Pyrogallol Red

Post Date:
Sep 01,2016
Expiry Date:
Sep 01,2017
Detailed Description:
Cas No. :32638-88-3 Quantity: 10Metric Tons
Specs:99%
Payment Method: T/T, L/C, DP, DA, Western Union, Money Gram
CAS: 32638-88-3
MF: C19H12O8S
MW: 400.36
EINECS: 251-134-3
mp 133-134 °C(lit.)
bp 309 °C(lit.)
density 1.082 g/mL at 20 °C
vapor density 4.4 (vs air)
vapor pressure 10 mm Hg ( 167.7 °C)
refractive index n20/D 1.387
BRN 363738
CAS Registry Number:
32638-88-3
Synonyms:
;Benzenesulfonic acid, 2-(4,5,6-trihydroxy-3-oxo-3H-xanthen-9-yl)-;Spiro(3H-2,1-benzoxathiole-3,9'-(9H)xanthene)-3',4',5',6'-tetrol, 1,1-dioxide;spiro[2,1-benzoxathiole-3,9'-xanthene]-3',4',5',6'-tetrol 1,1-dioxide;2-(4,5,6-trihydroxy-3-oxo-3H-xanthen-9-yl)benzenesulfonic acid;2-(4,5,6-trihydroxy-3-oxo-3H-xanthen-9-yl)benzenesulfonate;
Molecular Formula:
C₁₅H₁₈N₂O₄
Molecular Weight:
290.3144
Molecular Structure:

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