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[9,9'-Bianthracene]-2,2'-dicarboxylicacid, 9,9',10,10'-tetrahydro-4,4',5,5'-tetrahydroxy-10,10'-dioxo-,(9R,9'R)-rel-(+)-

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Formula: C30H18O10
CAS: 641-12-3
search Element: dicarboxylicacid bianthracene tetrahydroxy tetrahydro dioxo
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Identification

Structural Formula
[9,9'-Bianthracene]-2,2'-dicarboxylicacid, 9,9',10,10'-tetrahydro-4,4',5,5'-tetrahydroxy-10,10'-dioxo-,(9R,9'R)-rel-(+)-
CAS:
641-12-3
EINECS:
211-371-5
Molecular Formula:
C30H18O10
MDL:
MFCD00017368
Synonym:
sennidine a hplc ; sennidine a ; 1',1,8',8-tetrahydroxy-10,10'-dihydroanthrone-3,3'-dicarboxylic acid ; (r*,r*)-(+)-9,9',10,10'-tetrahydro-4,4',5,5'-tetrahydroxy-10,10'-dioxo[9,9'-bianthracene]-2,2'-dicarboxylic acid ; sennidine a: tech. ; dihydroxydianthrone ; (r*,r*)-(+)-9,9',10,10'-tetrahydro-4,4',5,5'-tetrahydroxy-10,10'-dioxo(9,9'-bianthracene)-2,2'-dicarboxylic acid ; einecs 211-371-5 ; senecionine(sh)




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Properties for [9,9'-Bianthracene]-2,2'-dicarboxylicacid, 9,9',10,10'-tetrahydro-4,4',5,5'-tetrahydroxy-10,10'-dioxo-,(9R,9'R)-rel-(+)-

Molecular Weight:
538.46 g·mol−1
Density:
1.695 ±0.06 g/cm3 (20 °C 760 Torr)
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Hazard Statements

GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
    • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:
R22 - Harmful if swallowed
Safety Codes:
S22 - Do not breathe dust
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)
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Alternative Distributors of [[9,9'-Bianthracene]-2,2'-dicarboxylicacid, 9,9',10,10'-tetrahydro-4,4',5,5'-tetrahydroxy-10,10'-dioxo-,(9R,9'R)-rel-(+)-]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Salsbury Chemicals, Inc., | Jinan Haohua Industry Co., Ltd.

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