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Langfang Naco New Material Technology Co.,Ltd.

26 YRS

Hebei, China

CNY 3 Million

17982 m²

Less than 50 people

Main Products: Sodium Carbonate / Calcium Chloride / Calcium Chloride Dihydrate / Molecular Sieve 3A / 4A Molecular Sieve / 5A Molecular Sieve / 13X Molecular Sieve / Sodium Carbonate, Monohydrate

Hebei, China

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Calcium Chloride Dihydrate / CAS 10035-04-8

OVERVIEW

Packaging

25 KG/Woven Bag

Lead Time

14-30 days

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DESCRIPTION

Calcium Chloride Dihydrate

Molecular formula: CaCl₂·2H₂O

Molecular weight: 147.01

CAS NO: 10035-04-8

Customs Code: 282720000

Properties: colorless crystal. The general commodity is white, gray white or slightly yellow crystal. It tastes bitter and astringent and has strong deliquescence.

Density 1.835. It is easily soluble in water. Its aqueous solution is neutral or slightly alkaline and corrosive. Soluble in alcohol,

Insoluble in ether, dehydrated to become anhydrous when heated to 260 ℃. Other chemical properties are similar to anhydrous calcium chloride.

Index parameters:

Specifications	AR	High purity
Content	≥74（CaCl₂·2H₂O）	97.0-103.0（CaCl₂）
PH value	——	6.0-9.2
SO₄	≤0.020	≤0.02
Heavy metals（Pb)	≤0.001	≤0.001
Magnesium and alkali metals	≤0.3	Qualified
Arsenic	≤0.0002	≤0.0002
Water insoluble matter and ammonia precipitate	0.015	——
Aluminum, iron and phosphate	——	Qualified
Fe	≤0.001	——
Clarity test	Clear and transparent	Clear and transparent
F	——	≤0.004

In addition, it can produce pharmaceutical auxiliary grade, food grade and industrial grade. At the same time, it can be processed and produced according to user requirements.

Application: it can be used as chemical analysis reagent, pharmaceutical raw and auxiliary materials, food additives and raw materials for manufacturing metal calcium.

Packaging: woven bag lined with plastic bag, 25kg / bag (or customized according to customer requirements).

Typical Properties

It is used as refrigerant (such as frozen brine for refrigerator, frozen brine for ice making and ice stick), antifreeze, automobile antifreeze and fire extinguishing agent. Flame retardant for melting ice and snow, finishing and finishing of cotton fabrics. Used as adhesive and wood preservative. It is the raw material for manufacturing anhydrous calcium chloride. It is used in wall painting and plastering to increase the setting capacity. Rubber production is used as a coagulant. Mixed starch paste is used as sizing agent. It is also used in nonferrous metal smelting. Used as medicine.

CAS No.

10035-04-8

Formula

CaCl2H4O2

Molecular Mass

147.01500

Exact Mass

145.92100

PSA

18.46000

Logp

1.25040

Matter Classification

organic

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