China (Mainland)
Sodium dithionite CAS NO.7775-14-6
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T,MoneyGram,Other
- Product Details
Keywords
- Sodium dithionite
- 7775-14-6
- dithionous acid disodium salt;HYDROSULFITE;SODIUM HYPODISULFITE;SODIUM DITHIONITE;SODIUM HYDROSULFITE;SODIUM HYDROSULPHITE;blankit;burmol
Quick Details
- ProName: Sodium dithionite
- CasNo: 7775-14-6
- Molecular Formula: Na2O4S2
- Appearance: White Solid
- Application: Reducing agent for vat dyes,reducing h...
- DeliveryTime: Prompt
- PackAge: International export standard packing ...
- Port: QingDao,China;XinGang,China
- ProductionCapacity: 1000 Metric Ton/Year
- Purity: 85%min
- Storage: Store at RT.
- Transportation: By Sea,By Air,By Courier
- LimitNum: 1 Kilogram
Superiority
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1)We can offer COA Certificate and official Invoice.
2)We are manufacturer with own lab and factory, can provide high quality products with factory price.
3)Products purity is test by our quality department strictly before sending, and you can also ask the third testing organization come and inspect, such as (SGS/ CTI/ ITS), only after your confirmation will we send it out to you.
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3.We have clients throughout the world
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Details
Sodium dithionite 7775-14-6
1.Sodium dithionite
2.7775-14-6
3.85%min
4.50kg/drum
5. Synonyms: dithionous acid disodium salt;HYDROSULFITE;SODIUM HYPODISULFITE;SODIUM DITHIONITE;SODIUM HYDROSULFITE;SODIUM HYDROSULPHITE;blankit;burmol
6. MF: Na2O4S2
7. MW: 174.11
8. MP:300 °C
9. BP:1390°C
10.Density:2.13
11.Storage temp.:Store at RT.
12.Solubility:250 g/L (20°C)
13.Water Solubility:250 g/L (20 ºC)
14.Merck:14,8626
15.Stability: Stable, but air sensitive. Incompatible with strong acids, strong oxidizing agents, water, moisture.
16.CAS DataBase Reference 7775-14-6(CAS DataBase Reference)
COA for Sodium dithionite 7775-14-6
|
Item |
Specifications |
Results |
|
Purity(wt%) |
85min |
85.52 |
|
NaCO3(wt%) |
2-6 |
5.35 |
|
NaS2O3(wt%) |
1-1.5 |
1.11 |
|
NaS2O5(wt%) |
4-7 |
5.2 |
|
HCOONa(wt%) |
1.5-2.5 |
2.1 |
|
Fe(ppm) |
20max |
15.3 |
|
Water insolubles |
0.1%max |
0.06% |
|
Total other heavy metals |
10ppm max |
8ppm |
|
Conclusion |
The results conforms with enterprise standards |
|