Aromatics Chemical
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Ethyl Hexyl Acrylate
CAS Number 103-11-7
Formula C11H20O
2-Ethylhexyl acrylate belongs to the acrylates. It appears as a clear colorless liquid with a pleasant odor. It is less dense than water and insoluble in water. and the vapors are heavier than air. With a flash point 180�°F. it is used in making of paints and plastics.
SPECIFICATION
Color 5 APHA
Purity 99.9 wt %
Water 0.01 wt %
Acidity (as Acrylic acid) 0.002 wt %
Inhibitor (MEHQ) 75 ppm
MAJOR USE: As a plasticizing co-monomer, 2-ethylhexyl acrylate is used in the production of resins for pressure-sensitive adhesives, latex, paints, textile and leather finishes and coatings for paper.
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Alcohols
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N-Butanol
CAS Number 71-36-3
Formula C4H10O
Normal butanol (n-butanol) is a primary alcohol with a molecular formula of C4H10O. N-butanol is a colourless liquid of medium volatility and a characteristic banana-like odour. It only has limited miscibility in water, however is easily soluble in regular solvents such as ethers, alcohol, glycols and hydrocarbons. This solvent is very flammable. The major use n-butanol is in the industrial arena.
SPECIFICATION
N-Butyl Alcohol 99.88 wt.%
B-Butyraldehyde 0.00140 wt %
1-Butyl Alcohol 0.3360 wt.%
N-Butyl Ether 0.01600 wt.%
Acidity as Acetic Acid 0.0007 wt.%
Carbonyl as (C=O) 0.00623 wt.%
Iron 0.01 ppm
Color (Pt-Co) 2.2
Specific Gravity at 20/20�°C 0.8110
Appearance Clear Clean Liquid
Non-Volatile Matter < 0.0010 g/100mL
MAJOR USE: Solvent for paints, lacquers & varnishes, natural & synthetic resins, gums, vegetable oils, dyes & alkaloids. It is used primarily as an industrial intermediate in the production of ethers and butyl ether acetates, pharmaceuticals, polymers and plastics.
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Iso Butanol
CAS Number 78-83-1
Formula C4H10O or (CH3)2CHCH2OH
Isobutanol is an aliphatic alcohol with structural formula (CH3)2CHCH2OH. It is a colorless, flammable, organic compound with a characteristic smell. Isobutanol is widely used in industry, as a solvent in chemical reactions, as well as being a useful starting material for organic synthesis.
SPECIFICATION
Color < 5
i-Butanol 99.86 %wt.
Acidity as Acetic Acid 0.0015 %wt.
Water 0.018 %wt.
Appearance Clear
MAJOR USE: Producing antioxidants, paint solvents, flavors, and synthetic rubber , fuel additive.
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Isopropyl Alcohol
CAS Number 67-63-0
Formula C3H8O
Isopropyl alcohol is a secondary alcohol.it appears as volatile, colorless liquid with a sharp musty odor.
Isopropyl alcohol is miscible in water, ethanol, ether, and chloroform.
SPECIFICATION
Appearance Clear and Bright
Platinum Cobalt Color 5 Pt/Co
Water Content 0.037 % (m/m)
Water Miscibility Pass
Density at 20C 0.7851 g/cm3
Acidity (as Acetic Acid) 0.0005 % (m/m)
Carbonyl Content (as CH3COCH3) 38.2 mg/kg
Non-Volatile Matter < 0.001 %(m/m)
Sulphur < 1 mg/Kg
Purity 99.92 %(m/m)
MAJOR USE: Rubbing-alcohol antiseptic, aftershave lotions, hand lotions, and other cosmetics. In industry it is used as an inexpensive solvent for cosmetics, drugs, shellacs, and gums, as well as for denaturing ethanol (ethyl alcohol).
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Mixed Xylene
CAS Number 1330-20-7
Formula C24H30
Mixed xylenes refer to the equilibrium mixture of four isomers with the same chemical formulaâ??paraxylene (PX), ortho-xylene (OX), meta-xylene (MX), and ethylbenzene. Mix Xylene appears as colorless,
flammable liquids, which are of great industrial value.
SPECIFICATION
Density at 20�°C (g/cm3) 0.8652
Non-Aromatic (wt.%) 2.70
Color (Pt-Co) No.1
Distillation Range (�°C) 2.0
IBP (�°C) 136.7
DP (�°C) 138.7
Density at 15(�°C) (g/cm3) 0.8686
Density at 30(�°C) (g/cm3) 0.8583
Benzene Content (%wt.) < 0.01
Ethyl Benzene (%wt) 60.97
o-Xylene (%wt.) 8.18
m-Xylene (%wt.) 19.93
p-Xylene (%wt.) 7.93
Styrene (%wt.) < 0.01
MAJOR USE: Solvent for paint and pesticide., raw material for orthoxylene (phthalic anhydride), metaxylene (isophthalic acid), paraxylene (terephthalic acid) and ethylbenzene (styrene monomer).
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Ortho Xylene
CAS Number 95-47-6
Formula C6H4(CH3)2 or C8H10
O-xylene is a xylene substituted by methyl groups at positions 1 and 3. It appears as a colorless watery liquid with a sweet odor. It is less dense than water and insoluble in water.
SPECIFICATION
Styrene < 0.010
Cumene 0.1748
o-Xylene 99.29
Total Aromatics 99.81
Specific Gravity 60/80�°F 0.8840
Color (Pt-Co) 5
Appearance Pass
MAJOR USE: To produce phthalic anhydride, an important intermediate that leads principally to various coatings and plastics, used in solvent applications bactericides, soya bean herbicides and lube oil additives.
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Solvent C-9
CAS Number 64742-95-6
Formula C9H12
Aromatic hydrocarbons are a series of organic molecules that form flat ring-shaped bonds. Aromatic hydrocarbon C9 resins are conventionally named because it is defined by the number of carbon monomers in the chemical. C9 have a distinctive aromatic odour and a typical Gardner colour of 6- 10 (dark yellow to dark brown). It is insoluble in water, low alcohols and ketones, however are soluble in aliphatic hydrocarbons and chlorinated hydrocarbon solvents.
SPECIFICATION
Aromatic Content 99.56 %wt
Benzene < 10 ppm wt
Non-Aromatics 0.44 %wt
Acidity No Free Acid
Copper Strip Corrosion Pass 1A
APHA Color 3
Initial Boiling Point 164.1C
Dry Point 177.2C
Specific Gravity @ 15.6/15.6C 0.8763C
Density at 15C (in Vacuum) 0.8759g/mL
Density at 15C (in Air) 0.8748g/mL
Density at 30C (in Air) 0.8628g/mL
Density at 30C (in Vacuum) 0.8639g/mL
Appearance Colorless, Clear, Free of Foreign Matter
Total Sulfur 0.1 ppm wt
MAJOR USE: In adhesives, printing inks, sealants, polychoroprene rubber, concrete curing compounds, anti-drying agents and paints. It has a good compatibility with SBR, SIS, SEBS and SEPS and can be used as a pressure sensitive adhesive, hot-melt adhesive and synthetic rubber.
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N-Hexane
CAS Number 110-54-3
Formula C6H14
Hexane is an unbranched alkane with chemical formula C6H14. It is a colorless liquid with a slightly disagreeable odor. It is highly flammable, and its vapors can be explosive. It is miscible with alcohol, chloroform, acetone and ether. It has acts as a non-polar solvent.
SPECIFICATION
API Gravity at 60�°F 77.7
Initial Boiling Point at 760mmHG 152.2�°F
FBP at 760 mmHG 156.2�°F
Boiling Range 4�°F
Corrosion Copper Strip 1A
Temperature 50�°C
Time 3 Hours
Acidity Neutral
Non-Volatile Matter 0.1 mg/100g
Doctor Test Negative
Saybolt Color > 30
Total Sulfur < 1.0 ppm
Benzene < 1.0 ppm
Water Content 69 ppm
n-Hexane 61.56 wt. %
MAJOR USE: Formulation of glues for shoes, leather products, and roofing, as a cleaning agent in the printing, textile, furniture, and shoemaking industries and also used. to extract vegetable oils from crops such as soybeans.
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MONOMERS
Styrene Monomer (SM)
Butyl Acrylate Monomer (BAM)
Vinyl Acrylate Monomer (VAM)
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Styrene Monomer (SM)
CAS Number 100-42-5
Formula C8H8
Styrene is a colorless to yellowish oily liquid with a distinctive aromatic odor. It is sparingly soluble in water but soluble in alcohols, ethers and carbon disulfide. This valuable monomer is flammable, reactive and toxic. Styrene Monomer is a light liquid. It has a low vapour pressure and high refractive index.
SPECIFICATION
Purity, 99.9423 wt %.
Ethyl benzene < 10 ppm wt.
Polymer 1 ppm wt.
Color (APHA) 8.1 APHA
Aldehydes, as benzaldehyde NIL
Chlorides, total, as Cl < 1 ppm wt.
Sulfur, total, as S < 1 ppm wt.
Peroxides, expressed as H2O2 10 wt.%
Inhibitor, TBC 40 ppm wt.
S. Gr. 0.908
MAJOR USE: To make latex, synthetic rubber, and polystyrene resins, plastic packaging, disposable cups and containers, insulation, and other products. Styrene is also produced naturally in some plants.
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Butyl Acrylate Monomer (BAM)
CAS Number 141-32-2
Formula C7H12O2
Butyl acrylate is an acrylate ester obtained by the formal condensation of the hydroxy group of butan-1- ol with the carboxy group of acrylic acid. Butyl acrylate appears as a clear colorless liquid with a sharp characteristic odor. Very slightly soluble in water and somewhat less dense than water. Used for making paints, coatings, caulks, sealants, adhesives.
SPECIFICATION
Purity 99.73 wt.%
Color 5 APHA
Water 0.01 wt.%
Inhibitor (MEHQ) 100 wt ppm
Acidity 6 wt ppm
Specific Gravity (20/4C) 0.9
MAJOR USE: It is used commercially on a large scale as a precursor to polybutylacrylate, which is used in paints, sealants, coatings, adhesives, fuel, textiles, plastics, caulk. acrylic rubber, and emulsions.
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Vinyl Acrylate Monomer (VAM)
CAS Number 108-05-4
Formula C4H6O2
Vinyl Acetate Monomer is a colourless mobile liquid with a pungent odour. It is slightly miscible in water and is considered slightly toxic. It has the formula C4H6O2 and is a key raw material in the production of chemicals which are then used to manufacture a wide variety of consumer and industrial products.
SPECIFICATION
Appearance Clear and Bright
Vinyl Acetate Monomer 99.95 %(m/m)
Benzene 4 mg/kg
Organic Impurities 0.024 %(m/m)
Color (Pt-Co) 5
Water 0.021%(m/m)
Relative Density at 20/20C 0.9338
Acidity (as Acetic Acd) 0.0023 %(m/m)
Acetaldehyde Content 0.004 %(m/m)
IBP 72.5C
Dry Point 72.9C
Distillation Range 0.4C
Hydroquinone 14.8 ppm(m/m)
Non-Volatile Matter < 0.001 % (m/m)
MAJOR USE: In the production of a wide range of resins and polymers for paints & coatings, adhesives, glues & sealants, elastomers, textile finishes, paper coatings, binders, films, and a myriad of other industrial and consumer applications.
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Chlorinated Solvents
Methylene Dichloride (MDC)
Ethylene Dichloride (EDC)
Isopropyl Alcohol
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Methylene Dichloride (MDC)
CAS Number 75-09-2
Formula CH2Cl2
Methylene Chloride is a clear, colorless, nonflammable, volatile liquid chlorinated hydrocarbon with a sweet, pleasant smell and emits highly toxic fumes of phosgene when heated to decomposition. Methylene chloride is primarily used as a solvent in paint removers, but is also used in aerosol formulations.
SPECIFICATION
Appearance Colorless and Transparent , no suspension
Specific Gravity (at 20/20C) 1.331
Water Content 0.0013 wt.%
Non-Volatile Substance < 0.0003 wt.%
Free Acid (as Hydrochloric Acid) < 0.0001 wt.%
Chloride < 0.0001 wt.%
Purity 99.99 wt.%
MAJOR USE: Process solvent in the manufacture of paint strippers, removers and film coatings; as a metal cleaning and finishing solvent in electronics manufacturing; and as an agent in urethane foam blowing.
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Ethylene Dichloride (EDC)
CAS Number 107-06-2
Formula ClCH2CH2Cl or C2H4Cl2
Ethylene Dichloride is a clear, colorless, oily, synthetic, flammable liquid chlorinated hydrocarbon with a pleasant chloroform-like smell that emits toxic fumes of hydrochloric acid when heated to decomposition.
It is miscible in methanol, diethyl ether, n-octanol, acetone, very slightly miscible in water.
SPECIFICATION
Acidity (as HCl) 1.67 ppm wt.
Appearance Clear Liquid
Color (APHA) 10 APHA
Distillation Range 0.3C
Iron 0.20 ppm wt.
Density at 15C 1.2602 g/mL
Water 30 ppm wt.
Purity 99.98 wt.%
High Boilers 187 ppm wt.
Low Boilers 41 ppm wt.
Benzene < 1 ppm wt.
Residue on Evaporation < 5 ppm wt.
Free Chlorine NIL
MAJOR USE: As a raw material in the manufacture of vinyl chloride monomer (VCM), polyvinyl chloride (PVC) pipes, packaging materials, furniture, auto mobile parts, wall coverings and housewares EDC is also used as an intermediate in the manufacture of chlorinated and fluorinated compounds.
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Isopropyl Alcohol
CAS Number 67-63-0
Formula C3H8O
Isopropyl alcohol is a secondary alcohol.it appears as volatile, colorless liquid with a sharp musty odor.
Isopropyl alcohol is miscible in water, ethanol, ether, and chloroform.
SPECIFICATION
Appearance Clear and Bright
Platinum Cobalt Color 5 Pt/Co
Water Content 0.037 % (m/m)
Water Miscibility Pass
Density at 20�°C 0.7851 g/cm3
Acidity (as Acetic Acid) 0.0005 % (m/m)
Carbonyl Content (as CH3COCH3) 38.2 mg/kg
Non-Volatile Matter < 0.001 %(m/m)
Sulphur < 1 mg/Kg
Purity 99.92 %(m/m)
MAJOR USE: Rubbing-alcohol antiseptic, aftershave lotions, hand lotions, and other cosmetics. In industry it is used as an inexpensive solvent for cosmetics, shellacs, and gums, as well as for denaturing ethanol (ethyl alcohol).
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Acrylonitrile
CAS Number C3H3N or H2C(CH)CN
Formula 107-13-1
Acrylonitrile is a clear, colorless or pale-yellow liquid at room temperature with chemical formula H2C(CH)CN. It has a sweet, sharp odor like onion or garlic. It is soluble in water and is volatile in nature. Acrylonitrile is an important commercial chemical.
SPECIFICATION
Acrylonitrile 99.60 wt %
Acetone 1 ppm
Oxazole 1 ppm
Acetonitrile 5 ppm
Propionitrile 11 ppm
Methyl acrylonitrile 15 ppm
Acrolein 103 ppm
Acidity (as Acetic acid) 8.8 ppm
Aldehydes (as Acetaldehyde) 6 ppm
HCN 1.2 ppm
Copper 0.01 ppm
Iron 0.01 ppm
Water 0.39 wt.%
Peroxides Less than 0.01
Appearance Clear
Color (APHA) 10 APHA
Inhibitor (MEHQ) 37 ppm
Non-volatile matter (ppm mass) 56.0
Oxygen bomb stability (hours) More than 4
pH 6.8
Tritation Value (mL) Less than 0.5
MAJOR USE: In the manufacture of acrylic and modacrylic fibres for use in clothing and textiles, such as fleece jumpers, sportswear, carpets and upholstery. Acrylic fibres are also used as a precursor in the production of carbon fibre.
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Dimethylformamide (DMF)
CAS Number 68-12-2
Formula C3H7NO or HCON(CH3)2
Dimethylformamide appears as a water-white liquid with a faint fishy odor having chemical formula HCON(CH3)2. It is widely used in industries as a solvent, an additive, or an intermediate because of its extensive miscibility with water and most common organic solvents.
SPECIFICATION
Appearance Clear Liquid
Color (APHA) 3.0 APHA
pH at 25C in 20% solution 7.0
Conductivity in 20% water @ 250C 0.80
Dimethyl Formamide Content 99.98 wt %
Water Content 0.005 wt %
Methanol Content < 0.001 wt %
Acidity as Formic Acid (mg/kg) 4.0
Base as DMA (mg/kg) 1.0
Iron ppm 0.010
MAJOR USE: In production of acrylic fibers and plastics, used as a solvent in peptide coupling, in the development and production of pesticides, and in the manufacture of adhesives, synthetic leathers, fibers, films, and surface coatings.
Acrylic Acid
CAS Number 79-10-7
Formula C3H4O2
Acrylic acid is an organic compound with the formula CH2=CHCOOH. It is the simplest unsaturated carboxylic acid, consisting of a vinyl group connected directly to a carboxylic acid. Acrylic acid is a clear and colorless liquid with a distinctive acrid (tart) odor. It is miscible with water, alcohols and ethers.
SPECIFICATION
Purity 99.9 wt%
MQ 208 ppm
Acrylic Acid Dimer 0.02 wt%
Water Content 0.12 wt%
Colour 5
Appearance Clear
MAJOR USE: In the production of acrylic esters and resins, which are used primarily in coatings and adhesives. It is also used in oil treatment chemicals, detergent intermediates, water treatment chemicals, and water absorbent polyacrylic acid polymers.
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Ethyl Acetate
CAS Number 141-78-
Formula 6 C4H8O2 or CH3COOC2H5
Ethyl acetate is the acetate ester formed between acetic acid and ethanol with a molecular formula of C4H8O2. It is a colourless liquid with a fruity characteristic odour that is commonly recognized in glues and nail polish remover. This product is highly flammable and it is miscible with all common organic solvents (alcohols, ketones, glycols, esters) but only slightly miscibility in water.
SPECIFICATION
Water 120 mg/kg
Acidity (as Acetic Acid) 21 mg/kg
Platinum Cobalt Color 5
Relative Density at 20/20�°C 0.9021
Distillation Range of Volatile Organic Liquid -
Initial Boiling Point 76.9 �°C
Dry Point 77.5 �°C
Distillation Range 0.6 �°C
Non-Volatile Matter < 1 mg/100mL
Residual Odor Non-Residual
Alcohol Content and Purity of Acetate Esters by
GC -
Ethanol 100 mg/kg
Ethyl Acetate 99.94 %(m/m)
MAJOR USE: Ethyl acetate is a widely used solvent, especially for paints, varnishes, lacquers, cleaning mixtures, and perfumes. Like last week's MOTW, dichloromethane, it is used as a solvent for decaffeinating coffee beans. In the lab, ethyl acetate is a common solvent for column and thin-layer.
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Ethyl Acylate
CAS Number 140-88-5
Formula C5H8O2
Ethyl acrylate is an acrylate monomer with a molecular formula of C5H8O2. It is a clear and volatile liquid which is slightly soluble in water and completely soluble in alcohols, ethers and almost all organic solvents. It is a very flammable liquid and has a sharp acrid odour.
SPECIFICATION
Colour 5 APHA
Purity 99.9 wt%
Water 0.01 wt%
Acidity (as Acrylic acid) 0.000 wt%
Inhibitor (MEHQ) 50 ppm
MAJOR USE: As a raw material for fiber processing agents, adhesives, coatings, plastics, acrylic rubber, and in the production of emulsion-base polymers.
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Maleic Anhydride
CAS Number 108-31-6
Formula C4H2O3
Maleic anhydride is an organic compound with the formula C4H2O3. Maleic anhydride is a cyclic dicarboxylic anhydride. It is a colorless or white solid with an acrid odor. Maleic anhydride is produced by oxidation of benzene or a C4 hydrocarbon such as butane in the presence of a vanadium oxide catalyst.
SPECIFICATION
Appearance White Briquettes
Purity 99.96 wt%
Molten Color 10 APHA
Molten Color After Heating 14 APHA
Solidification Point 52.6 C
Ash Content 4.99 ppm
Iron Content 0.47 ppm
MAJOR USE: Maleic anhydride has a very broad range of uses from food additives to industrial applications. synthetic resin raw material (unsaturated polyesters), paints and coatings., resin modifiers., vinyl chloride stabilizers., food additives (fumaric acid, succinic acid, malic acid), agricultural chemicals, paper sizing agents, imides.
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Melamine
CAS Number 108-78-1
Formula C3H6N6 or C3N3(NH2)3
Melamine is an organic base and a trimer of cyanamide, with a 1, 3, 5-triazine skeleton having formula C3N3(NH2)3. This white powder contains 66% nitrogen by mass and, if mixed with resins, has fire retardant properties due to its release of nitrogen gas when burned or charred, and has several other industrial uses.
SPECIFICATION
Purity Min. 99.8 % wt
Water Max. 0.1% wt
Color Max. 20 APHA
Ash Max. 0.03% wt
MAJOR USE: In making thermosetting plastics, ire-retardant additives in paints, plastics, and paper. A melamine fibre, Basofil, has low thermal conductivity, excellent flame resistance and is self-extinguishing; this makes it useful for flame-resistant protective clothing, either alone or as a blend with other fibres.
Tetrahydrofuran (THF)
CAS Number 109-99-9
Formula C4H8O or (CH2)3CH2O
Tetrahydrofuran (THF) is a clear, colourless, volatile, and water-miscible liquid. It has low viscosity at standard temperature and has the formula C4H8O. It has smell similar to diethyl ether and is one of the most polar ethers.
SPECIFICATION
Appearance Clear Liquid
Purity 99.993 wt %
Color < 5 APHA
Moisture 52 ppm
Peroxides 8 ppm
Specific Gravity (20/4�°C) 0.88746
Refractive Index 1.4071
MAJOR USE: As a solvent for special resins such as photosensitive resins, because even at room temperature it can dissolve various resins, and it is miscible with water and most organic solvents. In, addition, it is used as a solvent for Grignard and Wittig reactions.
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N Propanol
CAS Number 71-23-8
Formula C3H8O
Normal propanol is a primary alcohol with a molecular formula of C3H8O. It is a colorless, transparent liquid that has a typical sharp musty odor that is comparable with the smell of rubbing alcohol. The product is fully miscible in water and freely miscible with all common solvents such as glycols, ketones, alcohols, aldehydes, ethers and aliphatic hydrocarbons.
SPECIFICATION
Purity 99.89 wt%
Water Content 0.02 wt%
Color 5 APHA
Specific gravity (20/20�°C) 0.8050
Acidity as Acetic Acid 0.0010
Distillation range at 760mmHg 96.8-97.1
Non-Volatile Matter (g/100mL) 0.001
Appearance Free from insoluble and haze
MAJOR USE: N-propanol is used as a solvent in the manufacturing of pharmaceuticals, polishes, dental lotions, coatings, lacquers, printing inks, natural gums, pigments, intermediates, dye solutions, antifreeze, fuel additives, paint additives and de-greasing fluids.
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Urea (Technical Grade)
CAS Number 57-13-6
Formula CH4N2O or NH2CONH2
Urea is a nitrogenous compound containing a carbonyl group attached to two amine groups with formula CH4N2O. It is a colorless, odorless solid, highly soluble in water, and non-toxic. It has pKa close to 0. It is neither acidic nor alkaline. Urea is widely used in fertilizers as a source of nitrogen (N) and is an important raw material for the chemical industry.
SPECIFICATION
Nitrogen Content (as Total N) (on Dry Basis) 46.30 %
Moisture 0.07 %
Biuret 0.82 %
Sieve Analysis (1mm-3mm) 91.75 %
MAJOR USE: In Dyes and Pigment industries. Used in cattle feed. Used for manufacturing of Urea Formaldehyde resin. Used in production of Diesel exhaust fluid for pollution abatement.
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