 Home > Encyclopedia > UV 3638

UV 3638

UV 3638 structure

CAS No:
18600-59-4
Formula:
C22H12N2O4
Chemical Name:
UV 3638
Synonyms:
4H-3,1-Benzoxazin-4-one,2,2′-(1,4-phenylene)bis-;4H-3,1-Benzoxazin-4-one,2,2′-p-phenylenebis-;2,2′-(1,4-Phenylene)bis[4H-3,1-benzoxazin-4-one];Cyasorb UV 3638;2,2′-p-Phenylenebis[4H-3,1-benzoxazin-4-one];2,2′-(1,4-Phenylene)bis[3,1-benzoxazin-4-one];2,2′-p-Phenylenebis(3,1-benzoxazin-4-one);CEi-P;2,2′-(1,4-Phenylene)bis(4H-3,1-benzoxazin-4-one);Pionin ZA 101;CEi-P-A;UV 0901;UV-BO;UV 3638;Eversorb 58;2,2′-(1,4-Phenylene)bis(4H-benzo[d][1,3]oxazin-4-one);Cyasorb 3638;2-[4-(4-Oxo-3,1-benzoxazin-2-yl)phenyl]-3,1-benzoxazin-4-one;1328985-23-4
Categories:
Catalyst and Auxiliary > UV Absorbers

Request for Quotation

Description

DryPowder

UV 3638 Basic Attributes

Molecular Weight：

368.34

Exact Mass：

368.34

EC Number：

418-280-1

UNII：

8V348NL4QK

HScode：

2934999090

Characteristics

PSA：

77.3

XLogP3：

3.38

Appearance：

DryPowder

Density：

1.4±0.1 g/cm3

Melting Point：

315-317 °C

Boiling Point：

522.8±20.0 °C at 760 mmHg

Flash Point：

224.1±16.2 °C

Refractive Index：

1.708

Vapor Pressure：

5E-11mmHg at 25°C

Safety Information

hazard class code：

43-53

safety instructions：

24-37-61

Marks：

Precautionary statement(s)：

P261, P272, P273, P280, P302+P352, P321, P333+P313, P363, P501

Hazard Statements：

H317

GHS Classification：

|Warning|H317: May cause an allergic skin reaction [Warning Sensitization, Skin]|P261, P272, P273, P280, P302+P352, P321, P333+P313, P363, and P501|H317 (100%): May cause an allergic skin reaction [Warning Sensitization, Skin]|Aggregated GHS information provided by 53 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

UV 3638 Use and Manufacturing

Uses

Plastic Additive- UV Light Stabilizer

Manufacturing Info：

Plastic material and resin manufacturing|4H-3,1-Benzoxazin-4-one, 2,2'-(1,4-phenylene)bis-: ACTIVE|PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.

Computed Properties

Molecular Weight:368.3
XLogP3:3.9
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:2
Exact Mass:368.07970687
Monoisotopic Mass:368.07970687
Topological Polar Surface Area:77.3
Heavy Atom Count:28
Complexity:647
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Recommended Suppliers of UV 3638

HANGZHOU LEAP CHEM CO., LTD. Contact Supplier

CN
5 YRS

Business licensed

Trader Supplier of Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals,Biochemicals,Pharmaceuticals,Screening Compounds,Food Additives

2,2-Benzene-1,4-diylbis(4H-3,1-benzoxazin-4-one)

CAS No.: 18600-59-4

Content: 99.00%

Inquiry
Hangzhou Zentra Bio-Chemical Co., Ltd. Contact Supplier

CN
2 YRS

Business licensed

Trader Supplier of pharmaceutical intermediates,excipients,plant extracts,food additives,CDMO,fine cheimcals,Octadecanedioic acid,Eicosanedioic Acid

CYASORB UV-3638 18600-59-4

CAS No.: 18600-59-4

Grade: Pharmaceutical Grade

Content: 99%

Inquiry
Henan Lihao Chem Plant Limited Contact Supplier

CN
5 YRS

Business licensed

Trader Supplier of PVC resin,pvc paste resin,melamine

CYASORB UV-3638 99% kanbei

CAS No.: 18600-59-4

Content: 99%

Inquiry
Qingdao Truelight Functional Materials Technology Co., Ltd Contact Supplier

CN
4 YRS

Business licensed Certified factory

Manufactory Supplier of light stabilizers,UV absorbers,antioxidants,phot

UV ABSORBER TRUELICHT UV 3638

CAS No.: 18600-59-4

Inquiry
Shanghai Lonwin Chemical Co.,Ltd Contact Supplier

CN
3 YRS

Business licensed

Trader Supplier of CHEMICALS,REAGENTS

High Quality 4H-3,1-Benzoxazin-4-one,2,2'-(1,4-phenylene)bis- CAS NO.18600-59-4

CAS No.: 18600-59-4

Grade: Pharmaceutical Grade

Content: 99%

Inquiry

Learn More Other Chemicals

UV 3346

90751-07-8
UV 328

25973-55-1
UV absorber UV-9

131-57-7
UV 9380C Formula

71786-70-4
UV 327 Formula

3864-99-1
Hexadecyl 3,5-di-tert-butyl-4-hydroxybenzoate Formula

67845-93-6
2-(2-Hydroxy-3-dodecyl-5-methylphenyl)benzotriazole Structure

23328-53-2
2-(2,4-Dihydroxyphenyl)-4,6-bis(2,4-dimethylphenyl)-1,3,5-triazine Structure

1668-53-7
What is Bis(1,2,2,6,6-pentamethyl-4-piperidyl) 2-(3,5-di-tert-butyl-4-hydroxybenzyl)-2-n-butylmalonate

63843-89-0
What is 1,1′,3,3′-Tetraethyl 2,2′-(1,4-phenylenedimethylidyne)bis[propanedioate]

6337-43-5

Hot Searches: cl2o7; nitrite chemical formula; n2o4 lewis structure; gluconic acid; formula of potassium sulphate; methanol molecular formula

Guide of UV 3638

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
Learn More Other Chemicals

UV 3638

SDS

Request for Quotation



Feedback & Suggestions

Send Message

Thank you for your feedback. If you require further assistance, please contact us by email at info@echemi.com or call us at +86-532-55729510.