Iohexol CAS:66108-95-0

Iohexol

Chemical Name:Iohexol
CAS.NO:66108-95-0
Synonyms:Iohexol
5-[Acetyl(2,3-dihydroxypropyl)amino]-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide
5-[acétyl(2,3-dihydroxypropyl)amino]-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodobenzène-1,3-dicarboxamide
 
Physical and Chemical Properties:
Density 2.2±0.1 g/cm3
Boiling Point 891.5±65.0 °C at 760 mmHg
Melting Point 254-2560C
Molecular Formula C19H26I3N3O9
Molecular Weight 821.138
Flash Point 493.0±34.3 °C
Exact Mass 820.880310
PSA 199.89000
LogP -4.16
Vapour Pressure 0.0±0.3 mmHg at 25°C
Index of Refraction 1.724
 
Specification:
Appearance:White to off-white powder
Assay:≥98.0%
 
Packing:25 kg/drum, can also be packaged according to customer requirements
Storage:Store in a cool, ventilated place
Application:Applicationd as a contrast agent.



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triclocarban CAS:101-20-2

triclocarban

Synonyms:
3,4,4'-Trichlorocarbanilide
genoface
cusiter
3,4,4′-Trichlorocarbanilide
Nobacter
3,4,4'-Trichlorodiphenylurea
Procutene
1-(4-Chlorophenyl)-3-(3,4-dichlorophenyl)urea
CUTISAN
3,4,4‘-Trichlorocarbanilide
Triclocarban
TCC
3,4,4-Trichlorocarbanilide
 
Molecular Formula: C13H9Cl3N2O
Molecular weight:315.58200

Appearance and properties: white fine powder
Density: 1.534 g/cm3
Boiling point: 344.2ºC at 760 mmHg
Melting point: 254-256 °C(lit.)
Flash point: 150 °C
Refractive index: 1.699
 
Stability: Stable. Combustible. Incompatible with strong oxidizing agents strong bases.
Storage conditions: Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.

Applications: Triclocarban is an antibacterial agent used in personal cleaning products.

Items of Analysis Standard of Analysis Test Results
Appearance Off-White powder Conform
Purity % 98.0 Min. 98.87
Dichlorocarbanilide % 1.0 Max. 0.57
Tetrachlorocarbanilide % 0.5 Max. 0.20
Triaryl Biuret % 0.5 Max. 0.36
Chloroaniline ppm 450 Max. 361
Loss on Drying % 0.15 Max. 0.10
Melting Point ℃ 250-255 252-254
Particle size-median, um 7 Max. 5.0
Conclusion Conforms to Factory Standard
 




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2-Mercaptopyrimidine CAS:1450-85-7

2-Mercaptopyrimidine

Chemical Name:2-Mercaptopyrimidine
CAS.NO:1450-85-7
Synonyms:2-sulfanylpyrimidine
pyrimidinethione
pyrimidine-2-thiol
 
Physical and Chemical Properties:
Density 1.3±0.1 g/cm3
Boiling Point 234.2±23.0 °C at 760 mmHg
Melting Point 230 °C (dec.)(lit.)
Molecular Formula C4H4N2S
Molecular Weight 112.153
Flash Point 95.4±22.6 °C
Exact Mass 112.009521
PSA 64.58000
LogP -1.11
Vapour Pressure 0.1±0.4 mmHg at 25°C
Index of Refraction 1.608
Storage condition -20°C
 
Specification:
Appearance:Light yellow solid
Assay:≥98.0%
 
Packing:25 kg/drum, can also be packaged according to customer requirements
Storage:Store in a cool, ventilated place
Application:Intermediate of Pharmaceutical.



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n-dodecanoyl-dl-homoserine lactone CAS:18627-38-8

n-dodecanoyl-dl-homoserine lactone

Chemical Name:n-dodecanoyl-dl-homoserine lactone
CAS.NO:18627-38-8
Synonyms:n-dodecanoyl-dl-homoserine lactone
N-dodecanoyl-HSL
N-dodecanoyl-DL-homoserine
3-dodecanoylamino-dihydro-furan-2-one
n-lauroyl-dl-homoserine lactone
 
 
Physical and Chemical Properties:
Molecular Formula C16H29NO3
Molecular Weight 283.40600
Exact Mass 283.21500
PSA 55.40000
LogP 3.72990
 
Specification:
Appearance:White to light yellow crystalline powder
Assay:≥95.0%
 
Packing:5 g/bag, can also be packaged according to customer requirements
Storage:Store in a cool, ventilated place
Application:Intermediate of Organic synthesis.



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2,6-Diethyl-4-methylaniline CAS:24544-08-9

2,6-Diethyl-4-methylaniline

Synonyms:
4-methyl-2,6-diethyl-aniline
4-Amino-1-methyl-3.5-diaethyl-benzol
2,6-diethyl-4-methylbenzenamine
2,6-Diethyl-p-toluidine
2,6-Diaethyl-4-methyl-anilin
2,5-DICHLORONICOTINONITRILE,>
2,6-diethyl-4-methyl-aniline
 
Molecular Formula: C11H17N
Molecular weight:163.25900

Appearance and properties: colorless to light yellow liquid
Density: 0.94 g/cm3
Boiling point: 259.1ºC at 760 mmHg
Flash point: 111.7ºC
Refractive index: 1.539
Vapor pressure: 0.0132mmHg at 25°C

Items of Analysis Standard of Analysis Test Results
Appearance Light yellow to brown oily liquid Light yellow oily liquid
Assay ≥98.0% 99.15%
Water ≤0.2% 0.05%
Conclusion Conforms to Factory Standard
 



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