Fluorescent Brightener 87 (Technical Grade)
CAS: 12768-91-1
Ref. TR-F401320
| 10g | 109.00 € | ||
| 25g | 176.00 € | ||
| 50g | 343.00 € |
Estimated delivery in United States, on Tuesday 11 Jun 2024
Product Information
Name:
Fluorescent Brightener 87 (Technical Grade)
Controlled Product
Synonyms:
- Kayaphor S
- 4BK
- Fluorescent Brightening 4BK
- Optical Brightening Agent 4BK
CAS:
Description:
Applications Fluorescent Brightener 87 is used as a fluorescent whitening agent.
References Wang, Qing, et al.: J. of Separation Sci., 39(7), 1242-1248 (2016);Lian, Xi-zhong, et al.: Xiandai Shipin Keji, 27(10), 1281-1284 (2011)
Brand:
TRC
Long term storage:
Notes:
Chemical properties
Molecular weight:
1165.04
Formula:
C40H40N12Na4O16S4
Color/Form:
Pale Yellow to Yellow Solid
InChI:
InChI=1S/C40H44N12O16S4.4Na/c53-19-15-51(16-20-54)39-47-35(41-27-7-11-31(12-8-27)69(57,58)59)45-37(49-39)43-29-5-3-25(33(23-29)71(63,64)65)1-2-26-4-6-30(24-34(26)72(66,67)68)44-38-46-36(48-40(50-38)52(17-21-55)18-22-56)42-28-9-13-32(14-10-28)70(60,61)62;;;;/h1-14,23-24,53-56H,15-22H2,(H,57,58,59)(H,60,61,62)(H,63,64,65)(H,66,67,68)(H2,41,43,45,47,49)(H2,42,44,46,48,50);;;;/q;4*+1/p-4/b2-1+;;;;
InChI key:
InChIKey=CPZFDTYTCMAAQX-MBCFVHIPSA-J
SMILES:
O=S(=O)(O[Na])c1ccc(Nc2nc(Nc3ccc(/C=C/c4ccc(Nc5nc(Nc6ccc(S(=O)(=O)O[Na])cc6)nc(N(CCO)CCO)n5)cc4S(=O)(=O)O[Na])c(S(=O)(=O)O[Na])c3)nc(N(CCO)CCO)n2)cc1
MDL:
Melting point:
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EINECS:
Merck:
HS code:
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