Na2S(%) 60.0Min Na2CO3(%) 2.0Max Water Insoluble(%) 0.2Max Fe(%) 0.005Max/0.003Max
Packaging & Delivery
| Packaging Detail: | 25kg pp bag (3 layers), 23.5 or 25mt in 1x20'Fcl 150kg irom drum, 166drums in 1x20'Fcl |
| Delivery Detail: | Wthin 10 days after receive LC or prepayment |
1) Light red small flakes 2) 60%min in purity 3) fe content: 1500ppm max 4) 25kg bag/ /1 tons bag150kg drum 5) ISO 9001
Sodium sulphide(Na2S) is our target product, which we export about 1500MTS monthly. We are a professional exporter of leather chemicals. Our mill locate at Inner mongolia and Xinjiang, we have large-scale warehouses at Xingang port with own logistics supply. Integrity is at the heart of our business.
Specification: (national standards GB/T10500--2000)
sodium sulphide 60%min 1500ppm Red Flake
Iterms | Standards |
Na2S%: | 60%min |
Na2CO3%: | 5.00%max |
Fe%: | 0.15% max |
Water insoluble%: | 0.4% max |
Application:
1. dyestuff industry: to make sulphide dye, as raw material of cure lividity and cure blue In dye
2. printing industry:dye agent in solving thion dye
3. tanning industry: in hydrolytic decomposition to make raw hide depilated.
4. paper industry: as digest agent
5. textile industry: to reduce nitrified objects and man-made fibre:as mordant in dyeing cotton fabric
6. medicine industry: to make into febrifugal medicine.It is also used to make into sodium thiosulfate, sodium hydrosulphide
sodium sulfide ---Fe 30ppm
