White Powder Silicon Dioxide for Good Price CAS: 14808-60-7

• Customization: Available
• CAS No.: 14808-60-7
• Formula: Sio2
• Model NO.: EYHG-14
• EINECS: 215-683-2;238-878-4;262-373-8;231-545-4
• Appearance: Powder
• Grade Standard: Industrial Grade
• Classification: Food Additives
• Type: Thickeners
• Color: White
• Efficacy: Food Grade, Industrial Grade
• Purity: 99%
• Other Names: White Carbon Black
• Application: Rubber, Toothpaste, Feed, Food, Plastic
• Transport Package: 20kg/Bags or as Client Request
• Specification: Sio2
• Trademark: Ditai
• Origin: China
• HS Code: 2811229000
• Production Capacity: 10000metric Ton/Metric Tons Per Month

Product Description

                                              Sodium Dodecyl Sulfate

Product Description:
Silicon dioxide is a colorless transparent crystal or amorphous powder, odorless. The melting point is 1710 ºC (orthorhombic quartz) and 1670 ºC (quartz); The boiling point is 2230 ºC. Almost insoluble in water and common acid. Amorphous powder can react with alkali. Stable physical and chemical properties, easy to form, inert in nature, layered molten material, and low coefficient of expansion when heated.
 

Specification	SENSIL-165	SENSIL-185	SENSIL-165MP
Appearance	White Powder	White Powder	White Micro pearl
Heating loss (105°C 1.5h) %	4.0~8.0	4.0~8.0	4.0~8.0
Ignition Loss 1000°C         (Dry Basis) %	3.0~7.0	3.0~7.0	3.0~7.0
DBP(Oil absorption value) cm3/g	2.0~3.5	2.0~3.5	2.0~3.5
PH value(5%    Aqueous Suspension)	5.0~8.0	5.0~8.0	5.0~8.0
SiO2(Dry Basis) %	≥98	≥98	≥98
BET Specific Surface       Area  m2/g	155~175	175~195	160~195
45µm Residue on sieve   %	≤0.5	≤0.5	-
Salt As Na2SO4 %  m2/g	<1.5	<1.5	-
Heavy Metal (in form of Pb)	≤0.003	≤0.003	≤0.003
As %	≤0.0003	≤0.0003	≤0.0003
Pb %	≤0.001	≤0.001	≤0.001
Cd %	≤0.0003	≤0.0003	≤0.0003
Dioxin and dioxin-like PCB'S	<1.5	<1.5	<1.5

Purpose:
Masking film and protective layer for impurity diffusion in transistors and integrated circuits. As a filler used in epoxy casting, optical fibers, coatings and other fields. It can also be used in the manufacturing of glass, emission spectrum analysis reagents, and controlling antimony concentration during antimony expansion in solid-state circuit production.

 

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