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calcium chloride dihydrate 74%-77% pellets  1
  • calcium chloride dihydrate 74%-77% pellets  1

calcium chloride dihydrate 74%-77% pellets

Model:No.5
Brand:Mengshan
Origin:Made In China
Category:Chemicals / Inorganic Chemical Materials / Alkali
Label:calcium chloride , dihydrate , pellets
Price: US $235 / MT
Min. Order:20 MT
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Member Information

Detail

Mengyin Tianyu Calcium Co., Ltd

Free MemberShan Dong - China
Live Chat:Last Online:01 Apr, 2014

Product Description

Calcium Chloride Dihydrate product description
Brand Name: Calcium Chloride Dihydrate
Product alias: Calcium Chloride Dihydrate; Calcium chloride (water); Calcium chloride (granular), two water; Crystallization of calcium chloride. Dry calcium chloride; Calcium chloride dihydrate; Calcium chloride; Industrial of dihydrate calcium chloride; The snow; Eating two water calcium chloride; Two hydrated calcium chloride, 99% MIN. Two hydrated calcium chloride and so on.
Basic information of products:
Product name: Calcium Chloride Dihydrate
English name: Calcium chloride dihydrate
CAS no. : 10035-04-8
EINECS: 233-140-8
Molecular formula: CaCl2 • 2 h2o
Molecular weight: 147.02
Content: 74% - 77%
HS code: 28272000
Execution standard: GB/T 26520-2011 - HG/T 2327-92
Physical and chemical properties:
Appearance: colorless cubic crystal, white or gray, granular, honeycomb [block, globular, irregular granular, powder. Non-toxic, odourless, taste bitter.
Relative density: 2.15 (25 ℃)
Melting point: 782 ℃
Boiling point: 1600 ℃ to].
Hygroscopicity is extremely strong, extremely easy deliquescence exposed to the air.
Solubility: soluble in water, release a large amount of heat at the same time, its aqueous solution is slightly alkaline. Soluble in alcohol, acetone, acetic acid. With ammonia and ethanol, respectively to generate CaCl28NH3 and CaCl24C2H5OH complex. Under the low temperature solution crystallization and precipitation of six water content, heating gradually to 30 ℃ is disso ed in the crystallization of the water itself, continue to heat water loss gradually, to 200 ℃ when become dihydrate, heated to 260 ℃ was white vesicular anhydrous calcium chloride.
Calcium is also called the ice. Colorless crystals. General merchandise for white, gray or slightly yellow sheet or block solid, taste bitter and astringent. Density of 1.85 g/cm3 (20 ° C). Soluble in water, soluble in alcohol, insoluble in ether. Its aqueous solution is neutral or slightly alkaline. Is corrosive. When heated to 260 ℃ dehydration into anhydride. Deliquescence. By ammonia alkali distillation in the waste liquid of soda production of legal system (including calcium chloride 100 g/L), the purification, clarification, evaporation, after the separation of sodium chloride, the mother liquor clear, continue to concentrate, when calcium chloride content of 70%, cooling system. Reaction or use hydrochloric acid and limestone powder. Used as a coolant, antifreeze, fire extinguishing agent, used for snow and ice of molten, manufacture anhydrous calcium chloride, the cotton fabric flame retardant, rubber production of condensate agent. Can accelerate the hardening of concrete and increase the cold resistant ability building mortar, also serve as a port of the antifogging agent and road dust collection agent. By industrial water saturated solution of calcium chloride, to join the decoloring agent, in addition to heavy metal agent, arsenic removal agent solution purification, filtration to remove impurities, filtrate the cooling crystallization, solid-liquid separation, drying consumption level can be obtained from the product. Used for canned and concreting of soy products, calcium fortifier.
Product using:
1. used as a coolant, also used in food processing, pharmaceutical, etc
2. in the food industry as a calcium fortifier, chelating agent, curing agent, and frozen with refrigerant.
3. used as feed calcium supplement.
4. used as curing agent, the rules can be used in soy products according to production need to moderate.
5. used as a coolant (such as the freezer with frozen brine, ice making and ice cream with frozen brine), antifreeze, automotive antifreeze, fire extinguishing agent. Used for melting ice and snow melt, and fine finishing of cotton fabric flame retardant. Used as adhesive and wood preservatives. Raw material is made of anhydrous calcium chloride. Used in wall paint and plaster, increase ability of condensation. Rubber production as a condensation agent. Mixed starch paste used for gluing agent. Also used for smelting non-ferrous metal. Used for pharmaceuticals.
6. oxygen, sulfur sorbent. Food protective agent. Sizing agent. Water purifier. Antifreeze.
Method:
Calcium chloride (CaCL2) % acuity
74.0 to 77.0
90.0 to 95.0
HG/T2327-92
Magnesium, and alkali metal chloride (sodium chloride) %
5
3
HG/T2327-92
Water insolubles % or less
0.5
0.5
HG/T2327-92
Alkalinity (Ca (OH) 2) % or less
0.35
0.35
HG/T2327-92
Sulfate (with CaSO4) % or less
0.1
0.1
HG/T2327-92
PH
8-10
8-10
HG/T2327-92
Technical standards of food grade calcium chloride
1 analysis project technical indicators
Technical indicators 2
Determination method
Calcium chloride (CaCL2) % acuity
72-72.
88-88.
HG/T2327-92
Magnesium, and alkali metal chloride (in NaCl) %
4.8
5.5
Spectrophotometric method
Water insolubles % or less
0.1
0.1
Spectrophotometric method
Ph % or less
Conform to the provisions of
Conform to the provisions of
HG/T2327-92
Alkalinity % or less
0.35
0.35
Spectrophotometric method
Arsenic % or less
0.0003
0.0003
Spectrophotometric method
Heavy metals (Pb) % or less
0.001
0.001
Storage and transportation:
Store in a cool, dry, well ventilated place, away from incompatible substances. Keep container closed. Block of dihydrate calcium chloride in open iron drum packing, net weight 200 kg; Flake dihydrate calcium chloride is used of woven bags lined with plastic bag packaging, bags of 25 kg or 50 kg net each.
Safety instructions:
First aid measures
Don't eat 】 【 vomiting. If the victim is conscious and alert, give 2-4 cupfuls of milk or water. Not to eat anything, in a coma. Go to a doctor immediately.
【 in 】 go to a doctor immediately. From the scene to fresh air immediately. If not breathing, mouth-to-mouth resuscitation. Such as difficulty in breathing, give oxygen. Do not use mouth to mouth breathing.
"Skin" go to a doctor immediately. Immediately flush skin with plenty of soap and water for at least 15 minutes, at the same time remove contaminated clothing and shoes. Clothing should be cleaned before reuse.
[eyes] rinse immediately flush eyes with plenty of water for at least 15 minutes, not when the upper and lower eyelids. Go to a doctor immediately.
To deal with
"Processing" after a through cleaning. Use with adequate ventilation conditions. Reduce dust generation and accumulation. Don't in the skin or eyes. Don't be swallowed or inhaled. Clothing should be cleaned before reuse.
Hazard identification
【 in 】 may cause pain, burns, inflammation, serious stimulation of the upper respiratory tract. Exposure of the central nervous system depression.
【 】 skin contact can cause irritation and burns the skin, especially if it is wet or damp.
Contact with eyes will cause serious eye 】 【 discomfort, and possibly burns to the eyes.
[eat] may cause severe gastrointestinal stimulation, nausea, vomiting and burning. May cause the disturbance of the heart. Depression can cause central nervous system. May cause seizures, rapid breathing, heartbeat slow and death.
36 】 【 EC risk phrases R
"EC security phrase" S 22 and 24
Exposure control/personal protection
Personal protective eye 】 : wear appropriate protective glasses or chemical safety goggles, OSHA's eye and face protection ordinance EN166 29 CFR 1910.133 or European standards. Skin: wear impervious gloves. Clothing: wear appropriate protective clothing to reduce the contact with the skin.
[breathing apparatus] according to OSHA respirator regulation 29 CFR 1910.134 or European standard EN 149. Be sure to use a NIOSH or European standard EN 149 approved respirator when necessary.
【 】 the effect of exposure may cause digestive tract and interference. Can lead to kidney damage.
Poison class F 】 (not toxicity classification)
Fire protection measures.
[fire] the combustible matter. Material is nonflammable, use the proxy is most suited to put out a fire around.
Accidental release measures
Vacuum or small leakage/leak 】 【 sweepings, and place it into the appropriate handling containers. Clean up the leak immediately, using the appropriate protective equipment. Avoid dusty conditions. Provide good ventilation.
[toxic] LD504 g/kg (rats, through the mouth). ADI without restrictions. Generally recognized as safe (the U.S. food and drug administration).
In security terms:
S22Do not breathe dust.
Do not inhale dust.
S24 Avoid contact with skin.
Avoid skin contact.
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
After contact with eyes, please rinse immediately with plenty of water and seek medical advice.
S36 Wear suitable protective clothing.
Wear appropriate protective clothing.
In risk terms:
R36 Irritating to eyes.
Stimulate an eye.
R22 Harmful if swallowed.
Devour the harmful.
R36/37/38 Irritating to eyes, respiratory system and skin.
Stimulate an eye, respiratory system and skin.

Payment Terms:T/T,L/C

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Mengyin Tianyu Calcium Co., Ltd

Linyi Mengyin Menglianggu north of State Road 205 Industrial Park

Phone:
86-0539-7979976
Fax:
86-0539-7979976
Contact:
Ellen Chen (international trader)
Mobile:
15265175920

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