Chemical Name: 2,2'-Benzidinedisulfonic acid
CAS No.:117-61-3
Molecular Fomula:C12H12N2O6S2
Molecular weight:344.36
Appearance:Lavender powder
Assay: 98%min
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Chemical Name:2,2'-Bipyridine
CAS: 366-18-7
Molecular Fomula:C10H8N2
Molecular Weight:156.18
Appearance: White crystalline powder
Purity: 99%
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Chemical Name: 2,2'-Bis(trifluoromethyl)benzidine/TFMB
CAS No.: 341-58-2
Molecular Formula:C14H10F6N2
Molecular Weight:320.23
Appearance:Light yellow powder
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Assay: 99.5 % min
Appearance: Colorless transparent oil liquid
Capacity: 1000 MT per year
Packaging: 250kg/drum， ISO TANK
Sample: available
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Chemical Name: 2,2'-Dihydroxy-4-methoxybenzophenone
CAS No.: 131-53-3
Molecular Formula: C14H12O4
Molecular weight:244.24
Appearance:Light yellow crystalline powder
Assay: 99.0%min
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Chemical Name: 2,2'-Dihydroxy-4,4'-dimethoxybenzophenone
CAS No.: 131-54-4
Molecular Formula: C15H14O5
Molecular weight:274.27
Appearance:Light yellow powder
Assay: 99%
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Assay: 95%，96%，98%，99%
Appearance: Light yellow powder
Capacity: 1000MT/Year
Packaging: 25Kg one bag
Sample: available
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Chemical Name:2,2',4,4'-Tetrahydroxybenzophenone
CAS No.: 131-55-5
Molecular Formula: C13H10O5
Molecular weight:246.22
Appearance:Palegreenish yellow crystalline powder
Assay: 99.0%min
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Chemical Name:2,2',5,5'-Tetrachlorobenzidine
CAS No.: 15721-02-5
Molecular Formula: C12H8Cl4N2
Molecular Weight:322.02
Appearance: white powder
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Product name:2,3-Butanediol
Cas: 513-85-9Molecular Fomula:C4H10O2
Molecular weight:90.12
Appearance: Colorless transparent liquid
Purity: 99%
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Chemical Name:2,3-Dihydroxynaphthalene
CAS No:92-44-4
Molecular Formula：C10H8O2
Molecular Weight：160.17
Appearance: Off White powder
Assay: 99%min
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Chemical Name:2,3-Dimercapto-1-propanol
CAS No.: 59-52-9
Molecular Formula:C3H8OS2
Molecular Weight:124.23
Appearance:Clear colorless to slightly yellow liquid