点击图片查看大图4. 2,3,4-Trihydroxybenzophenone
2,3,4-三羟基二甲酮
Synonyms: 4-benzoyl-1,2,3-trihydroxybenzene; 4-benzoylpyrogllol; 2,3,4-THBP Molecular Formula: C13H10O4
Molecular Weight: 230.2196
CAS No.: 1143-72-2
Main specifications:
Item: First-grade product
Appearance: White crystalline powder
Melting point, Centigrade: 140 -142
Loss on drying, %: ≤1
Content, %: ≥99
Application: ultraviolet light absorber. Intermediate of ultraviolet positive photoresist in IC industry and cosmetic. Intermediates for organic synthesis.
Storage: In closed container.
Packaging: In plastic woven bags of 25kgs net each.
In paperboard barrels of 25kgs net each when exported.
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