Products Catalog: sodium sulphide - Chenfeng Chemicals Import and Export Co., Ltd

Products Catalog: sodium sulphide

(Product Photo)

Origin:

China

Payment Method:

L/C

Pack. & Delivery:

25kg net in PP woven bags with two-layer PE inner film linling

Specification:

Product Name: Sodium sulphide/ sulfide
Molecular formula: Na2S
CAS NO.: 1313-82-2
UN No.: 1849
Hazard: Class 8
HS Code: 28301010

Product Specification / Models

1500PPM
Na2S( % ) : 60.0Min
Na2CO3( % ) : 5.0Max
Water Insoluble( % ) : 0.4Max
Fe( % ) : 0.15Max

150PPM/ 80PPM
Na2S( % ) : 60.0Min
Na2CO3( % ) : 3.0Max/ 2.0Max
Water Insoluble( % ) : 0.2Max
Fe( % ) : 0.015Max/ 0.008Max

50PPM/ 30PPM
Na2S( % ) : 60.0Min
Na2CO3( % ) : 2.0Max
Water Insoluble( % ) : 0.2Max
Fe( % ) : 0.005Max/ 0.003Max

20PPM/ 15PPM
Na2S( % ) : 60.0Min
Na2CO3( % ) : 2.0Max
Water Insoluble( % ) : 0.2Max
Fe( % ) : 0.002Max/ 0.0015Max

10PPM/ 5PPM
Na2S( % ) : 60.0Min
Na2CO3( % ) : 2.0Max
Water Insoluble( % ) : 0.2Max
Fe( % ) : 0.001Max/ 0.0005Max

Crystal sodium sulphide
Na2S( % ) : 43Min/ 31Min
Na2SO3+ Na2S2O3( % ) : 1.0Max/ 0.6Max
Fe( % ) : 0.001Max/ 0.0008Max

Purified sodium sulphide anhydrate
Na2S( % ) : 96Min/ 94Min/ 92Min
Na2CO3( % ) : 2.0Max
Na2SO3+ Na2S2O3( % ) : 3.0Max
Water Insoluble( % ) : 0.05Max
Fe( % ) : 0.05Max

price: We can offer the most competitive price under the same quality
Payment: T/ T in advance or L/ C at sight issued or confirmed by a first-class international bank
Packing: 25kg net in PP woven bags with two-layer PE inner film linling, pallet and film for Outer Packing, 20mt/ 20FCL
Minimum order: 18 metric ton
Place of Origin: china( mainland)
Production: industrial grade, ISO9001 obtained
Application: Mainly used in making sulfur dyestuff intermediates, reducer, mordant, flotation agent, depilatory for leather, digestion auxiliary in paper-making, and also widely used in pigment and rubber industry.

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