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Chemical Name: 3,3'-(4-METHYL-1,3-PHENYLENE) BIS (1,1-DIMETHYLUREA) Synonyms: Dyhard UR 500 CAS No.: 17526-94-2 Molecular Fomula: C13H20N4O2 Molecular weight: 264.32 Appearance: white powder Assay: 95.0% -
Product Name：3,3'-Diaminobenzidine
CAS No: 91-95-2
Molecular Formula: C12H14N4
Molecular Weight: 214.27
Appearance:Off -white to brown powder
Purity: 98%
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Chemical Name: 3,3'-Diaminobenzidine tetrahydrochloride hydrate CAS No.:868272-85-9 Molecular weight:268.75 Appearance:White powder -
Chemical Name:3,3'-Dichlorobenzidine CAS:91-94-1 Appearance:White to Off-White?powder -
Chemical Name:3,3'-diindolylmethane
CAS No.: 1968-05-4
Molecular Formula: C17H14N2
Molecular Weight:246.30600
Appearance:Whitepowder
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Chemical Name:3,3'-Dimethyl-4,4'-biphenylene diisocyanate CAS No.: 91-97-4 Appearance: Flaxen red particles -
Chemical Name: 3,3'-IMINOBIS(N,N-DIMETHYLPROPYLAMINE) CAS No.: 6711-48-4 Molecular Formula: C10H25N3 Molecular weight:?187.33 Appearance:?Transparent liquid Assay: ??98.0% -
Chemical Name: 3,3'-Sulfonyldianiline CAS No.:599-61-1 Molecular Fomula:C12H12N2O2S Molecular weight:248.3 Appearance:White or almost white, crystalline powder or colourless crystals Assay：≥99% -
Assay: ≥ 99.5 % Appearance: White to pale yellow powder Capacity: 300tons/year Packaging: 25kgs/drum Sample: available -
Assay: 99.0%~101.0% (anhydrous substance) Appearance: white powder Capacity: 300tons/year Packaging: 25kgs/drum Sample: available -
Chemical Name:3,3',4,4'-Biphenyltetramine tetrahydrochloride
CAS No.:7411-49-6
Molecular Fomula: C12H18Cl4N4
Molecular weight: 360.11
Appearance: Off white or brown powder
Assay: 98%
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Chemical Name: 3,3',5,5'-Tetramethylbenzidine dihydrochloride Synonyms: 4,4'-Diamino-3,3',5,5'-tetramethylbiphenyl dihydrochloride CAS.NO: 64285-73-0 Structural formula: C16H21ClN2 Molecular weight: 276.81 Appearance: White crystalline powder
