ORANGE II - SPECIFICATION
ROHA DYECHEM LTD.
42, M.I.D.C, ROHA AUDYOGIK VASAHAT, ROHA-402 116
Code No - D05 Revision No - 00
Name - ORANGE II Serial No - FGS/P/023
Classification - C. I. NO. 15510 / Acid Orange #7 / D& C Orange # 4 / Pigment Orange #17
Effective Date - 17/01/2000

No. Characteristic Requirement
  Class Mono Azo
  Description FINE, ORANGE POWDER
1) Total colour (pure dye content) percent by Mass, min. 85.00
2) Loss of drying at 135oC, percent by mass, & Chloride and sulfate expressed as sodium salt percent by mass, Max. 15.00
3) Water-insoluble matter, percent by mass, Max. 00.20
4) Ether extractable matter, percent by mass, Max. 00.20
5) Subsidiary colouring matters, percent by mass, Max. 03.00
6) Organic compound other than colouring matters, percent by Mass, Max. 00.60
7) Lead, mg/kg, Max. 20.00
8) Arsenic, mg/kg, Max. 03.00
9) Chemical Formula C16H11N2O4Na
10) Uses Biological Stain and Indicator. Heavy metal salts for paper coating. Textile & Leather Dyeing
11) Hue Bright Reddish Orange

Issued by Quality Assurance Department

Prepared By: Q.A.MANAGER Approved By:G.M.OPERATIONS

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