LD Chemical Oba Optical Brightener OB-1 OB 127 CBS-X KSB KSN BBU

• CAS No.: 1533-45-5
• Formule: c28h18n2o2
• EINECS: 216-245-3
• Verschijning: Poeder
• Gebruik: Plastic hulpfunctionarissen
• Kleur: geel-groen-wit
• zuiverheid: 98%
• merk: ld-chemische stof
• fijnheid: ≥200 mesh
• moq: 1 kg
• houdbaarheid: 48 maanden
• Transportpakket: Bag, Drum
• Specificatie: 25KG/Drum
• Handelsmerk: LD
• Oorsprong: China Hunan
• Gs-Code: 32042000
• Productiecapaciteit: 100000

Beschrijving

Optical Brightener Ob-1 Specification

Product Name	Optical Brightening Agent OB-1
Chemical Name	2.2'-(4.4'-diphenol vinyl) dibenzoxazol
CAS No.	1533-45-5
C.I. No.	393
Molecular Formula	C28H18N2O2
Molecular Weight	414
Technical Index	Appearance:yellowish green powder Melting Point:357~359°C Purity:≥99%
Uses	Mainly be used in whitening of polyester and plastic, as well in whitening of Nylon during polymerization. For whitening of polyester and nylon; also used in ABS, PS, HIPS, PA, PC, PP, PET,EVA, PVC, etc. Rate of use: (per 1000kg of substrate) Polyester: 75-300g EVA, PP, nylon: 75-200g
Package	25kg per fiber drum