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| Product Name: |
factory price dyeing chemicals Sodium sulphide flak
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| Supply Ability: |
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| Related proudcts |
sodium sulphide, leather chemical, dyeing chemical, |
| Specifications |
sodium sulphide flakes red color and yellow color |
| Price Term: |
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| Minimum Order |
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| Unit Price: |
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1.Sodium sulfide flakes60% 30ppm yellow type
Product:Sodium Sulphide 60%
Appearance:Yellow Flakes
Molecular formula: Na2S
H.S CODE:28301010
CAS Number: 16721-80-5
2. Specification of Sodium sulfide flakes60%
Item
yellow flakes
red flakes
Na2S
60%min.
60%min.
60%min.
60%min.
60%min.
60%min.
Fe
10ppm
20PPM
30ppm
80ppm
150ppm
1500ppm
Water insolubles
0.10%max.
0.15%max.
0.18%max.
0.20%max.
0.30%max.
0.40%max.
Na2CO3
1.80%max
1.80%max
1.80%max
1.80%max
3.00%max.
5.00%max.
Na2SO3
2.00%max
2.00%max
2.00%max
2.00%max
2.00%max
2.00%max
Na2S2O3
2.00%max
2.00%max
2.00%max
2.00%max
2.00%max
2.00%max
3. Usage of Sodium sulfide flakes60%
1).In dyestuff industry: it is used to make sulphide dye, as raw material of cure lividity and cure blue.In dye printing industry: it is used as dye agent in solving thion dye In tanning industry: it is used in hydrolytic decomposition to make raw hide depilated.
2).In paper industry: it is used as digest agent In textile industry: it is used to reduce nitrified objects and man-made fibre: used as mordant in dyeing cotton fabric
3).In leather industry,depilatory for leather.
4).In mining industry,As ore flotation agent in the ferrous metallurgy industry.
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| Company: |
Qingdao Eastwing Chemical Co., Ltd
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| Contact: |
Ms. Luna Lu |
| Address: |
No. 63 Haier Road, Qingdao China |
| Postcode: |
266000 |
| Tel: |
8653255578182 |
| Fax: |
8653255578180 |
| E-mail: |
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