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sodium sulfide for dyeing industry

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  Post Date: Feb 24,2017
  Expiry Date: Aug 23,2017
  Detailed Description: Cas No. :1313-82-2 Quantity: 1FCL
Specs:Min 60%
Price:435 USD Metric Tons
Payment Method: T/T, L/C, Western Union
Properties:
Product name:sodium sulfide
CAS No.:1313-82-2
EINECS No.: 215-211-5
H.S Code:2830101000.
UN NO.:1849.
IMDG: 8.2.
Molecular Weight:78.04
Molecular Formula: Na2S
Appearance: Red or yellow, flakes or solid

Specifications:
Parameters 30PPM 80PPM 150PPM 300PPM 1500PPM
Na2S: 60% MIN 60% MIN 60% MIN 60% MIN 60% MIN
Na2CO3: 2.00% MAX 2.00% MAX 2.00% MAX 5.00% MAX 5.00% MAX
Fe: 0.003% MAX 0.008% MAX 0.015% MAX 0.03% MAX 0.15% MAX
Water insoluble: 0.05% MAX 0.2%MAX 0.2% MAX 0.4% MAX 0.4% MAX

Detailed Applications:
1. Dyeing industry: for the production of sulfur dye, green vulcanization, blue vulcanization, reducing agent and mordant for dye intermediates

2. Nonferrous metallurgy industry: as the flotation agent for mineral

3. Leather industry: as the depilation agent for raw hide

4. Paper making industry: as the cooking agent for paper

5. Textile industry: for the reduction of synthetic fiber denitration and nitration as well as the mordant for cotton fabric dyeing

6. Pharmaceutical industry: for the production of febrifuge such as phenacetin

7. Others: for the production of sodium thiosulfate, sodium polysulfide and sodium bisulfide, ect

  CAS Registry Number:

1313-82-2
  Synonyms: ;Sodium monosulfide;Sodium sulfide (Na2S);sodium sulfuret;Sodium Sulphide;Disodium monosulfide;Disodium sulfide;disodiummonosulfide;disodiumsulfide;Hesthsulphid;Na2-S;disodium sulfanide;sodium sulfidosodium;
  Molecular Formula: Na2S
  Molecular Weight: 78.0445
  Molecular Structure: 1313-82-2 Sodium sulfide
  Hazard Symbols:  C:Corrosive;
 N:Dangerous for the environment;
  Risk Codes: R31:;
R34:;
R50:;
  Safety Description: S26:;
S45:;
S61:;

  Company: Zibo Wo Er Zi Chemical Co.,Ltd     [ China ]        
  Contact: Jackie Yang
  Tel: +86-533-2160055
  Fax: +86-533-2156708
  Email: jackieyang@woerzichem.com
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