group nameSodium sulphide
Min Order22 ton
brand nameDamon
payment methodL/C, D/P, T/T
update timeTue, 07 Feb 2017 14:24:11 GMT
CAS. 1313-82-2
EINECS. 215-212-0
UN.No. 1849
MF. Na2s
Molecular Weight 78.04
Appearance crystal
Purity 44%min
Grade Standard Industrial grade
Application Leather,dyeing,mineral separation,paper making
Unit price $380~440/mt
Weight1000.00kg / ton
Min Order22 ton
Crystal Sodium Sulphide
H.S.CODE:28301010
CAS NO.:1313-82-2
Molecular formula:Na2S
Property:white or cyan crystalline powder or small crystal,soluble in water,slightly soluble in alcohol,insoluble in ether,presents strong alkaline solution,easily oxidized when exposed to air,poison.
Use:used in pharmaceutical intermediate, water treatment,food,flotation agent, depilatory for leather,digestion auxillary in paper-making,and widely used in pigment and rubber industry.
Packing:in 25kgs plastic woven bag .
Appearance: White or cyan crystalline powder or small crystal.
Specification:
Item | Grade one | Grade two |
Colour | yellow | red |
Na2S%min | 60 | 60 |
Na2CO3%max | 1.80 | 5.00 |
Na2SO3+Na2S2O3 | 1.80 | 2.00 |
Water Insolubles % max | 0.18 | 0.40 |
Fe max | 10-150PPM | 30-1500PPM |
About us:
Tianjin Damon International Trade Co.,Ltd. is an integrated company engaging in manufacturing and trading.Damon located in Tianjin Economic-Technological Development Area (TEDA) nearby the largest port in Northern China-Tianjin Xingang Port and possesses advantaged geographic position.Our main products are Sodium Sulphide,Sodium Hydrosulphide,Sodium Thiosulphate and Sodium Formate,etc. With the high quality products and professional service, products are exported to Southeast Asia, Africa, Middle East and Europe and other countries and regions,get highly trust and praise from domestic and foreign customers.
Upholding the tenet of Quality First, Credit First and Service First, we sincerely look forward to cooperating with friends all over the world for brighter future!
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