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Chrome oxide green

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  Post Date: Dec 23,2024
  Expiry Date: Mar 23,2025
  Detailed Description: Cas No. :1308-38-9 Quantity: 1FCL
Payment Method: T/T and the L/C
Product Description
Chrome oxide green, Chromium(III) oxide
Formula: Cr2O3
M. W.: 151.99
CAS: 1308-38-9

Description: Dark green powder with metal luster, insoluble in water, hardly soluble in acid, specific gravity 5.21, melting point 2266, boiling point 400.

It is mainly used for smelting metal chromium and chromium carbide It is used ascolouring agent for cocor paintingon enamelware and porcelainware, imitation leather or buidingmaterial It is also used formaking sun-proof coating, abrasive, green polishingcompound and special printing inkfor printing bank is usedas catalyst for organic syntheticchromium.
Item Best quality First quality
Cr2O3), content% 99 98 99 99
Water content, % 0.15 0.3 0.15 0.15
Content of insoluble substance in water, % 0.1 0.4 0.2 0.2
PH 6-8 5-8 No regulation No regulation
oil absorption, g/100g 1.5-2.5 1.5-2.5 2 2
Cast Satisfactory Satisfactory No regulation No regulation
Relative colouring power, % Satisfactory Satisfactory No regulation No regulation
Sieve residue, %, 45um 0.1 0.3 0.3 0.5
- - - 5ppm

  CAS Registry Number:

1308-38-9
  Synonyms: ;C.I. 77288;C.I. Pigment Green 17;Dichromium trioxide [BAN];Chromic oxide;Chromium (III) oxide hydrate;dichromium trioxide;Chromium(III) oxide;Chromium (III) oxide;Chromiumoxidegreenpowder;Chromiumoxidehydrategreenpowder;CHROMIUM OXIDE GREEN;Chrome Oxide Green;trioxochromium;dichromic oxygen(-2) anion;oxo-(oxochromiooxy)chromium;Chromic(Ⅲ) oxide;
  Molecular Formula: Cr2O3
  Molecular Weight: 151.9904
  Molecular Structure: 1308-38-9 Chromium(III) oxide
  Safety Description: S24/25:Avoid contact with skin and eyes.;

  Company: Hangzhou Glory Chemical Co.,Ltd     [ China ]          
  Contact: Helen
  Tel: 86-0319-2187889
  Fax: -86-0319-2187889
  Email: hzglorychem@chemnet.com
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