Anhydrous calcium nitrate is a kind of powder with light yellow color, easily soluble in water. It will burn and explode immediately once met with organic chemicals or sulfuric acid. It overcomes the disadvantage of calcium nitrate tetrahydrate which is subject to deliquescence, so the anhydrous product is convenient in storage and transportation.
Uses:
It is the raw material to prepare other nitrates. It can be used to overlay coating on cathode in electronic instrument industry. As for in agriculture, it can be employed as readily available fertilizers special for acid soil, as quick-effect calcium replenishing agent for plant and as high quality cultivation fertilizer. Therefore, it is entitled as "Best Calcium for Plant "
Packaging:
In 25/50 kg net bags
Precautions In Storage And Transportation:
Store in hidden, cool and dry place. Avoid damping, heat and sun insulation. Cannot transport when mixed with reducing agents or organic chemicals.
Colorless cubic crystal. Generally speaking, it is white crystal, white multihole , grain, or honeycombing; It's smell-less and a little bitter. Its relative density is 2.15(25 ? ), melting point is 782 ? , boiling point is beyond 1600 ? . With strong hygroscopicity, it is easy to deliquate in the air, but easy to dissolve in water while eliminating plentiful heat. Its water solution is acid deficient. It can dissolve in alcohol, acetone, and acetic acid. Reacting with ammonia or ethanol, it will generate CaCl2 · 8NH3 and CaCl2 · 4C2H5OH complex compound. It crystallizes and separates out six-water substance. Gradually heating up to 30 ? , it will dissolve in its crystal water, continue heating up until desiccation; it turns into two-water substance while the temperature is 200 ? ; while 260 ? , it becomes white multihole anhydrous calcium chloride.
Packing:
in 25/50 kg/bag
Uses:
Road, high speedway, parking lot, snow-thawing and deicing of dock; multiuse dryer----used to dry nitrogen gas, oxygen, hydrogen gas, hydrogen chloride, and sulfur dioxide etc other gases; used as dehydrating agent to produce alcohol, ester, aether, and acrylic resin etc; the water solution of calcium chloride is an important cooling agent for refrigerator or ice-making, it can speedup the rigidification of concrete and strengthen the cold resistant ability of construction mortar, is a perfect construction antifreeze; used as port antifog agent, road dust catcher, and fire retardant; used as preservative agent and refining agent of aluminum magnesium metallurgy; used as precipitator of producing lake toner; used in wastepaper processing and deinking; used as the material of producing calcium salt.; the water solution of calcium chloride can be used as flocculating agent in seaweed atrium dispensation industry, and bean products industry.
Mono Calcium Phosphate(MCP)
Molecular formula: Ca(H2PO4)2. H2O
Molecular weight: 252.07
Standard executed: HG/2861-1997
CAS Number: 7758-23-8
Properties:
White crystal powder, Easily soluble in hydrochloric acid, nitric acid, soluble in cool water, almost insoluble in alcohol. It loses crystal water at 109 º C and decomposes to calcium metaphosphate at 203 C.
Uses:
Since most of aquatic animals take in feed phosphate through rectum. It is necessary to give it soluble phosphorus form. The biological availability of Monocalcium Phosphate is much higher than other feed phosphates such as Dicalcium Phosphate, Bone Powder, Tricalcium Phosphate. It is auxiliary feed for aquatic animals, poultry and livestock. It can promote feed digestion, put on animals' weight, and cure diseases such as rickets, steomalacid etc.
Packing and storage :
In 25kg, 50kg net bags. Store at a cool, dry and well ventilated place.
It is a new nitrogenous and calcareous fertilizer with characteristics of high efficiency and quickly make-up Nitrogen, applied in greenhouse and large-area farmland. It improves the soil and granulates the soil making it anti-caking. When employed in industrial crops, flowers, fruits and vegetables, it extends florescence, spurs the root, the stem and the leaf to grow normally, guarantees fruits in gay colors and increases carbohydrate contents in fruits. It is a high-efficiency environmental protection greening fertilizer.
Packing:
In 25/50 kg net bags.
Storage:
Sealed, in cool and dry place, avoid moisture, rain and insulation.
Sodium Tripolyphosphate(STPP)
Molecular formula: Na5P3O10
Molecular Weight: 367.86
Standard executed: GB/T9983-2004(technical grade) QB1034-91(food grade)
CAS Number: 7758-29-4
Properties:
White powder; Melting point 622ºC; Easily soluble in water; It has got salient chelating capacity to ions of Ca and Mg etc. And can soften hard water to make suspension solution become into clear solution; It has got weak alkalinity but no corrosiveness. It is a surfactant, and has got outstanding emulsification to lubricants and fat. It has different bulk density, I. E. Low density 0.35-0.5g/cm3, medium density 0.51-0.65g/cm3 and high density 0.66-0.9g/cm3. This product has two crystalline forms, namely Type I (high temperature type) and Type II (low temperature type). The chemical properties of the two types are the same, and the difference between them lies in the thermo stability, hygroscopic, solubility and hydration heat when dissolving.
Uses:
Used as one of the main auxiliaries for synthetic detergent, synergist for soap; Water softener, tanning agent for leather making, auxiliary for dyeing; As an effective dispersion agent for suspension solutions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.; As an oil contamination resistance agent in paper production. In foodstuff industry it is used as quality improver in the process of canned food, fruit juice drinks, foodstuffs from milk or soybeans. It may tender the meat in canned ham and soften the skin of horse bean in canned horse bean. It may also serves as a softener or densifier in foodstuff industry.
Packing And Storage:
In 25Kg/50 Kg net bag, store at a cool, dry and well ventilated place.
Properties: White granular crystal, relative density at 1.619g/cm3, melting point at 155 ? , easily soluble in water, insoluble in alcohol, PH value of 1% solution is 8.0.
Uses: As a fire-prevention agent for fabric, timber and paper. For food grade it is mainly used as a fermentation agent, nourishment, and so on. Used as a high effective non-chloride N, P compound fertilizer in agriculture. It contains totally 74% fertilizer elements, used as a basic raw material for N, P and K compound fertilizer.
Properties: White powder or crystal powder, easily soluble in water, slightly soluble in alcohol. Strong absorption of moisture. When anhydrous product heated to 204 C. It will be dehydrated into tetra potassium pyrophosphate.
Uses: Used in medicine and ferment industry, animalcule, Bacteria culture medium, pH buffering agents. The raw material for producing potassium pyrophosphate. Buffering agent for processing foods. Stabilizer for non-dairy coffee creamers.
Packing: In 25kg, /50kg, net bag
Storage: Store at a cool, dry and well ventilated place.
Properties: White granular crystal; relative density at 1.803g/cm3, melting point at 190? , easily soluble in water, slightly soluble in alcohol, insoluble in ketone, PH value of 1% solution is 4.5.
Uses: As a fire-prevention agent for fabric, timber and paper, as well as a fire-prevention coating, and dry powder for fire extinguisher. For food grade it is mainly used as a fermentation agent, nourishment, and so on. Used as a high effective non-chloride N, P compound fertilizer in agriculture. Its total nourishment (N+P2O5) is at 73%, and may be used as a basic raw material for N, P and K compound fertilizer.
Packing and storage:In 25kg, 50kg, 1000kg net bags, store at a cool, dry and well ventilated place.
Mono Potassium Phosphate(MKP)
Molecular formula: KH2PO4
Molecular weight: 136.09
Standard executed: HG2321-1992(technical grade) Q74465717-12(food grade)
CAS Number: 7778-77-0
Properties:
White or colorless crystal, easily soluble in water, relative density at 2.338 g/cm3, melting point at 252.6 C, and pH value of 1% solution is 4.5.
Uses:
Used to manufacture metaphosphate in medical or food industry. Used as a high effective K and P compound fertilizer. It contains totally 86% fertilizer elements, used as a basic raw material for N, P and K compound fertilizer.
Packing And Storage:
In 25kg, 50kg, net bags, store at a cool, dry and well ventilated place.
Mono Sodium Phosphate(MSP)
Molecular formula: NaH2PO4. NH2O (n=0, 2)
Standard executed: GB1908-86
CAS Number: 7558-80-7
Properties:
Anhydrous product is white powder, and melting point is at 190 C. Dihydrate is colorless crystal, relative density at 1.915 g/cm3, melting point at 57.4 C. All easily soluble in water, but not in organic solution.
Uses:
Used for water treatment to boiler, also as buffering agent to acidity, detergent, cleaning agent, dyeing flux, for tanning and electroplating. For food additive it is mainly used as buffering agent, emulsification agent, nourishment, etc.
Packing And Storage:
In 25kg, 50kg, 1000kg net bags, store at a cool, dry and well ventilated place.
Phosphoric Acid
Molecular Formula: H3PO4
CAS Number: 7664-38-2
Properties:
It is in Colorless, transparent and syrupy liquid or rhombic crystalline; It is odorless and tastes very sour.
Uses:
Technical grade phosphoric acid may be used to produce variety of phosphates, electrolyte treatment liquids or chemical treatment liquids, refractory mortar with phosphoric acid and inorganic coheretant. It is also used as a catalyst, drying agent and cleaner. In coating industry it is used as a rust-proof coating for metals;
Cadmium nitrate tetrahydrate is a colorless rhombic system crystal, Specific Density 2.45, Melting Point 59.5 C. The tetrahydrate will convert into anhydride when is put into a drier or heated to 70,80 C. It will emit nitrogen oxide and turn into cadmium oxide when heated as high as 360 C. The tetrahydrate are very soluble in water, and also soluble in ethanol and acetone. It exhibits hygroscopic property. Cadmium nitrate is a strong oxidizer and toxic.
Applications And Usages:
It is primarily used as colorant for glass and ceramics, emulsifier for photographic film and as analytical reagent. In addition, it also finds uses in preparation of other cadmium salts and cadmium oxide, as well as producing catalysts, batteries and drugs containing cadmium
Packing:
25kg weaving bag with plastic liner or according to the requirements of customers.
Chromium nitrates exist anhydrous variety and couples of hydrates. The anhydrous chromium nitrate is a little green powder while the common nonahydrate is a purple crystal of monoclinic system. It will be dissolved in crystal water itself at temperature of 66.3 C or boil and decompose at 125.5 C. The hydrate chromium nitrate is likely to lose some crystal water due to weathering in the air. In turn, it is subject to deliquescence. The nonahydrate chromium nitrate can be easily dissolved in water, acids, alkalis, alcohols and acetone.
Applications And Usages:
The major applications of chromium nitrate include preparation of other inorganic or organic chromium, catalysts and carrier materials, corrosion inhibitors and dye mordant as well as colorant in glass industry and colored glaze of ceramics
Packing:
Chemical pure, enterprise version I is 25kg weaving bag with plastic liner or according to the requirements of customers. Enterprise version II is 74% chromic nitrate liquid, 40kg plastic pail or according to the requirements of customers.
Cupric nitrate has three kinds of hydrates-trihydrate, hexahydrate and nonahydrate. The trihydrate is a dark blue columnar crystal. Specific Density: 2.05, Melting Point: 114.5 C. It will be degraded into an insoluble basic salt - Cu(NO3)2l Cu(OH)2 when heated at 170 C, and then convert into copper oxide. It is apt to dissolve in water and ethanol. The aqueous solution is acidity and the hydrate is easy in moisture absorption. Cupric nitrate is a strong oxidizer which can cause burning and explosive if heated, rubbed or impacted with carbon powder, sulfur or other combustible materials.
Applications and Usages:
Cupric nitrate is used as catalyst, oxidizer, activating agent for luminescent powder, and photosensitive resistance materials.
Packing:
25kg weaving bag with plastic liner or according to the requirements of customers
Specification:
HG3-931-76
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