Provide Refined Na2S Sodium sulphide 60% 10ppm

$450.00 - $500.00
Min. Order
22 Metric Tons
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Company Information

Gansu Jinshi Chemical Co., Ltd.

CN Manufacturer
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Quick Details

Port: Tianjin(Xingang)
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,other
Supply Ability: 10000 Metric Ton/Metric Tons per Month Provide Refined Na2S Sodium sulphide 60% 10ppm
Classification: Sulfide
Type: Sodium Sulfide
CAS No.: 1313-82-2
Other Names: sodium sulfide
MF: Na2S
EINECS No.: 215-211-5
Place of Origin: Gansu China
Grade Standard: Electron Grade,Industrial Grade,Reagent Grade
Purity: 60.0%
Appearance: yellow flakes
Application: Tannage, papermaking
Brand Name: Jinshi
Model Number: 012
Status: flakes
Packaging Detail: In 25kg pp bags.

Provide  Refined Na2S Sodium sulphide  60% 10ppm

sodium Sulphide Flakes(Na2S) Red and Yellow
 sodium sulphide  (5).jpg

Items

Specification

1500PPMs sodium sulphide

 

Na 2 S

≥60%

Water Insoluble

≤0.4%

Fe

≤0.15%

Na 2 CO3

≤5%

150PPM sodium sulphide with low iron

 

Na2S

≥60%

Water Insoluble

≤0.2%

Fe

≤0.015%

Na 2 CO3

≤2%

80PPM/50PPM sodium sulphide with low iron

 

Na2S

≥60%

Water Insoluble

≤0.2%

Fe

≤0.008/0.005%

Na 2 CO3

≤2%

30PPM/20PPM sodium sulphide with low iron

 

Na2S

≥60%

Water Insoluble

≤0.05/0.03%

Fe

≤0.003/0.002%

Na 2 CO3

≤2%

 

2,Use

 
Sodium sulfide (containing low iron) is mainly applied to the industries of super leather marking, pharmacy, super dyeing, dyeing printing, paper marking and mineral choosing.

 sodium sulphide  (32).jpg

 Provide  Refined Na2S Sodium sulphide  60% 10ppm

Sodium sulfide is the chemical compound with the formula Na2S, or more commonly its hydrate Na2S·9H2O. Both are colorless water-soluble salts that give strongly alkaline solutions. When exposed to moist air, Na2S and its hydrates emit hydrogen sulfide, which smells like rotten eggs. Some commercial samples are specified as Na2S·xH2O, where a weight percentage of Na2S is specified. Commonly available grades have around 60% Na2S by weight. Such technical grades of sodium sulfide have a yellow appearance owing to the presence of polysulfides. These grades of sodium sulfide are marketed as 'sodium sulfide flakes'. Although the solid is yellow, solutions of it are colorless.

 

Provide  Refined Na2S Sodium sulphide  60% 10ppm