Chemical formula sodium stannate Na2SnO33H2O
- $8.00 /kilogram
- 1 kilogram
- Wuhan Rison Trading Co., Ltd.
- Hubei, China
- Ms Stella Zhao
Product Detail
Other names: | disodium stannate | Packaging Details: | 20kg/carton/drum. |
purity: | 42 | IF: | Na2SnO3 3H2O |
EINECS number: | 235-030-5 | port: | Shanghai, Tianjin, Qingdao, Huangpu, Shenzhen |
Classification: | other inorganic salts | Levels of danger: | 8 |
brand: | RS | Supply capacity: | 3500 metric tons per year |
Origin: | China | appearance: | powder |
CAS number: | 12209-98-2 | payment terms: | L/C, D/P, D/P, T/T |
Grade standard: | Electronic grade, industrial grade |
Production materials:
project | technical indicators |
appearance | white to off-white powder |
Insolubles | 0.25% max (1% NaOH) |
tin | Minimum 42.0% |
lead | 0.05% max |
as | 0.15% max |
antimony | 0.05% max |
Chloride (NaCl) | 1.0% max |
Alkali insoluble matter | 0.25% max |
Free base (NaOH) | 3.50% max |
usage:
The largest use of inorganic tin compounds is as an electrolyte for electroplating tin and tin alloys. The more important plating chemicals are chlorides, sulfates and fluoroborates in acidic electrolytes and stannates in alkaline solutions. Inorganic tin compounds fall into two families: stannous or tin(II) compounds and tin or tin(IV) compounds. Chemically, tin exhibits 2 and 4 valences. It is resistant to water erosion, but will be dissolved by strong acids and alkalis.
Storage: Store in a cool, low-temperature, well-ventilated incompatibility warehouse. Keep away from sources of ignition, static electricity, sparks, heat (such as steam pipe flue equipment). Avoid direct sunlight, and avoid contact with strong acids, strong alkalis, sulfides, deoxidizers, polymerization accelerators, and accelerators during storage and transportation. Protects against bumps, blows, shaking or rubbing. Maintain moisture levels.
photo
Our advantage:
I). We have rich professional production experience.
ii). We have our own chemical factory.
3). Samples are free.
Four). Reasonable price, excellent quality and considerate service
five). Prompt Response: We can respond to your inquiries and emails within 24 hours.
VI). Fast delivery: The delivery time is about 10-20 days after receiving the deposit.
vii). We have passed LFGB, SGS, STC, HSL and some other tests.
Eight). We have a united and cooperative team
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