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precipitated silica for food grade -----SDF SERIES
The product is white granule or fluffy powder with high purity and excellent fluidity. It is characterized as moisture absorption and flow promotion. The product is used in various powdery food to improve fluidity of powder so as to prevent caking or improve the diffusion ability of dry power in liquid. Therefore, it can play the good role in anti-mildew application.
Property : white flake or grain crystal, its solubility is strong;easy to dissolve in water. It has causticity.
Molecular Formula: CaCL2
Molecule Weight: 110.98
CAS NO.: 10043-52-4
Appearance: White Flakes / Ball / Powder
Application for Food Grade: Used as a preservative agent for food and anti-rot material for wheat, apples and vegetables.
Application for Industrial Grade:
(1) Used to make desiccant in various industries.
(2) Refined calcium chloride can be used in food industry,...
Character: In normal temperature, it’s with three hydrates. Light one is white, easily fragile or loose white powder. Odorless.
Relative density is 2.2. Melting point is 350℃. It’s stable in the air. When heated to 700℃, it will become magnesium oxide.
It’s hardly soluble in water, but it’ll bring a slight alkaline reaction.
It can not be soluble in ethanol but it could be soluble in olefine acid with sparkling.
Molecular Formula : MgCO3
Molecule Weight : 84.31
CAS NO: 546-93-0;13...
Property: White crystal and powder. The relative molecular weight is 261.34 and density is 3.24. It can dissolve in water but not in ethanol and aquafortis. The melting point is 592℃. It will decompose under high temperature. It has the strong oxidizing property. It will form the explosive mixture if put together with organic substance. It can give out the green light while burning and explosion. It belongs to poisonous substance.
Molecular Formula: Ba(NO3) 2
Molecule Weight: 261.34
CAS NO.: ...
Property: white monoclinic crystal or rhombic crystal,relative density is 1.573, not dissolve in ethanol, carbon dioxide and strong ammonia; easy to dissolve in water and glycerin. It is not stable in the air. It will decompose alkaline air,carbon dioxide and water when heated.
Molecular Formula : NH4HCO3
Molecule Weight : 79.0054
CAS NO.: 1066-33-7
Appearance : White Free Flowing Crystal
Property: White or a little buff fine crystal. The relative molecular weight is 69.0 and density is 2.168. It’s no smell and a little saline taste, easy to be deliquescence and to dissolve in water. The melting point is 271℃ and decomposition temperature is 320℃. It has the strong oxidizing property, as well as reducing property. It can slowly oxidize into sodium nitrite in the air, and will become diaminocompound composed with ammonia under low temperature.
Molecular Formula: NaNO2...
Property: White fine crystal. Some are light gray or buff. The relative molecular weight is 84.99 and density is 2.257. It's easy to be deliquescence and to dissolve in water and liquid ammonia, but only a little can dissolve in ethanol and glycerin. The melting point is 271℃. And decomposition temperature is 380℃. Its decomposition products are sodium nitrite and oxygen. If heated to higher temperature, it will be decomposed into the mixed gas of oxygen, azote and oxynitride. It has the strong ...
Property : white powder or non-transparent monoclinic crystal. relative density is 2.159, easy to dissolve in water;less to ethanol. It will decompose when the temperature is 65℃, and will lose carbon dioxide when the temperature is 270℃.
Molecular Formula : NaHCO3
Molecule Weight : 84.00
CAS NO .: 144-55-8
Appearance : White Crystalline Powder
Molecular Formula : NaHSO3
Molecular Weight : 104.06
Appearance : White crystal grain
Properties : White monoclinic crystalline powder with sulfur dioxide odor; relative density: 1.49; very easily soluble in water; can be decomposed when heated; slightly soluble in ethanol; aqueous solution is acidic; have strong reducing property; can be oxidized in the air or loose sulfur dioxide.
Property: white or light yellow crystal powder, a strong smell of sulfur dioxide,relative density is 1.4, easy to dissolve in water and glycerin, water solution. It has acidity,and its solubility will become large while raising the temperature and is less to dissolve in ethanol.
Molecular Formula : Na2S2O5
Molecule Weight : 190.12
CAS NO .: 7681-57-4
Appearance : White Free Flowing Fine Crystal or Powder
Packing: Packed in 25kg plastic woven bag, 25kg Kraft paper bag, 25kg PE bag,...
Molecular formula: C23H22FN3O
Appearance: white powder
PackAge: Aluminium foil bag or as your
Storage: stay in dry, cool and well-sealed
request payment terms:Bitcion,west union,MoneyGram etc.
delivery terms:FedEx,EMS,DHL,TNT or as your
Delivery time: 4-7 days
Application: Used in chemical research and pharmaceutical raw materials
Our products are as follows:...
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Technical specifications of caustic soda
Brand: Caustic Soda
Scientific name: Sodium Hydroxide
Chemical formula: Na-OH
Caustic soda is known as Sodium Hydroxide, a chemical substance used in the industry.
It is an odorless, white crystalline, transparent, non-volatile, and highly corrosive, which absorbs air humidity easily.
When dissolved with water or neutralized with acid, it produces a considerable amount of heat.
Caustic soda has a...