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Carminic Acid (Natural dye)

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Product Overview
Product Name Carminic Acid (Natural dye)
CAS1260-17-9
FormulaC22H20O13
MW492.39
Appearance
Melting point136 °C (decomp)
Boiling point907.6±65.0 °C | Condition: Press: 760 Torr
PKa1.62±0.20 | Condition: Most Acidic Temp: 25 °C
Product details

WKQ-0006139

中文名稱:胭脂紅酸

中文別名:胭脂紅酸(E120);胭脂蟲酸;胭脂蟲紅;胭脂蟲紅色素;洋紅酸;3,5,6,8-四羥基-1-甲基-9,10-二氧代-7-((2S,3R,4R,5S,6R)-3,4,5-三羥基-6-(羥甲基)四氫-2H-吡喃-2-基)-9,10-二氫蒽-2-羧酸

英文名稱:Carminic Acid (Natural dye)

英文別名:2-Anthroic acid, 7-D-glucopyranosyl-9,10-dihydro-3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo- (7CI);Carminic acid (6CI,8CI);7-β-D-Glucopyranosyl-9,10-dihydro-3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-2-anthracenecarboxylic acid;C.I. 75470;C.I. Natural Red 4;Carmine 5297;Carmine Cochineal;Carmine Red E 120;Cochineal Red PWD;Creasperse Carmine CP 057;E 120;E 120 (dye);NSC 326224;Natural Red 2180;Natural Red 4;San Red 1;San-Ei Gen San Red 1;Sun Red 1;Sun Red No. 1;

分子式:C22H20O13

分子量:492.39

CAS號:1260-17-9

純度:HPLC≥98%

熔點:136 °C (decomp)

沸點:907.6±65.0 °C | Condition: Press: 760 Torr

密度:1.869±0.06 g/cm3 | Condition: Temp: 20 °C Press: 760 Torr

酸系度數:1.62±0.20 | Condition: Most Acidic Temp: 25 °C

儲存條件:-20℃,干燥、避光、密封

規格:5mg10mg20mg50mg100mg500mg1g2g等應客戶需求包裝

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