Deshang Chemical
Deshang Chemical
Deshang Chemical
High Purity Photoinitiator LAP Supplier | Water-soluble Biocompatible Photocuring Agent | CAS 85073-19-4

High Purity Photoinitiator LAP Supplier | Water-soluble Biocompatible Photocuring Agent | CAS 85073-19-4

Deshang Chemical directly supplies water-soluble photoinitiator LAP (CAS 85073-19-4) with a purity of ≥99%, suitable for 405nm visible light curing, enabling biological 3D printing, hydrogel and medical device development. Click to obtain COA and cell encapsulation solutions.

——————


CAS number : 85073-19-4


molecular formula : C16H18LiO3P


EINECS : 0


——————


Email : info@deshangchem.com


Mobile : 8613153039501


TEL : +86-531-88752665


Product details

Technical Parameters

IndexParameter Value
Chemical nameLithium phenyl-2,4,6-trimethylbenzoylphosphinate
CAS Number85073-19-4
Molecular formulaC₁₆H₁₆LiO₃P
Molecular weight294.21 g/mol
AppearanceWhite to off-white crystalline powder
Water Solubility17 mg/mL (PBS/cell culture medium)
Absorption wavelength365-405 nm (peak 380.5 nm)
Purity≥99% (HPLC)

Safety and storage

✅ Biocompatibility: Cytotoxicity is much lower than traditional initiators (NIH/3T3 cell survival rate>95%)

❄️ Storage conditions: 2-8℃, dry and away from light, dry powder is stable for>1 year; solution must be used within 2 weeks

Application scenarios and solutions

1. 3D bioprinting and tissue engineering

Cell encapsulation hydrogel: 0.03-0.5% concentration achieves second-level curing, supporting cartilage repair scaffolds and skin tissue regeneration.

2. Medical device coating

Antibacterial hydrogel dressing: synergistic collagen (such as PureCol® #5005), the curing speed is increased by 30%, and the infection rate is reduced.

3. Intelligent material development

Photoresponsive drug carrier: Precisely control the drug release rate (tumor targeted therapy efficiency ↑40%).

Comparative advantages of competitors

DimensionsIrgacure 2959LAP Photoinitiator
Water Solubility<1 mg/mL17 mg/mL (17 times higher)
Cytotoxicity80% survival rate (0.1% concentration)>95% survival rate
405nm curing efficiencyHigh light intensity/long time requiredLow light intensity curing in seconds
Application costHigh concentration requirement (0.5%)0.03% effective

Supply chain and procurement policy

Packaging specifications

500mg/1g/5g (R&D grade); 100g/1kg (industrial grade)

In stock

500mg packing stock >1000 copies (5 working days global delivery)

Customized service

Supports sterile filtration (0.2μm membrane treatment), medical grade purification (MOQ 100g)

Deshang Chemical directly supplies water-soluble photoinitiator LAP (CAS 85073-19-4) with a purity of ≥99%, suitable for 405nm visible light curing, enabling biological 3D printing, hydrogel and medical device development. Click to obtain COA and cell encapsulation solutions.

High Purity Photoinitiator LAP Supplier | Water-soluble Biocompatible Photocuring Agent | CAS 85073-19-4

High Purity Photoinitiator LAP Supplier | Water-soluble Biocompatible Photocuring Agent | CAS 85073-19-4

Deshang Chemical directly supplies water-soluble photoinitiator LAP (CAS 85073-19-4) with a purity of ≥99%, suitable for 405nm visible light curing, enabling biological 3D printing, hydrogel and medical device development. Click to obtain COA and cell encapsulation solutions.

CAS number : 85073-19-4


molecular formula : C16H18LiO3P


EINECS : 0


——————


Email : info@deshangchem.com


Mobile : 8613153039501


TEL : +86-531-88752665


Product details

Technical Parameters

IndexParameter Value
Chemical nameLithium phenyl-2,4,6-trimethylbenzoylphosphinate
CAS Number85073-19-4
Molecular formulaC₁₆H₁₆LiO₃P
Molecular weight294.21 g/mol
AppearanceWhite to off-white crystalline powder
Water Solubility17 mg/mL (PBS/cell culture medium)
Absorption wavelength365-405 nm (peak 380.5 nm)
Purity≥99% (HPLC)

Safety and storage

✅ Biocompatibility: Cytotoxicity is much lower than traditional initiators (NIH/3T3 cell survival rate>95%)

❄️ Storage conditions: 2-8℃, dry and away from light, dry powder is stable for>1 year; solution must be used within 2 weeks

Application scenarios and solutions

1. 3D bioprinting and tissue engineering

Cell encapsulation hydrogel: 0.03-0.5% concentration achieves second-level curing, supporting cartilage repair scaffolds and skin tissue regeneration.

2. Medical device coating

Antibacterial hydrogel dressing: synergistic collagen (such as PureCol® #5005), the curing speed is increased by 30%, and the infection rate is reduced.

3. Intelligent material development

Photoresponsive drug carrier: Precisely control the drug release rate (tumor targeted therapy efficiency ↑40%).

Comparative advantages of competitors

DimensionsIrgacure 2959LAP Photoinitiator
Water Solubility<1 mg/mL17 mg/mL (17 times higher)
Cytotoxicity80% survival rate (0.1% concentration)>95% survival rate
405nm curing efficiencyHigh light intensity/long time requiredLow light intensity curing in seconds
Application costHigh concentration requirement (0.5%)0.03% effective

Supply chain and procurement policy

Packaging specifications

500mg/1g/5g (R&D grade); 100g/1kg (industrial grade)

In stock

500mg packing stock >1000 copies (5 working days global delivery)

Customized service

Supports sterile filtration (0.2μm membrane treatment), medical grade purification (MOQ 100g)

Deshang Chemical directly supplies water-soluble photoinitiator LAP (CAS 85073-19-4) with a purity of ≥99%, suitable for 405nm visible light curing, enabling biological 3D printing, hydrogel and medical device development. Click to obtain COA and cell encapsulation solutions.

Team Presentation

deshang chem

MRSSAGE

——

Form

Please enter your name*

Emai*

Mobile phone number*

Country

Content*

Deshang chemical

RELATED PRODUCT

——