CasNo.70356-09-1,UV absorber 1789,(70356-09-1) Suppliers

25 Kilogram	Negotiable

Min.Order :25 Kilogram
Purity: 98%
Payment Terms : L/C,D/A,D/P,T/T

Keywords

UV1789 UV 1789 Avobenzone

Quick Details

Appearance:LIGHT YELLOW TO WHITE CRYSTALLINE POWDER
Application:Ultraviolet absorber
PackAge:25KG CARTON
ProductionCapacity:100|Kilogram|Month
Storage:Keep container tightly closed and dry and storage in cool place
Transportation:by sea or by air

Superiority:

【Chemical Name】4-T-BUTYL-4'-METHOXY-DIBENZOYLMETHANE; AVOBENZONE

【CAS NO】70356-09-1

【Molecular Formula】C20H22O3

【Molecular Weight】310.50

【Structure】

Specification

TEST	UNIT	SPECIFICATION
APPEARANCE		LIGHT YELLOW TO WHITE CRYSTALLINE POWDER
ASSAY	%	97.00-104.00
IDENTIFICATION
ABSORPTIVITIES AT 360nm	%	3.00MAX
VOLATILES	%	0.50MAX
METLTING RANGE	℃	81.00-86.00
IMPURITY
INDIVIDUAL IMPURITIES	%	3.00MAX
TOTAL IMPURITIES	%	4.50MAX
SPECIFIC EXTINCTION		1150-1180
ARSENIC	ppm	2.0MAX
HEAVY METALS	ppm	20.0MAX

Application

*TRUELICH UV 1789(AVOBENZONE) is broad spectrum UV absorber with effective absorbtion in both UVA and UVB region

*TRUELICH UV 1789(AVOBENZONE) is suggested to be used in sunscreen products and formulation of protective hair-care, medicated Skin-Care and also to quench phototoxic skin reactions initiated by weak phototoxic materials.

*TRUELICH UV 1789(AVOBENZONE) is incompatible with formaldehyde, formaldehyde donor preservatives and heavy metals（Pink-Orange Color with Iron）, formulation with PABA and its esters develop a yellow color. It can form complexes with aluminium above PH.7. So TRUELICH UV 1789(AVOBENZONE) should avoid Iron and Ferric Salts, Heavy metals,Formaldehyde donors, PABA and PABA esters.

Packing:

25KG CARTON

Storage

Keep container tightly closed and dry and storage in cool place

Declaration

Only for industrial usage, application in food and Medicine is prohibited.

The information in the application part is only for the reference of professional engineers. However, our Company does not make any form of explicit or implicit warranties or assume any responsibilities in relation to the accuracy, timeliness and completeness the application information on this material. It can not be regarded as a clause of the contract. All tests, applications should be conducted under the guidance of professionals.

Details:

Qingdao Truelight functional Material Technology Co., Ltd. is a professional supplier of functional material additives.Our company has passed ISO9001 quality system.

After years of production&Innovation,we have rich experience in many industries.We have established complete industrial chain in additives covering Plastic&rubber,ink&coating,textile printing&dyeing, functional resin industries. We have made big achievements in the fields of water-based antioxidants, water-based UV absorbers and polyurethane additives.

Our products range covers antioxidants,UV absorbers, light stabilizers, photoinitiators, heat stabilizers, nucleating agents, flame retardants, polyurethane chain extenders, nanometer light absorbers, nanometer antimicrobial agents, functional masterbatch,Pigments&Dyes and etc.

Our plants are mainly located in China Mainland, some polyurethane additive plants are located in Taiwan and South Korea. All products accord with national standards or industry standards.

We are a technology company, we have excellent engineers team.

We are an innovation-oriented company, our plants have strong production capacity of new products.

We are a quality-oriented company, we will never allow any trouble or defect products sold to our customers.

To make your products more competitive, we will keep optimizing synthetic routes, improving product quality, reducing raw material production cost through continuous innovation.

Qingdao Truelight functional materials technology is willing to become a ray of true light that gives light to all customers in functional materials additives in China.

We will work harder to win your heart by our honest act not words, making you feel comfortable to work with us , rest assured to buy and using our products.

Helping our customer become leading companies in their industry is eternal pursuit of all our TRUELIGHT people.

With Truelicht®,Enjoy the beauty of Chemistry!