Quality Certification Sodium Sulphide 60% ssd solution chemical

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Description

        Quality Certification Sodium Sulphide 60% ssd solution chemical

Product:Sodium Sulphide 60%

Appearance:Red Flakes

Molecular formula: Na2S

H.S CODE:28301010
CAS Number: 16721-80-5 

 

2.  Sodium sulfide flakes 60% of  Usage

 

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.

 

 3. Sodium sulfide flakes60% of specification

 

  according to national standard GB/T10500-2009

 

Item	yellow flakes			red  flakes
Grade	top-rate	first-rate	qualified	top-rate	first-rate
Na2S	60%min.	60%min.	60%min.	60%min.	60%min
Fe	20ppm	30ppm	50ppm	150ppm	300ppm
Water insolubles	0.05%max.	0.05%max.	0.05%max.	0.15%max.	0.20%max.
Na2CO3	2.0%max			3.5%max
Na2SO3	1.0%max
Na2S2O3	2.5%max

 

 

 4. Sodium sulfide flakes 60% of packing

25kgs/bags loading 1*20gp about 25tons