Best sales 99% Barium Chloride BaCl2 for Industrial Wastewater Treatment
Basic nature
Chemical formula: BaCl₂.
Molecular weight: 208.23 g/mol (anhydrous barium chloride);
244.26 g/mol (barium chloride dihydrate, BaCl₂·2H₂O).
Appearance: white crystal or powder (anhydrous barium chloride) or
colorless transparent crystal (barium chloride dihydrate).
Density:
Anhydrous barium chloride: 3.86 g/cm³.
Barium chloride dihydrate: 3.097 g/cm³.
Melting point:
Anhydrous barium chloride: 962°C.
Barium chloride dihydrate: about 120°C (loss of crystal water).
Boiling point: 1560°C (anhydrous barium chloride).
Solubility:
Soluble in water, solubility increases significantly with temperature (about 37 g/100 mL water at 20°C).
Hygroscopicity: anhydrous barium chloride has strong hygroscopicity, and
will absorb water when exposed to air, forming barium chloride dihydrate.
Role of barium chloride in leather industry
1. Other potential uses of barium chloride in the leather industry
De-ashing agent: During the de-ashing stage of leather processing,
barium chloride can be used to neutralize lime (calcium hydroxide)
and help regulate the pH of the leather in preparation for subsequent tanning or dyeing.
Filler: Barium chloride can be used to fill leather fibers to improve the firmness and strength of
leather, especially for the manufacture of sole leather or industrial leather.
Waterproof treatment: In the treatment of some special leather (such as waterproof leather),
barium chloride can be used in combination with other chemicals to enhance the waterproof performance of the leather.
2. Chemical reaction of barium chloride in leather industry
Reaction with sulfate: Barium chloride reacts with sulfate to form a barium sulfate precipitate,
a property that can be used to remove sulfate impurities left over from leather processing.
Binding with dyes: Barium chloride forms insoluble complexes with certain dyes (such as acidic dyes),
thereby improving the fastness and uniformity of dyeing.
3. Advantages of barium chloride in leather industry
Cost effective: Barium chloride is relatively inexpensive and is a cost-effective chemical.
Versatility: can be used as a tanning aid, can also be used for dyeing and filling, a wide range of uses.
The effect is remarkable: it can significantly improve the softness, dyeing uniformity and durability of the leather.
FAQ
1.What is your payment term?
We can accept T/T and L/C at sight as payment term.
2.Are you able to deliver on time?
Of course! we specialised in this line for many years,
many customer make a deal with me because we can deliver the goods on time and keep the goods top quality!
3.Do you provide free sample?
Yes, we can provide free sample . You only need to take the express fee.
4.How about the price?Can you make it cheaper?
We always take the customer’s benefit as the top priority.
Price is negotiable under different conditions, we are assuring you to get the most competitive price.
5.Can I visit your company and factory in China?
Sure. You are very welcomed to visit our company in Weifang, China.
(We will have someone responsible for picking up and dropping off at Weifang Airport)
6.What if there is a quality problem?
We have a professional and perfect after-sales service team, timely for you to deal with all problems.
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