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CAS 4404-43-7 | Fluorescent Brightener 28

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Common NameFluorescent Brightener 28
CAS Number4404-43-7Molecular Weight916.98200
Density1.598 g/cm3Boiling Point/
Molecular FormulaC40H44N12O10S2Melting Point290ºC
MSDSChineseUSAFlash Point/
Symbol
GHS07
Signal WordWarning

Names

Name4,4'-bis({4-anilino-6-[bis(2-hydroxyethyl)amino]-1,3,5-triazin-2-yl}amino)stilbene-2,2'-disulfonic acid
SynonymMore Synonyms

Chemical & Physical Properties

Density1.598 g/cm3
Melting Point290ºC
Molecular FormulaC40H44N12O10S2
Molecular Weight916.98200
Exact Mass916.27400
PSA338.36000
LogP5.73040
Index of Refraction1.744
InChIKeyCNGYZEMWVAWWOB-VAWYXSNFSA-N
SMILESO=S(=O)(O)c1cc(Nc2nc(Nc3ccccc3)nc(N(CCO)CCO)n2)ccc1C=Cc1ccc(Nc2nc(Nc3ccccc3)nc(N(CCO)CCO)n2)cc1S(=O)(=O)O
Storage conditionStore at RT.

Safety Information

Symbol
GHS07
Signal WordWarning
Hazard StatementsH319
Precautionary StatementsP305 + P351 + P338
Personal Protective Equipmentdust mask type N95 (US);Eyeshields;Gloves
Hazard CodesXi: Irritant;
Risk PhrasesR36
Safety Phrases26
RIDADRNONH for all modes of transport
WGK Germany3
HS Code3204200000

Customs

HS Code3204200000

Articles38

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A lower content of de-methylesterified homogalacturonan improves enzymatic cell separation and isolation of mesophyll protoplasts in Arabidopsis.

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Synonyms

Calcofluor White M2R,Tinopal UNPA-GX
MFCD00010566
EINECS 224-548-7
Fluorescent Brightener 28

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