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Factory price 2,4-Diaminotoluene 2,4-TDA cas 95-80-7
Product name: (2,4-DIAMINOTOLUENE)
CAS NO.:95-80-7
Molecular formula: C7H10N2
Molecular weight: 122.17
Uses: Mainly used for the production of sulfur dyes (vulcanized yellow brown 5G, vulcanized yellow brown 6G, sulfur red brown B3R), dyed fur black DB, as well as pharmaceutical intermediates and other organic synthesis intermediates. -
Butyl nitrite cas 544-16-1
Product Name: Butyl nitriteCAS Number: 544-16-1
Molecular Structure: C4H9NO2 -
Pentyl nitrite CAS 463-04-7
Product Name: Pentyl nitriteCAS Number: 463-04-7.gif)
Molecular Structure: C5H11NO2Molecular Weight: 117.15 -
Selenious acid CAS 7783-00-8
MF： H2O3Se MW： 128.97 CAS： 7783-00-8 -
isoamyl nitrite CAS 110-46-3
Product Name: Isoamylnitrite; Isopentyl nitrite; 3-Methylbutyl nitriteCAS Number: 110-46-3Molecular Structure: C5H11NO2Molecular Weight: 117.15Appearance: Yellow transparent liquidAssay: Not less than 98.5%Boiling point: 96-99 Celsius Degreedensity(d20/20)g/cm3: 0.86~0.88Water: Not more than 0.5%Exp Date: One yearPackage: 5kg,10kg,25kg Plastic Packaging -
isopropyl nitrite CAS 541-42-4
Appearance: Yellow transparent liquid
Assay: Not less than 98.5%
density(d20/20)g/cm3: 0.86~0.88
Water: Not more than 0.5%
Exp Date: One year
Package: 5kg,10kg,25kg Plastic Packaging
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BTDA CAS: 2421-28-5 3,3′,4,4′-Benzophenonetetracarboxylic dianhydride
Product Name 3,3′,4,4′-Benzophenonetetracarboxylic dianhydride Abbreviation BTDA Cas No. 2421-28-5 Appearance Purity ≥98% Metal Ion Molecular formula 
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99% Propionyl chloride CAS 79-03-8
CAS No.:79-03-8
Other Names:Propionyl chloride, Propionyl chloride
MF:C3H5ClO
EINECS No.:MF: C3H5ClO
Place of Origin:Shanghai,China
Type:Syntheses Material Intermediates
Purity:99min
Model Number:79-03-8
Application:Organic chemical, Organic chemical
Appearance:Colorless liquid
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Factory supply best price CAS 138-22-7 Butyl lactate
CAS No.：138-22-7
Other Names：Butyl lactate
MF：C7H14O3
EINECS No.：205-316-4
FEMA No.：2205
Place of Origin：China
Usage：Daily Flavor, Food Flavor, Tobacco Flavor, Industrial Flavor
