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Propylene Carbonate ( Color 16Max )

Supplier From Thailand
May-08-19

SPECIFICATION :
PURITY : 99.5% MIN
WATER : 0.05% MAX
COLOR (PT-CO) : 16 MAX
DENSITY 20 oC : 1.203 +/- 0.005 (g/cm3)

PACKING : IN 250 KGS. DRUM WITH PALLET TOTAL 80 DRUMS
QTY. : 20 MTS.

Price and Minimum Quantity

Price: $1400
MOQ: Not Specified

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Application:
1. Propylene carbonate is a polar solvent. It can be used as a plasticizer, spinning solvent, water-soluble dye and plastic dispersant. It can also be used as an oily solvent and an extractant for olefins and aromatics.
2. Propylene carbonate is used as the electrolyte of the battery to withstand the harsh light, heat and chemical changes of the Chemicalbook. It also has certain uses in geological beneficiation and analytical chemistry.
3. In addition, propylene carbonate can replace phenolic resin as wood adhesive, and it can also be used to synthesize dimethyl carbonate.
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Propylene Carbonate

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MOQ: 21  Meters
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Physical property:
Melting Temperature: -49 ºC
Boiling Temperature: 240-243 ºC
Density at 20ºC, g/cm3 : 1.204
Flash Point: 123 ºC
Ignition Temperature: 455 ºC
Packaging Details
250kg drum;1200kg/IBC; 23-24MT ISO TANK

Application:
1. Reactive diluents for urethane and epoxy resins
2. Cleaner and degreasers
3. Chemical intermediates
4. Cosmetics additives
5. Electronic industry(media) as filler
6. Paint stripper
7. Foundry sand binder, wood binding resins
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Propylene Carbonate

$1.20K - $1.70K
MOQ: 1  Metric Tonnes
Sample Available
 
Product Name Propylene Carbonate

Type Chemicals
Origin China
CAS No 108327
Packing 1200kg IBC drum 250kg drum

Items Standard
Appearance colourless or light yellow liquid
Main content 997
Moisture 01
Relative density 120005 gcm3
ColourHazen scale 20
Bromide content 01
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Propylene Carbonate

$1.20K - $1.70K
MOQ: 1  Metric Tonnes
Sample Available
 
Product Name Propylene Carbonate

Type Chemicals
Origin China
CAS No 108327
Packing 1200kg IBC drum 250kg drum

Items Standard
Appearance colourless or light yellow liquid
Main content 997
Moisture 01
Relative density 120005 gcm3
ColourHazen scale 20
Bromide content 01
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Chemical formula C4H6O5
C.A.S number 004-525-33-1
Formula weight 134.09
Appearance Colourless liquid
Assay Not less than 99.8%
Density 1.25g/cm3(20C/68F)
Application Using for the different beverages:
flavored water
energy drinks
tea drinks
juice till 100%
Mechanism of efficiency of DMDC DMDC can permeate through the cell membrane, and block the metabolism through reacting with the enzymes of microorganism, then achieve the purpose of sterilization. Even in very low additive amount, DMDC can effectively kill typical spoilage bacteria in beverage, and not affect the taste, flavor and color of the beverage. Furthermore, it could be rapidly and completely hydrolyzed to carbon dioxide and methanol, which are the natural ingredients of juice.
Package Gauga: 4KG/20KG
Storage conditions In optimal storage conditions (storage temperature: 20C-30C), the storage period is one year
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4-Hydroxybenzoic acid

Chemical Name:4-Hydroxybenzoic acid
Trade Name:p-oxybenzoic acid
Molecular Formula:C7H6O3
Molecular Weight:138.12
CAS No.:99-96-7

Properties:white odorless crystalline powder, easily soluble in hot water and alcohols, aethers and acetone,
slightly soluble in cold water and benzene, insoluble in carbon bisulfide; relative density is 1.46
Use: Can be used as antiseptic, intermediate of dyes, pharmaceuticals; as main material of liquid crystal polymers; as material of pesticide intermediate

Specification
Item Specification
Polymer Grade Technical Grade
Appearance white crystal powder white crystal powder
Purity(on dry base) % 99.6 99.0
Melting Point 214-217 212-216
Odor odorless odorless
Solubility Clear and transparent clear and transparent
Loss on Drying % 0.20 0.50
Color(Pt-Co) 10 40
Ash % 0.02 0.15
Sulfate(SO42-) 0.01 0.05
Chloride(Cl-) % 0.005 0.02
Phe% 0.01 0.10
Salicylic Acid % 0.02 0.10
4-Hydroxyisophthalic Acid(HIPA) ppm 500 /
Insolubles in Metha ppm 50 /
Potassium(K+) ppm 5 /
Sodium (Na+) ppm 5 /
Iron (Fe) ppm 5 /
Ca2++Mg2+ppm 5 /
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Propylene Carbonate 99.99%

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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.
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Buyer From Surat, Gujarat, India
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Carnauba Wax Industry Grade

$5.85
MOQ: 1000  Kilograms
Sample Available
 
China Carnauba Wax supplier

Carnauba wax, also known as card that Pakistan wax, yellow solid angle, can be bleached, hard and brittle, not soluble in water, soluble in hot ethanol, hot ether, hot chlorine letter, carbon tetrachloride, oils,.

The main components of palmitic acid ester and wax beeswax acid, cosmetic raw material of a hardness of the wisest, and castor oil and other fats and oils and raw materials, good compatibility,

Cosmetics commonly used for tablets curing agent, widely used in lipsticks and cream cream category cosmetics,

As a substitute for beeswax to enhance the melting point of spindle-shaped cosmetics, gives luster and heat stability.



Specification

specNo.1 standrad value
color gold yellow
surface flakes
Smell bees wax smell
peroxide value 4
acid value(koh/mg/g) 4
Saponification(koh/mg/g) 78-95
melting point C 80-86
viscosity(cp)C 21.6
standard value
5-14

specific gravity 25C
0.997

flash point C 318

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