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%
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
Product Name:butynediol sulfopropyl ether sodium
CAS No.:90268-78-3
Molecular Formula: C7H12NaO5S
Molecular Weight: 231.22
Appearance: Brown red liquid
Content: 50%
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