Product Name

  • Name

    Vat Orange 9

  • EINECS 204-906-9
  • CAS No. 128-70-1
  • Article Data20
  • CAS DataBase
  • Density 1.489 g/cm3
  • Solubility
  • Melting Point 85ºC
  • Formula C30H14O2
  • Boiling Point 703.7 °C at 760 mmHg
  • Molecular Weight 406.44
  • Flash Point 250 °C
  • Transport Information
  • Appearance Coarse light beige to brown powder. Selective herbicide.
  • Safety 22-24/25
  • Risk Codes
  • Molecular Structure Molecular Structure of 128-70-1 (Vat Orange 9)
  • Hazard Symbols
  • Synonyms 8,16-Pyranthrenedione;Mikethren Gold Orange G;MikethreneGold Orange G;Monolite Fast Gold Orange GV;NSC 5267;NSC 667752;Nyanthrene Golden Orange G;Palanthrene Gold Orange G;Ponsol Golden Orange G;Ponsol Golden Orange GD;Pyranthron;Romantrene Golden Orange FG;Sandothrene Golden OrangeNG;TinonGolden Orange GN;Tyrian Golden Orange I-G;Amanthrene Golden Orange G;C.I.59700;C.I. Pigment Orange 40;C.I. Pigment Orange 41;C.I. Vat Orange 9;Calcoloid Golden Orange GFD;Caledon Gold Orange G;Caledon Golden Orange G;Caledon Printing Orange G;Carbanthrene Golden Orange G;Carbanthrene Golden Orange GP;Cibanone Golden Orange FG;Cibanone Golden Orange G;Endurol Golden Orange G;Fenanthren Golden Orange G;Indanthren Golden OrangeG;Indanthrene GoldenOrange G;
  • PSA 34.14000
  • LogP 7.00680

Vat Orange 9 Chemical Properties

Product Name: 8,16-Pyranthrenedione (CAS NO.128-70-1)


Molecular Formula: C30H14O2
Molecular Weight: 406.43g/mol
Mol File: 128-70-1.mol
EINECS: 204-906-9
Boiling point: 703.7 °C at 760 mmHg
Flash Point: 250 °C
Density: 1.489 g/cm3
Surface Tension: 81.7 dyne/cm
Enthalpy of Vaporization: 102.97 kJ/mol
Vapour Pressure: 1.2E-19 mmHg at 25°C
XLogP3-AA: 7.3
H-Bond Donor: 0
H-Bond Acceptor: 2
Structure Descriptors of 8,16-Pyranthrenedione (CAS NO.128-70-1):
  IUPAC Name: pyranthrene-8,16-dione
  Canonical SMILES: C1=CC=C2C(=C1)C3=CC4=C5C6=C(C=CC(=C36)C2=O)C=C7C5=C(C=C4)C(=O)C8=CC=CC=C87
  InChI: InChI=1S/C30H14O2/c31-29-19-7-3-1-5-17(19)23-13-15-9-12-22-28-24(18-6-2-4-8-20(18)30(22)32)14-16-10-11-21(29)27(23)25(16)26(15)28/h1-14H 
  InChIKey: LLBIOIRWAYBCKK-UHFFFAOYSA-N
Product Categories: Organics 

Vat Orange 9 Safety Profile

Safety Information of 8,16-Pyranthrenedione (CAS NO.128-70-1):
Safety Statements: 22-24/25
22:  Do not breathe dust  
24:  Avoid contact with skin 
25:  Avoid contact with eyes

Vat Orange 9 Specification

  8,16-Pyranthrenedione , its CAS NO. is 128-70-1, the synonyms are Ahcovat Golden Orange G ; Benzadone Gold Orange G ; C.I. 59700 ; C.I. Pigment Orange 40 ; C.I. Vat Orange 9 ; Calcoloid Golden Orange GD ; Caledon Printing Orange G ; Carbanthrene Printing Golden Orange G ; Endurol Golden Orange G ; Fenanthren Golden Orange G ; Indanthren Gold Orange G ; Mikethren Gold Orange G ; Monolite Fast Gold Orange GV ; Nihonthrene Golden Orange G ; Palanthrene Gold Orange G ; Pyranthrone ; Romantrene Golden Orange FG ; Sandothrene Golden Orange NG ; Tyrian Golden Orange I-G ; Vat Orange 9 .

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