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Origin: China
Cas No: 1041-00-5
Specification: 99%min
Min order Quantity: 1 /kg
Supply Ability: 80 mt/month
Lead time: 7 days for OEM, 3 days for ready goods
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Property
Basic Info
| Chemical Name | Fluorescent Brightener 135 |
|---|---|
| Synonyms | Uvitex ERN; |
| CAS No. | 1041-00-5 |
| Molecular Formula | C18H14N2O2 |
| Molecular Weight | 290.31600 |
| PSA | 52.06000 |
| LogP | 4.75620 |
Properties
| Appearance & Physical State | Light yellow crystal |
|---|---|
| Density | 1.287 |
| Boiling Point | 471.197ºC at 760 mmHg |
| Melting Point | 180-181ºC |
| Flash Point | 237.309ºC |
| Refractive Index | 1.727 |
| Vapor Pressure | 1.35E-08mmHg at 25°C |
Safety Info
| RTECS | RZ2475100 |
|---|---|
| Safety Statements | S26; S36; S36/37/39; S22 |
| WGK Germany | 3 |
| Risk Statements | R36/37/38; R20/21/22 |
| Hazard Codes | Xi; Xn |
Synthesis Route
Precursor
hexasodium,2-[[4-(diethylamino)-6-[4-[(E)-2-[4-[[4-(diethylamino)-6-(2,5-disulfonatoanilino)-1,3,5-triazin-2-yl]amino]-2-sulfonatophenyl]ethenyl]-3-sulfonatoanilino]-1,3,5-triazin-2-yl]amino]benzene-1,4-disulfonate
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Disodium 4,4'-bis[(4-anilino-6-methoxy-1,3,5-triazin-2-yl)amino]stilbene-2,2'-disulphonate
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MDAC)
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