Product Name: Chemical Auxiliary Agent
Other Name: Ultraviolet absorber UV-531/BP-12
Appearance: Pale greenish yellow crystalline powder
CAS No.: 1843-05-6
HS Code:29145090
MOQ: 20'FCL
Package: 25kg carton or 25kg fiber drum or as your requirement
Description of UV 531
UV-531 is a high performance anti-aging agent, absorbs 240-340nm of ultraviolet light, Light color, non-toxic, good compatibility, small migration, easy processing and so on.
Classification:Chemical Auxiliary Agent
CAS No.:1843-05-6
Other Names:UV Absorber 531
MF: C21H26O3
EINECS No.:217-421-2
Purity: 99%
Place of Origin:China
Technical date sheet of UV 531
Item | Specification |
Appearance | light yellow crystalline powder or flakes |
Purity | 99.0% min |
Melting point | 47.0 - 49.0 °C min |
Loss on drying | 0.5% max |
Residue on ignition | 0.1% max |
Transmittance 450nm | 90.0% min |
Transmittance 500nm | 95.0% min |
Application of UV 531
UV 531 is an ultraviolet absorber with good performance, capable of absorbing the UV radiation of 240-340 nm wavelength with the characteristics of light color, nontoxic, good compatibility, small mobility, easy processing etc. It can protect the polymer to its maximum extent, helps to reduce the color. It can also delay the yellowing and obstacle the loss of its physical function. It is widely applied to PE, PVC, PP, PS, PC organic glass. Usage: 0.1%-0.5% based on polymers weight.
Oxicity & Safety
This material is not intended for use in products for which prolonged contact with mucous membranes or abraded skin, or implantation within the human body is specially intended, unless the finished product has been tested in accordance with the Food and Drug Administration and/or other applicable safety testing requirements.
Package & Storage:
25kg carton or 25kg fiber drum or as your requirement
Avoid sunlight, high light, humidity, and light stabilizers containing sulfur or halogen elements. It needs to be stored under airtight, dry and light-proof conditions.
Handling
In accordance with good industrial practice, handle with care and avoid unnecessary personal contact. Protect skin. Prevent contamination of the environment. Avoid dust formation and ignition sources.
Our Factory:
Certificate:
Contact: Monica
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Tel: 022-25220868
Email: info@tjchemi.com
Add: Tianjin, China