Silicon 7440-21-3

Category :

Food and Feed additives/High purity reagents

CAS NO :

7440-21-3

EC NO :

231-130-8

MF :

MW :

28.0855

Specification :

99% reagent grade

Packing :

Silicon metal is usually packaged in large sacks or wooden boxes. In powder form, silicon is packaged in plastic pails or paper bags.

Product description :

Other Names︰	silicon, Silicon chips Nmm; Silicon powder; Silicon (low oxygen); Silicon (3 oxygen levels); Silicon chips (99.9999%); Silicon random pieces (99.5%); Silicon solution 1000 ppm
EINECS NO︰	231-130-8
Molecular Formula︰	Si
Molecular Weight︰	28.0855
Appearance︰	Silvery gray or white powder, lump or grain
Specification︰	Solubility: insoluble Melting Point: 1410℃ Purity: 99%, 99.5%, 99.9%, 99.95%, 99.99%, 99.995% available Mesh: we offer100mesh, 200mesh, 300mesh, 400 mesh, 500 mesh Average size 5um, average size 2um, and so on.
Delivery︰	within 15 days after payment
Payment Terms︰	TT / LC

Uses :

1. Used as welding material 2. Used in metallurgy, chemical industry.

Synonyms :

silicon coating quality balzers;silicium;silicon, containing by weight not less than 99.99 % of silicon;SiliconpowderNmesh;Silicon Monocrystalline;SiliconchipsNmm;SiliconrandompiecesNcm;Silicon wafer <100> orientation P-doped;Silicon wafer <111> orientation;Silicon powder;Siliconwaferorientation;Siliconwafer;Silicon (low oxygen);Silicon (3 oxygen levels);Silicon chips (99.9999%);Silicon random pieces (99.5%);Silicon solution 1000 ppm;Silica flour;

Molecular Structure :

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Silicon

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