离岸价格
获取最新报价895 / Ton
|Minimum Order
位置:
China
最小订单价格:
最小订单:
18 Ton
包装细节:
25kg/Bag, 50kg/Bag, 1000kg/Bag.23mt/Container
交货时间:
CIF/CFR/FOB 15days After Receiving The Deposit
供应能力:
20000 Ton per Year
付款方式:
T/T, L/C, Western Union
联系人 sunny
158 Main Street South Gate, Taian , Shandong
Boric Acid (H3BO3)
1. Item: Boric Acid
(1)Boric Acid Purity: *9.5%***9.9%
(2) Boric Acid Molecular: H3BO3
(3) Boric Acid
CAS No. *********3
EC NO. ********2
Boric Acid HS Code *********0
Melting point: **7° C
(4) Boric Acid Appearance: White crystal powder
(5) Packing: *0kg composite bag
2. Boric Acid Use:
1) Raw materials of glass, enamel, porcelain, pharmaceutical industry
2) Glass and glass fiber
For the production of optical glass, acid glass, organic glass and borosilicate glass and other advanced glass fiber, glass can improve the heat resistance and transparency, improve the mechanical strength, shorten the melting time. B2O3 in the manufacture of glass and glass flux and networks play a dual role in the formation of the body. For example, in glass fiber production by helping to reduce the melting temperature of drawing. In general, B2O3 can reduce the viscosity, controlled thermal expansion, to prevent loss of transparency, improve chemical stability, improved resistance to mechanical shock and thermal shock resistance. Requirements of low sodium content in the glass production of sodium borate and boric acid is often (such as borax pentahydrate or anhydrous borax) mixed with sodium to regulate the B glass ratio. Borosilicate glass which is very important, because boron oxide alumina in the case of sodium as well to help dissolve the performance.
3) For the production of boric acid ointment, disinfectant, astringent, antiseptic and so on.
3. Sotrage:
Should be stored in a clean dry warehouse, no open air storage, avoid rain or moisture. Should be installed in the boxcar, ship or transport a car with a roof, should not be colored with the wet mixing of raw materials goods and piling, vehicles must be dry and clean.
4. Others:
Health hazards: Industrial production, only to see cause skin irritation, conjunctivitis, bronchitis, general non-poisoning. Oral acute toxicity, mainly gastrointestinal symptoms, nausea, vomiting, abdominal pain, diarrhea, followed by dehydration, shock, coma, or acute renal failure, may have high fever, liver and kidney damage and convulsions, and might death. Wide range of bright red skin rash, severe as exfoliative dermatitis. This product is easily absorbed through the skin damage caused by poisoning. Chronic poisoning: Long-term skin absorption from the gastrointestinal tract or a small amount of the goods can be mild gastrointestinal symptoms, dermatitis, alopecia, and liver and kidney damage. Explosion hazard: This product is non-combustible, with irritation. Skin contact: Remove contaminated clothing, wash with plenty of water. Medical treatment. Eye contact: Did eyelid, mobile or saline irrigation water. Medical treatment.