A90004
Anthraquinone
97%
Synonym(s):
1,4,11,12-Tetrahydro-9,10-anthraquinone, 9,10-Anthraquinone, Anthracene-9,10-quinone, Anthradione
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About This Item
vapor density
7.16 (vs air)
Quality Level
vapor pressure
1 mmHg ( 190 °C)
assay
97%
form
powder
bp
379-381 °C (lit.)
mp
284-286 °C (lit.)
SMILES string
O=C1c2ccccc2C(=O)c3ccccc13
InChI
1S/C14H8O2/c15-13-9-5-1-2-6-10(9)14(16)12-8-4-3-7-11(12)13/h1-8H
InChI key
RZVHIXYEVGDQDX-UHFFFAOYSA-N
Application
- In the synthesis of water-soluble anthraquinone derivatives such as 9,10-anthraquinone-2,6-disulfonic acid, disodium salt (AQ-2,6) and 9,10-anthraquinone-2-sulfonic acid, monosodium salt (AQ-2). These AQ derivatives are useful as redox catalysts for aeration in Becher process.
- As an indicator to determine the acid strength of poly(4-vinylpyridinium) hydrogen sulfate (P(4-VPH)HSO4) catalyst.
- As a pulping catalyst.
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signalword
Danger
hcodes
Hazard Classifications
Carc. 1B - Skin Sens. 1
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 1
flash_point_f
482.0 °F - closed cup
flash_point_c
250 °C - closed cup
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
Class I Designated Chemical Substances
prtr
Substances Subject to be Indicated Names
ishl_indicated
Substances Subject to be Notified Names
ishl_notified
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