Our premium boric acid ≥99.6% purity features low impurities of sulfate, chloride & heavy metals. Widely used in glass, ceramic, cosmetics and industrial antiseptic fields, it meets top-grade standard with excellent water solubility for diversified manufacturing applications.
Cas-Nr. :
10043-35-3Molekularformel :
H3BO3 Dichte :
1.435 g/cm³Schmelzpunkt :
170.9℃Grad :
Industrial-GradeVerpackung :
25kg per bagAussehen :
White PowderBasic information
Boric acid (CAS 10043-35-3) is white crystalline powder with density 1.435g/cm³ and melting point 170.9℃. It decomposes on heating without fixed boiling point, dissolves moderately in water. Our superior grade has ≥99.6% purity and strict low impurity content for diverse industrial use.
Specification

1: It works as fluxing boron source to boost heat resistance and transparency, widely applied for optical glass and various industrial glass fiber production.
2: Used as glaze additive to cut firing temperature, improve surface gloss and prevent cracking or pinhole defects during enamel sintering process.
3: Functions as pH adjuster and preservative in skincare formulas, added into lotions and body washes for mild antibacterial performance.
4: Serves as boron fertilizer to supply crop nutrient, promotes blossom and fruit growth while acting as low-toxic farm bacteriostatic agent.
Factor
y
FAQ
Q: Are you trading company or manufacturer?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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