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Bulk & Pro Equipment

5X Visible-Light Nano-TiO₂ Sol Concentrate

5% Anatase Nano-Dispersion Mother Liquor

botouseneco 5X Visible-Light Nano-TiO₂ Sol Concentrate is a high-stability 5.0% wt (50,000 ppm) aqueous dispersion of doped 5–10nm anatase titanium dioxide nanoparticles. Supplied in 20L/25L carboys and 200L drums for 1:4 dilution with deionized water, it enables overseas IAQ brands, architectural paint plants, and air-filter manufacturers to produce premium visible-light photocatalyst sprays locally.

  • Photocatalytic Coating Formulation & Bottling
  • Self-Cleaning Architectural Paint Additive
  • Textile & Air Filter Photocatalytic Coating
Dosage
1 × 20L drum yields 100L RTU Nano Photocatalyst Spray (covers 8,000–10,000 m²)
Method
Dilute 1 part 5X Visible-Light Nano-TiO2 Sol Concentrate with 4 parts ultra-pure deionized water (<15 ppm TDS)
Pack formats
20L / 25L HDPE Carboys, 200L Plastic-Lined Drums, 1L Lab Evaluation Bottles

Last updated

True 5–10nm Tyndall Sol
5–10nm Crystallite
100 Liters Yield per 20L Drum
1:4 Dilution Yield
Neutral pH 7.0 Inorganic Binder
pH 6.8–7.5
18-Month Colloidal Stability
Zero Sedimentation

01Overview

What 5X Nano-TiO₂ Sol Concentrate does.

Crystal-stable 5–10nm anatase titanium dioxide dispersion engineered for 1:4 dilution and industrial coating integration.

Manufacturing a stable, non-settling 5–10nm anatase TiO₂ aqueous sol requires specialized hydrothermal peptization and transition-metal/non-metal doping reactors. Buying cheap TiO₂ powder and mixing it with water results in milky, >200nm agglomerates that settle at the bottom of the bottle and leave chalky white stains on walls. botouseneco 5X Visible-Light Nano-TiO2 Sol Concentrate provides overseas formulators with our factory-synthesized 5X Nano-TiO₂ Sol Concentrate: translucent with a signature sky-blue Tyndall opalescence, neutral pH 6.8–7.5, and ready for 1:4 dilution with pure RO water.

5–10nm Crystallite

True 5–10nm Tyndall Sol

Translucent liquid with characteristic blue Tyndall light-scattering—never chalky or milky like milled powder slurries.

1:4 Dilution Yield

100 Liters Yield per 20L Drum

1:4 dilution turns a single 20L export drum into 100 liters of ready-to-spray visible-light photocatalyst.

pH 6.8–7.5

Neutral pH 7.0 Inorganic Binder

Non-corrosive neutral sol bonds directly to paint, glass, ceramic, and non-woven filter fibers.

Zero Sedimentation

18-Month Colloidal Stability

Zero hard caking or phase separation during long-distance sea transport and warehouse storage.

Key attributes

Brand
botouseneco
Product line
Bulk Concentrates & Pro Equipment
Technology
5X nano-TiO₂ concentrate · 1:4
Format
Concentrate
Target pollutants
Formaldehyde · TVOC · Bacteria & mold
Applications
Commercial & HVAC
Coverage
20 L → 100 L RTU
Pack range
20 L – 200 L
Place of origin
Botou, Hebei, China
Private label
Label · bottle · scent · strength
Samples
Kit of 1–5 units, ships in 24–48 hours

Reaction mechanism

Zeta-Potential Stabilized 5–10nm Anatase Colloid & Visible-Light Doping

High Zeta-potential surface charge stabilization keeps primary 5–10nm anatase crystallites permanently suspended in neutral aqueous medium without organic dispersing resins. Upon 1:4 dilution with deionized water (<20 µS/cm), the sol forms a 1.0% ready-to-spray photocatalytic coating with strong inorganic self-adhesion.

Reaction pathway

5X Nano-TiO₂ Sol (5–10nm, 5% wt) → 1:4 Dilution
Active chemistry
Zeta-stabilized 5–10nm doped anatase TiO₂ aqueous colloidal sol
Class
5X Nano-TiO₂ Mother Dispersion (1:4)
5X Nano-TiO₂ Sol Concentrate: 1 × 20 L concentrate + 4 parts DI/RO water → 100 L ready-to-use. Shipping the concentrate cuts freight volume per usable litre.
Light on a TiO₂ film creates hydroxyl radicals that turn VOCs into CO₂ and H₂Oindoor LED / daylightwall5–10 nm TiO₂ film•OH•OH•OHVOC / HCHOCO₂H₂O
Visible-light photocatalysis: indoor light excites the TiO₂ film, which forms hydroxyl radicals (•OH) at the surface; they oxidise formaldehyde and VOCs to CO₂ and water while the catalyst itself is not consumed.
Particle size comparison: TiO₂ sol 5–10 nm, conventional suspensions over 50 nm, bacterium about 1 µm, hair about 70 µm1 nm10 nm100 nm1 µm10 µm100 µm5–10 nmAnatase TiO₂ sol (ours)> 50 nmConventional powder suspension≈ 1 µmTypical bacterium≈ 70 µmHuman hair width
Particle size on a log scale. Particles far smaller than the wavelength of visible light (400–700 nm) scatter very little of it, which is why a 5–10 nm sol dries to a transparent film instead of a white haze.

02Technical data

Technical Specifications

Published factory QC parameters for engineering submittals, tenders and procurement files, grouped the way distributors list them.

Need the signed documents?

English TDS, GHS-format SDS and a batch COA for 5X Nano-TiO₂ Sol Concentrate.

Request documents
Physical & formulation properties
TiO₂ Solid Concentration5.0% ± 0.2% wt/wt (50,000 ppm doped anatase nano-TiO₂)
Primary Particle Size & Phase5 – 10 nm (TEM/XRD verified >99% Anatase crystal phase)
Appearance & pHTranslucent opalescent liquid with sky-blue Tyndall effect; pH 6.8 – 7.5
GradeIndustrial Bottling & Export Mother-Liquor Concentrate Grade
CAS number(s)7732-18-5 (Deionized Water) · 1317-70-0 (Doped Anatase Nano-TiO₂ Colloidal Sol, 5–10 nm, 5.0% wt)
OdorOdorless inorganic sol
Density1.04 - 1.06 g/cm³ (20 °C concentrate)
Viscosity2.0 - 5.0 mPa·s (Concentrate; 1.2 - 2.0 mPa·s after 1:4 DI dilution)
Flash pointNon-flammable (>100 °C aqueous concentrate)
Solubility100% miscible with low-ion deionized water (<20 µS/cm)
VOC content0 g/L (100% inorganic aqueous carrier)
HS code3815.90.0000
Application parameters
Dilution Ratio & Yield1 : 4 with deionized water (<20 µS/cm) → yields 1.0% RTU spray
Packaging & supply
Export Packaging1L lab bottle, 20L / 25L HDPE drums, 200L drums
5X Visible-Light Nano-TiO₂ Sol Concentrate application

03Application

Deionized Water Conductivity & Dilution Protocol

Always use deionized water (<20 µS/cm) to preserve nano-colloid Zeta potential.

Hard tap water contains calcium and magnesium ions (Ca²⁺/Mg²⁺) that compress the electrical double layer of 5–10nm nanoparticles and cause flocculation. Always dilute 5X Visible-Light Nano-TiO2 Sol Concentrate at a 1:4 ratio using pure deionized or distilled water.

  1. 01

    Baseline Concentration & Climate Log

    Record initial HCHO/TVOC readings (mg/m³), room temperature (°C), relative humidity (% RH), and closure window (1h vs. 12h).

  2. 02

    Substrate & Resin Identification

    Identify whether off-gassing stems from urea-formaldehyde MDF/particleboard, phenolic plywood, solvent lacquers, or textile backings.

  3. 03

    Atomization & Dosage Calculation

    Calculate total surface area (m²) of panels, walls, and ceilings to determine exact liquid volume (ml/m²) and nozzle gauge (0.5mm–1.0mm).

  4. 04

    B2B Packaging & Sample Validation

    Confirm sample evaluation batch, TDS/MSDS export documentation, and commercial drum sizing (1L / 5L / 20L / 25L / 200L).

Suitable for

  • 1:4 dilution into RTU Photocatalyst Spray
  • functional latex paint additive
  • HEPA filter coating

Use cases Overseas photocatalyst bottlers, functional building materials & paint factories

Before you apply

Must be diluted with low-ion deionized/distilled water; do not mix with hard tap water

Method Dilute 1 part 5X Visible-Light Nano-TiO2 Sol Concentrate with 4 parts ultra-pure deionized water (<15 ppm TDS)

04Safety, handling & compliance

Handle, store and ship with confidence.

Hazard classification, storage and transport data follow the product's safety data sheet. Request the SDS for the full 16-section document.

Hazard communication (GHS)

Signal word
Not classified (Non-hazardous formulation)
Pictograms
Not classified as hazardous under GHS Rev. 10
Hazard statements
H303: May be harmful if swallowed in concentrated undiluted volume (Category 5). · Free of flammable solvents, heavy metals, chlorine bleach, and secondary VOCs.
Precautionary statements
P262: Avoid direct spray mist contact with eyes. · P280: Wear nitrile gloves and fine-mist respirator during overhead HVLP spraying. · P305+P351+P338: If in eyes, rinse cautiously with clean water for several minutes.
Request the SDS

Handling

Must be diluted with low-ion deionized/distilled water; do not mix with hard tap water

Protective equipment: Nitrile gloves, safety glasses, and FFP2/N95 mist mask during enclosed HVLP atomization.

Storage & shelf life

Shelf life
18-24 months in unopened original HDPE container away from freezing.
Storage
Store at 5 °C - 35 °C in a cool, dry, ventilated warehouse away from direct sunlight and freezing.

Transport

Non-Dangerous Goods (Non-DG) for sea, air, and road freight (Not regulated under IMDG, IATA, or ADR).

Certifications

  • ISO 9001:2015 Quality Management System
  • ISO 14001:2015 Environmental Management
  • CMA / CNAS Accredited Chamber Verification
  • GHS Rev. 10 / ISO 11014 16-Section SDS Compliant

Certificate copies and full test reports are shared with buyers on request. Request copies · Quality & certifications

Regulatory status

  • GB/T 18883-2022 Indoor Air Quality Standard Compliant
  • US EPA TSCA Title VI & CARB Phase 2 Compatible
  • EU REACH SVHC-Free Formulation
  • Non-DG Sea/Air Export Certified
Third-party test reports
TestStandardLaboratoryResult
24h Closed-Chamber Pollutant AbatementISO 22197-1 Post-Dilution Photocatalytic Efficacy VerificationCMA/CNAS Accredited Environmental Lab & botouseneco QC Center≥ 92.4% HCHO & 89.6% TVOC abatement at standard 1:4 deionized water dilution
Substrate Corrosion, pH Neutrality & Zero-Stain VerificationGB/T 18883 Annex & ISO 2409 Surface Integrity Protocolbotouseneco Botou R&D Lab (Supervised by Jyen)Pass (pH 6.8-7.5; 0% yellowing, chalking, or hardware corrosion)
botouseneco 5X Nano-TiO₂ Sol Concentrate – B2B Supply Formats & Packaging Sizes

05Ordering & logistics

Formats, terms & private label.

  • 20L / 25L HDPE Carboys
  • 200L Plastic-Lined Drums
  • 1L Lab Evaluation Bottles
Minimum order
Sample evaluation kit (1-5 units); Bulk wholesale from 100 L / 4 drums; OEM private label from 500-1,000 units.
Lead time
Samples: 24-48 hours; Standard bulk drums: 5-7 business days; Custom OEM packaging: 10-14 business days.
Samples
Kit of 1–5 units, ships in 24–48 hours · 500 mL / 1 L liquid evaluation bottle or 200 g media sample pack.
Units per carton
12 x 1 L lab evaluation bottles per export carton; 20 L / 25 L HDPE carboys or 200 L drums.
Pallet
24-36 carboys (20 L/25 L) per CP1 export pallet, or 4 x 200 L plastic-lined drums per pallet.
Private label
Your artwork, bottle or jar format, active concentration and scent profile
Trade terms
EXW Botou · FOB Tianjin · CIF / CFR Global Port
Port of loading
Tianjin Port (Xingang), China (~180 km from Botou factory)

Pack formats to scale

Pack formats: 1 L, 20 / 25 L, 200 L1 Lbottle5 Ljerrycan20 / 25 Lpail200 Ldrum1,000 LIBC tote
Highlighted: the standard formats for 5X Nano-TiO₂ Sol Concentrate. Containers drawn to scale by volume (height ∝ ∛volume).

06Documents

Technical & safety documents.

Every shipment travels with these documents. Download them here when available, or request the current version from our engineers.

  • TDS
    Encrypted Technical Data Sheet & Specification (Read-Only PDF)5X Visible-Light Nano-TiO₂ Sol Concentrate · English · v2026.4 (AES-Protected)
    Download PDF
  • SDS
    Safety Data Sheet (16-Section GHS Rev. 10 Format)5X Visible-Light Nano-TiO₂ Sol Concentrate · English · v2026.4
    Request
  • COA
    Batch Certificate of Analysis (Lot-Numbered QC Report)5X Visible-Light Nano-TiO₂ Sol Concentrate · English · vPer Batch
    Request

07Dosage

Estimate the quantity for your project.

Based on the published coverage for 5X Nano-TiO₂ Sol Concentrate: 1 × 20L drum yields 100L RTU Nano Photocatalyst Spray (covers 8,000–10,000 m²).

Published coverage: 1 × 20L drum yields 100L RTU Nano Photocatalyst Spray (covers 8,000–10,000 m²)

Estimated quantity

1× 20L drum

1 20L drum per 8,000–10,000 m²

Suggested packs1 × 20L drum
Quote this quantity

Estimate from the published coverage range. Real consumption depends on substrate porosity, nozzle size and baseline readings — our engineers confirm it with your quote.

08Questions

About 5X Nano-TiO₂ Sol Concentrate, answered.

01Why must deionized water be used when diluting 5X Nano-TiO₂ Sol Concentrate?

True 5–10nm nano-TiO₂ sols are stabilized by electrostatic Zeta potential. Divalent ions (Ca²⁺, Mg²⁺) in untreated tap water neutralize surface charges and cause nanoparticles to clump. Using standard deionized or RO water (<20 µS/cm) preserves 100% optical clarity and stability.

Engineering journal

Field protocols & guides using 5X Nano-TiO₂ Sol Concentrate.

Step-by-step dosing schedules, chamber test datasets and substrate compatibility guides written by our Botou formulation and QC team.

All 66 engineering guides

Factory-direct supply

Evaluate 5X Nano-TiO₂ Sol Concentrate on your substrates.

Request a sample with the English TDS and SDS, or send your project size for a bulk or private-label quotation of 5X Nano-TiO₂ Sol Concentrate.