Name | pyrogallolsulfonephthalein |
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Synonyms |
MFCD00005046
Pyrogallol Red PYROGALLOLROT PYROGALLOLRED PYHogallol Red EINECS 251-134-3 3',4',5',6'-Tetrahydroxyspiro[benzo[c][1,2]oxathiole-3,9'-xanthene] 1,1-dioxide PYROGALLOL SULFONPHTHALEIN |
Density | 1.082 g/mL at 20 °C |
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Boiling Point | 309 °C(lit.) |
Melting Point | 133-134 °C(lit.) |
Molecular Formula | C19H12O8S |
Molecular Weight | 400.35900 |
Exact Mass | 400.02500 |
PSA | 141.90000 |
LogP | 3.70630 |
Appearance | Liquid | Dark brown |
Vapour density | 4.4 (vs air) |
Vapour Pressure | 10 mm Hg ( 167.7 °C) |
Index of Refraction | n20/D 1.387 |
Storage condition | Store at +5°C to +30°C. |
Water Solubility | Soluble in water, ammonium hydroxide (10 mg/ml), and ethanol. |
Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
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Hazard Codes | Xn |
Risk Phrases | 20/21/22-52/53-68-36/37/38 |
Safety Phrases | 36/37-61-24/25-22-36-26 |
RIDADR | UN 2811 6.1/PG 3 |
WGK Germany | 3 |
RTECS | UX2800000 |
HS Code | 2934991000 |
~74% 32638-88-3 |
Literature: Cihelnik, Simon; Stibor, Ivan; Lhotak, Pavel Collection of Czechoslovak Chemical Communications, 2002 , vol. 67, # 12 p. 1779 - 1789 |
~% 32638-88-3 |
Literature: Collection of Czechoslovak Chemical Communications, , vol. 21, p. 1522,1525 |
HS Code | 2934991000 |
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Summary | 2934991000. sultones and sultams. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |