..
(5). In the electrochemical industry, Potassium hydroxide can be used for electroplating, engraving, etc..
(6). In the textile industry, Potassium hydroxide can be used for printing and dyeing, bleaching and mercerizing, and used as the main raw material for synthetic fiber, polyester fiber manufacturing.
(7). In addition, it is also used in metallurgical heating agent and leather fat, etc..
(8). Potassium hydroxide can be used as analytical reagent, reagent, carbon dioxide and water absorbent, and also used in pharmaceutical industry;
(9). Potassium hydroxide can be used as the PH value of acid and alkali neutralization solution.
(10). Potassium hydroxide can be used as the basic chemical reagent, carbon dioxide absorbent. saponification agents.
GOLD Member
Feb-21-23

Glycerine / Refined Vegetable Glycerine 99.9%

$500
MOQ: 25  Metric Tonnes
Sample Available
Supplier From Johannesburg, Gauteng, South Africa
 
Products Description
Glycerol is a colorless, viscous, hygroscopic, sweet-tasting trihydric alcohol. It is also called glycerin or glycerine, with the term glycerol being preferred as the pure chemical form and the term glycerin(e) being primarily used when the compound is used commercially in various grades.

Application
1) In medicine, it is used to making various preparations, solvent, hygroscopic agent, antifreeze and sweeteners, preparation for external use ointment or suppository, with glycerol nitroglycerin used for explosive materials.
2) In the coatings industry, it is used for making all kinds of alkyd resin and polyester resin, epoxy resin and glycidyl ether.
3) In textile and printing industry, it is used for preparing wetting agent hygroscopic agent, fabric anti-creasing shrink proof treatment agent, dispersant and penetrating agent.
4) In the food industry , it is used as sweetener, tobacco hygroscopic agent and solvent.
5) In addition, in the paper, cosmetics, leather, photography, printing, metal processing rubber and other industries widely application.
GOLD Member
Feb-15-23

Propylene Carbonate 99.99%

$1.50K - $1.80K
MOQ: 50  Tons (US)
Sample Available
Supplier From Johannesburg, Gauteng, South Africa
 
Propylene carbonate (molecular formula: C4H6O3) is a colorless, odorless, flammable liquid. Miscible with ether, acetone, benzene, chloroform, vinyl acetate, etc., soluble in water and carbon tetrachloride. It has a strong ability to absorb carbon dioxide and is stable in nature. In industry, it is obtained by adding propylene oxide and carbon dioxide under a certain pressure, and then distilling under reduced pressure. It can be used as oily solvent, spinning solvent, olefin, aromatic hydrocarbon extractant, carbon dioxide absorber, dispersant for water-soluble dyes and pigments, etc.

Application
1. It can be used as an excellent medium for high-energy batteries and capacitors in the electronics industry.
2. In the polymer industry, it can be used as a solvent and plasticizer for polymers.
3. Used as a plasticizer for adhesives and sealants.
4. It can also be used as a phenolic resin curing accelerator and a dispersant for water-soluble adhesives, pigments and fillers.
5. The chemical industry is the main raw material for synthesizing dimethyl carbonate. It can also be used to remove
carbon dioxide and hydrogen sulfide from natural gas and petroleum cracking gas.
6. It can also be used in textile, printing and dyeing and other industrial fields.
GOLD Member
Apr-26-23
Supplier From Dubai, United Arab Emirates
 
Diethylene glycol is an organic compound. It is a colorless, practically odorless, poisonous, and hygroscopic liquid with a sweetish taste. It is miscible in water, alcohol, ether, acetone, and ethylene glycol. Compared to MEG, it has a higher boiling point, viscosity and specific gravity.

Application: Polyester resins, polyurethanes, plasticizers, Antifreeze additive, Unsaturated polyester resins, Softening Agent, Solvents Coupler, Heat transfer agents or fluids, Chemical intermediates etc.

Packing: 220 kg Drum, IBC, ISO Tank, Flexi bag.

Item Specification
Appearance : colorless
Purity: 99.8 wt % min
MEG: 0.05 wt % max
TEG 0.05 wt %: max
Water: 0.05 wt % max
Colour (pt-Co): 10 max
Specific Gravity, 20/20 C: 1.1175-1.1195
5% vol: Min 242 C
95% vol: Max 250 C
Acidity (as acetic acid): 50 mg/kg max
Ash: 50 mg/kg max
GOLD Member
Apr-26-23
Supplier From Dubai, United Arab Emirates
 
Mono Ethylene Glycol

MEG is a clear, colourless, virtually odourless, and slightly viscous liquid. It is miscible with water, alcohols, and many organic compounds, and has the molecular formula C2H6O2, CAS: 107-21-1. It has a specific gravity of 1.115 and a flash point of 110°C.

Application: It is an important raw material for industrial applications. MEG is utilized in the manufacture of polyester (PET) resins, films, fibers, antifreezes, coolants, aircraft anti-icer and deicers and solvents.

It is also utilized as raw material for paper industry, polyester Resins, adhesives and inks, chemical Intermediates, Heat Transfer, Fluids.

Packing: 220 kg Drum, IBC, ISO Tank, Flexi bag

Item Specification
Appearance Clear Colourless
MEG Content Wt % min: 99.9
DEG Content Wt % min: 0.04
Specific Gravity @20/20 Deg C: 1.1151-1.1156
Water Wt. % max: 0.04
Colour (before heating) Pt-Co Units Max.: 5
Acidity (as acetic acid) Wt.ppm Max.: 10
Chlorides (as CL) Wt.ppm Max.: 0.1
Sulphates Nil
Iron Wt.ppm Max.: 0.1
Ash Wt.ppm Max.: 10
Aldehydes (as ormaldehyde) Wt.ppm Max.: 10

Verification Status