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Indigo

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  Post Date: Sep 04,2025
  Expiry Date: Mar 03,2026
  Detailed Description: Cas No. :482-89-3
Item

Index

Content%≥

94
Moisture Content%≤

1.5

Particle Size% (-100 mesh) ≥

60

Fe content ppm≤

200

Dissolving Time (20癈) S≤

40

  CAS Registry Number:

482-89-3
  Synonyms: ;C.I. 73000;C.I. Vat Blue 1;2-(1,3-Dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro-3H-indol-3-one;2,2'-Bis(2,3-dihydro-3-oxoindolylidene);Indigo blue;Vat Blue 1;2,2'-biindole-3,3'(1H,1'H)-dione;
  Molecular Formula: C16H10N2O2
  Molecular Weight: 262.2628
  Molecular Structure: 482-89-3 Indigo
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:;
  Safety Description: S26:;
S36:;

  Company: Chongqing Changfeng Chemical Co., Ltd.     [ China ]          
  Contact: Mr. Edward Zhang
  Tel: +86-23-67896333
  Fax: +86-23-67896677
  Email: info@changfengchem.com
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