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Pyrogallol Red - 95%, high purity , CAS No.32638-88-3

1 Citations

≥95%

CAS#: 32638-88-3
Formula: C₁₉H₁₂O₈S
Molecular Weight: 400.36
Beilstein Registry Number: 19407
MDL number: MFCD00005046
PubChem CID: 94437

Item Number

P169580

Grouped product items
SKU	Size	Availability	Price
P169580-250mg	250mg	In stock	$15.90
P169580-1g	1g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$47.90
P169580-5g	5g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$137.90

View related series

Oxaanthracene Six-Membered Heterocyclic Compounds Spectroscopic reagent

Basic Description

Synonyms	3',4',5',6'-tetrahydroxyspiro[2,1-benzoxathiole-3,9'-xanthene]-1,1-dione \| 3',4',5',6'-Tetrahydroxyspiro[benzo[c][1,2]oxathiole-3,9'-xanthene]1,1-dioxide \| EINECS 251-134-3 \| PYROGALLOLRED \| Pyrogallolsulfonephthalein \| 1,1-dioxospiro[2,1lambda6-benzoxath
Specifications & Purity	≥95%
Storage Temp	Argon charged
Shipped In	Normal

Names and Identifiers

IUPAC Name	1,1-dioxospiro[2,1λ6-benzoxathiole-3,9'-xanthene]-3',4',5',6'-tetrol
INCHI	InChI=1S/C19H12O8S/c20-12-7-5-10-17(15(12)22)26-18-11(6-8-13(21)16(18)23)19(10)9-3-1-2-4-14(9)28(24,25)27-19/h1-8,20-23H
InChi Key	KUQNCHZOCSYKOR-UHFFFAOYSA-N
Canonical SMILES	C1=CC=C2C(=C1)C3(C4=C(C(=C(C=C4)O)O)OC5=C3C=CC(=C5O)O)OS2(=O)=O
Isomeric SMILES	C1=CC=C2C(=C1)C3(C4=C(C(=C(C=C4)O)O)OC5=C3C=CC(=C5O)O)OS2(=O)=O
PubChem CID	94437
Molecular Weight	400.36
Beilstein	19407
Reaxy-Rn	363738

Certificates

Certificate of Analysis(COA)

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4 results found

Lot Number	Certificate Type	Date	Item
J2113236	Certificate of Analysis	Jul 10, 2024	P169580
J2113256	Certificate of Analysis	Jul 10, 2024	P169580
H2203564	Certificate of Analysis	Jun 16, 2022	P169580
H2203565	Certificate of Analysis	Jun 16, 2022	P169580

Solubility

Soluble in water, ammonium hydroxide (10 mg/ml), and ethanol.

Sensitivity

Moisture sensitive.

Melt Point(°C)

≥300 °C

Safety and Hazards(GHS)

Signal	Warning
Hazard Statements	H315:Causes skin irritation H319:Causes serious eye irritation H335:May cause respiratory irritation
Precautionary Statements	P261:Avoid breathing dust/fume/gas/mist/vapors/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing.
Reaxy-Rn	363738

Citations of This Product

How to Cite Aladdin Scientific Products?

1. Yanmei Zhu, Fushuang Xiang, Yuanyuan Su, Xue Jiang, Yipeng Cang, Wanjun Long, Wei Lan, Gaoqiong Deng, Hengye Chen, Yuanbin She, Haiyan Fu. (2023) Authenticity identification of high – Temperature Daqu Baijiu through multi-channel visual array sensor of organic dyes combined with smart phone App. FOOD CHEMISTRY, (29): (137980). [PMID:37979267] [10.1016/j.foodchem.2023.137980]

References

1. Xin Wang, Lei Zhao, Jinshuang Hu, Hua Wei, Xiaoyang Liu, Enshou Li, Shenghong Yang. (2022) Rational design of novel carbon-oxygen quantum dots for ratiometrically mapping pH and reactive oxygen species scavenging. Carbon, 190 (-): ( 115-124). [PMID:] [https://doi.org/10.1016/j.carbon.2022.01.006]
2. Yanmei Zhu, Fushuang Xiang, Yuanyuan Su, Xue Jiang, Yipeng Cang, Wanjun Long, Wei Lan, Gaoqiong Deng, Hengye Chen, Yuanbin She, Haiyan Fu. (2023) Authenticity identification of high – Temperature Daqu Baijiu through multi-channel visual array sensor of organic dyes combined with smart phone App. FOOD CHEMISTRY, (29): (137980). [PMID:37979267] [10.1016/j.foodchem.2023.137980]

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Pyrogallol Red - 95%, high purity , CAS No.32638-88-3

Basic Description

Associated Targets(Human)

Mechanisms of Action