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Tianjin Guanqi Import and export Co., Ltd

No.106-6 Yuhua Street,Baodi District,Tianjin,China

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Free Member

Boric Acid


95%, 99.5%

1000 ~ 1500 / Metric Ton ( Negotiable ) Get Latest Price


1000 per Metric Ton

20 Metric Ton


within 15 days

1000 Metric Ton per Month

L/C, T/T


Contact Now

Product Specification

Classification : Boric Acid Other Names : Boric Acid MF : H3BO3 Grade Standard : Agriculture Grade Purity (%) : 95%,99.5% Appearance : white crystal Application : Boric acid is used extensively for the glass industry, in particular E-glass fibers, but also can no Brand Name : RSD CAS No. : - EINECS No. : -
melting point : 169 °C boiling point : 300 °C

Product Description

Boric acid 
Cas.no.: *********3/*********1
Molecular formular: H3BO3
Molecular weight: *1.*3
EINECS: ********2/********4
Melting point: **9 centigrade
Boiling point: **0 centigrade
Water solubility: *9.5g/l (*0centigrade)
Density: 1.**5
Boric acid is used extensively for the glass industry, in particular E-glass fibers, but also can not be substituted borax. In the enamel, ceramic industry, products used to enhance the gloss and fastness. Can be used for medicine and wood preservation. Fungicides can be done in agriculture, pesticides, and trace element fertilizers. Boric acid is produced diboride matrix material, and its metal welding, leather, precious stones, electronics, defense and scientific research departments have widely applied..
2. Appearance: White crystal powder or three oblique axial plane of the scaly and shiny crystal.
3. Boric acid specification:
Excellent product First-class product Qualified
boric acid(H3BO3) *9.***9.8% *9.***9.4% *9.0%
water insoluble   0.**0 max 0.**0 0.**0
Sulfate   0.*0  max 0.*0 0.*0
Chloride  0.**0 max 0.**0 0.*0
Fe   0.**1 max 0.***5 0.***0
NH3   0.*0  max 0.*0 0.*0
Heavy Metal(Pb)   0.**1 ***- ***-
4. Properties:
Boric acid is actually oxidation boron hydrate (B2O3, 3H2O), for white powder crystallization or three inclined shaft side flake crystallization, have satiny gloss, no odor. Handle Proportion 1.**5 (*5 °C). Soluble in water, alcohol, glycerin, ethers and oils, aqueous show weakly acidic. The solubility of boric acid in water with temperature and increase, and can change with steam volatile, In the solubility inorganic acid than in water solubility of small. Heated to *0 to **0 °C gradually dehydration generating partial boric acid, **0 ~ **0 °C when coke boric acid, **0 °C generated boric acid anhydride (B2O3).
5. Description:Boric acid, also called boracic acid or orthoboric acid or acidum boricum, is a weak acid often used as an antiseptic, insecticide,flame retardant and a precursor of other chemical compounds. White powder of scaled crystal, feeling greasy, odorless and tasteless. Soluble in water,alcohol, glycerol ether and volatile oil. 
6. Features: touched with the skin have satiny feeling, no smell, taste slightly acidic after bitter and sweet. 
7.Storage: Seal save. Should be stored in a dry, clean inside storeroom, open air are not, should avoid to rain or moisture
8.Transportation: Should be installed in boxcars, the cabin or covered in a car transport, and shall not and wet items and non-ferrous ingredients piled up, transportation must be dry clean.
9. Stability: Boric acid is a stable crystals, usually preserved won't happen the chemical reaction. Temperature, humidity drastic change happens when heavy crystallization and agglomerate.
 *0. Package: PE bag lined with plastic woven bag, net weight *5 kg.

SKYPE ID:amanda******0

Contact Us

Contact Person :Ms. SunShine

Company:Tianjin Guanqi Import and export Co., Ltd

Address:No.106-6 Yuhua Street, Baodi District,Tianjin, China,300000


Ms. SunShine < Tianjin Guanqi Import and export Co., Ltd >
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