Fluorescent Brightener 135
Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
CAS Number
1041-00-5
Chemical name
Fluorescent Brightener 135
Molecular formula
C18H14N2O2
Molecular weight
290.3 g/mol
Synonyms
2,2'-Vinylenebis5-methylbenzoxazole; C.I. Fluorescent Brightener 135; 1,2-Bis(5-methylbenzoxazol-2-yl)ethene; (E)-1,2-bis(5-methylbenzo[d]oxazol-2-yl)ethene; Optical brightening agent PF C.I. No:135; B4250; 2,2'-(Ethene-1,2-diyl)bis(5-methyl-1,3-benzoxazole); 5-methyl-2-[2-(5-methyl-1,3-benzoxazol-2-yl)vinyl]-1,3-benzoxazole; 1,2-Bis(5-methyl-2-benzoxazole)ethylene, 2,2'-vinylenebis[5-methylbenzoxazole], NIOSH/DM4845400
InChIKey
VKRZNAWSCAUDRQ-UHFFFAOYSA-N
PubChem CID
28419
No GHS reference data is available in the current MolGraph catalog record.
Appearance
Powder or crystals
Catalog reference value; verify against supplier SDS before use.
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.