sodium hydrosulfide

FOB Price:USD $500 - $715 / Metric Ton |Get Latest Price
Min.Order Quantity:23 Metric Ton / Metric Tons
Supply Ability:100000 Metric Ton / Metric Tons per Month
Port:qingdao ,tianjin ,shanghai ,huangpu
Payment Terms:T/T L/C D/P D/A Credit Card
Delivery Detail:7 days

Product Details

Brand Name:	NEW TWOO	Place of Origin:	China	Model Number:	NEW TEWOO-02
Application:	Mainly used by vat dyeing, printing and stripping , reduction cleaning, leaching textile materials such as silk,wool, nylon and other fibres bleaching mechanical pulps ,thermo mechanical pulps, deinked pulps bleaching kaolin bleaching foodstuffs like sugar, honey , gelatin etc . Reducing agent for organic synthesis and pharmaceuticals.	Purity:	60%	EINECS No.:	1313-18-2
MF:	NA2S	Other Names:	SODIUM sulfide ,sulphide	CAS No.:	215-211-5
Appearance:	YELLOW FLAKES	Grade Standard:	Other, Agriculture Grade, Electron Grade, Food Grade, Industrial Grade

Packaging Details

25kgs bag ,1000kgs bag,950kgs bag or customer request

Product Description

Item	Grade A	Grade B
Colour	yellow	red
Na2S%min≥%	60	52/60
Na2CO3%max≤%	1.80	5.00
Na2SO3%max≤%	1	2.00
Na2S2O3%max≤%	2.00	2.00
Water Insolubles % max≤%	0.05	0.40
Fe max≤%	10-30PPM	30-300PPM

Application

Mainly used by vat dyeing, printing and stripping , reduction cleaning, leaching textile materials such as silk,wool, nylon and other fibres bleaching mechanical pulps ,thermo mechanical pulps, deinked pulps bleaching kaolin bleaching foodstuffs like sugar, honey , gelatin etc . Reducing agent for organic synthesis and pharmaceuticals.

Storeage

 Keep only in closed, properly labeled containers. Do not store in zinc, aluminum, or copper containers. Store in cool, dry, ventilated area to prevent it from being deliquescent. Separate from acids, acidic materials, oxidizing agents.