Product Details:
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CAS No.: | CAS No.6358-69-6 | Synonyms: | Sovent Green7;Pyranine;8-hydroxypyrene-1,3,6-trisulfonic Acid Trisodium Salt |
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Purity: | ≥98% (HPCE) | Color: | Yellow |
Physical Property: | Fluorescent Ink Dye | Strength: | 121% |
Fluorescence: | λex 460 Nm, λem 510 Nm In 0.1 M Tris | Hydrochloric Acid: | 10% |
Loss On Drying: | 0.24% | Use: | Coloring For Fluorescent Ink, Fluorescent Marker Etc.,water-souble Materials, Such As Antifreeze, Cutting Fluid Etc. |
Highlight: | SG 7 Fluorescent Dye,6358-69-6 Fluorescent Dye,SG 7 Green Yellow Powder |
Solvent Green 7 CAS NO.6358-69-6 Fluorescent Yellow Powder Colorant for Inks
1. Product Description:
Solvent Green 7 is also known as 8-hydroxypyrene-1,3,6-trisulfonic acid trisodium salt. Solvent Green 7 has good water solubility and high purity. Solvent Green 7 is slightly soluble in glacial acetic acid, 30% hydrochloric acid, insoluble in acetic acid and 10% hydrochloric acid.
Solvent Green 7 is specifically used in the following aspects:
a. Coloring for fluorescent ink, fluorescent marker etc.,
b. Coloring for detergents, such as liquid soap, shampoo etc.
c. Coloring for water-soluble materials, such as antifreeze, cutting fluid etc.
2. Specification:
Guide Line |
Corporation standard |
Analyze Result |
Test method |
Appearance |
Yellow powder |
Yellow powder |
Physical experience |
Assay(UV) |
85%min |
85.46% |
UV |
Salt Content |
14-15% |
14.3% |
Burning |
Intensity |
120% min |
120% |
Fluorospectro photometer |
Loss on Drying |
0.5%min |
0.24% |
Baking oven |
3. Use Classification:
Solvent Green 7 presents a list of imaging/labeling applications, biological/medical applications, and industrial applications of the fluorescent dye.
Solvent Green 7 can be used to prepare:
• Extruded fluorescent plastic indicator film for the detection of gaseous and dissolved CO2.
• Highly fluorescent waterborne polyurethane (WPU) matrix which is used as a pH sensing indicator.
• Positive (p-type) semiconducting polymeric gels via free radical cross-linking co-polymerization.
4. Structural Formula:
5. TDS, MSDS:
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