Sulphur Black 200%
Inquiry
| Post Date: | Sep 18,2016 |
| Expiry Date: | Mar 17,2017 |
| Detailed Description: |
Product introduction
Sulphur black can be classified as BR (Bluish-Reddish) and B(Bluish)by their different tones, and the tone and quality can be adjusted according to the customer's requirements. Appearance: Flashing black flakes or granules Characteristics Sulphur black is insoluble in water or ethanol, it appears as green-black in the solution of sodium sulfide, appears bluish when put caustic soda in the solution of sulphur black, and appears greenish precipitate with hydrochloric acid It's miniature soluble in cold sulfuric acid, turns to greenish blue precipitate after it's warmer, then turns to black-blue when keeps heating. Sulphur dyes have good dye-uptake and level dyeing. Detail technical data Color Index NO.:C.I. SulphurBlack1 (53185) Strength (Percent of the standard)：100% Shade (As the standard)：Approximate Moisture(%)≤7.0 Insoluble matter in sodium sulfide(%)≤ 0.5 Harmful aromatic amines (mg/kg)：Up to standard of GB 19601 Heavy metal element (mg/kg)：Up to standard of GB 20814 Hypo: Properties Calcium hypochlorite 70% granular sodium process ( sodium method ) Appearance: white or light-grey granular or powder or tablets Style: White Powder, Granular, Tablet Granular: 14-50mesh Tablet : 0.5g,1g,3g,5g,15g,20g,30g,50g,150g,200g,250g,500 g Chemical Formular: Ca(ClO)2 CAS NO: 7778-54-3 IMDG: 5.1 UN NO: 2880 PG:II HS Code: 2828.1000 Application With bleaching and sterilizing functions,it can be used as disinfectant and algaecide in A.potable water and swimming pools B.for the sanitation and hygiene of families and public places, C.Whiten cotton,hemp,fibre and starch D.used as germicide in food indusrty Specification CAL-HYPO 65% CAL-HYPO 70% Available chlorine % 66.1min% 71.8min% Moisture % 5.5-10 5.5-10 Granular(14~50mesh)% 90min 93min Density g/ml 1.0-1.1 1.0-1.1 Insolubility % 5.0max 3.0max CaCO3 % 3max 3max Ca(OH)2 % 2max 2max CaCL2 % 2max 2max NaCL % 14-20 12-16 MgCL2 % 0.01max 0.01max Fe2O3 % 0.001max 0.001max Al2O3 % 0.0001max 0.0001max |
| Company: | Zhengding country bairun chemical products manufacturing [ China ] |
| Contact: | QianRong |
| Tel: | 86-311--68008756 |
| Fax: | 86-311-88222345 |
| Email: | info@bairundyes.com |
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